[www-releases] r225843 - Add documentation for 3.5.1
Tom Stellard
thomas.stellard at amd.com
Tue Jan 13 14:55:45 PST 2015
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/ExprConstant_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/ExprConstant_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/ExprConstant_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/ExprConstant_8cpp_source.html Tue Jan 13 16:55:20 2015
@@ -0,0 +1,8775 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head>
+<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"/>
+<meta name="keywords" content="clang,LLVM,Low Level Virtual Machine,C,C++,doxygen,API,frontend,documentation"/>
+<meta name="description" content="C++ source code API documentation for clang."/>
+<title>clang: ExprConstant.cpp Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+</head><body>
+<p class="title">clang API Documentation</p>
+<!-- Generated by Doxygen 1.8.3.1 -->
+<script type="text/javascript">
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
+ <div id="navrow1" class="tabs">
+ <ul class="tablist">
+ <li><a href="index.html"><span>Main Page</span></a></li>
+ <li><a href="pages.html"><span>Related Pages</span></a></li>
+ <li><a href="modules.html"><span>Modules</span></a></li>
+ <li><a href="namespaces.html"><span>Namespaces</span></a></li>
+ <li><a href="annotated.html"><span>Classes</span></a></li>
+ <li class="current"><a href="files.html"><span>Files</span></a></li>
+ <li>
+ <div id="MSearchBox" class="MSearchBoxInactive">
+ <span class="left">
+ <img id="MSearchSelect" src="search/mag_sel.png"
+ onmouseover="return searchBox.OnSearchSelectShow()"
+ onmouseout="return searchBox.OnSearchSelectHide()"
+ alt=""/>
+ <input type="text" id="MSearchField" value="Search" accesskey="S"
+ onfocus="searchBox.OnSearchFieldFocus(true)"
+ onblur="searchBox.OnSearchFieldFocus(false)"
+ onkeyup="searchBox.OnSearchFieldChange(event)"/>
+ </span><span class="right">
+ <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
+ </span>
+ </div>
+ </li>
+ </ul>
+ </div>
+ <div id="navrow2" class="tabs2">
+ <ul class="tablist">
+ <li><a href="files.html"><span>File List</span></a></li>
+ <li><a href="globals.html"><span>File Members</span></a></li>
+ </ul>
+ </div>
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+ onmouseover="return searchBox.OnSearchSelectShow()"
+ onmouseout="return searchBox.OnSearchSelectHide()"
+ onkeydown="return searchBox.OnSearchSelectKey(event)">
+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void
(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(11)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(12)"><span class="SelectionMark"> </span>Pages</a></div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0"
+ name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div id="nav-path" class="navpath">
+ <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_87e2a7550f83bd8cbfc92736891468fc.html">lib</a></li><li class="navelem"><a class="el" href="dir_d3636efc55c6148efe36c59ffa01cb41.html">AST</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">ExprConstant.cpp</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="ExprConstant_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===--- ExprConstant.cpp - Expression Constant Evaluator -----------------===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This file implements the Expr constant evaluator.</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// Constant expression evaluation produces four main results:</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// * A success/failure flag indicating whether constant folding was successful.</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// This is the 'bool' return value used by most of the code in this file. A</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// 'false' return value indicates that constant folding has failed, and any</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// appropriate diagnostic has already been produced.</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// * An evaluated result, valid only if constant folding has not failed.</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// * A flag indicating if evaluation encountered (unevaluated) side-effects.</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// These arise in cases such as (sideEffect(), 0) and (sideEffect() || 1),</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// where it is possible to determine the evaluated result regardless.</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// * A set of notes indicating why the evaluation was not a constant expression</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// (under the C++11 / C++1y rules only, at the moment), or, if folding failed</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// too, why the expression could not be folded.</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// If we are checking for a potential constant expression, failure to constant</span></div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// fold a potential constant sub-expression will be indicated by a 'false'</span></div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// return value (the expression could not be folded) and no diagnostic (the</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// expression is not necessarily non-constant).</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="APValue_8h.html">clang/AST/APValue.h</a>"</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="ASTContext_8h.html" title="Defines the clang::ASTContext interface.">clang/AST/ASTContext.h</a>"</span></div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "<a class="code" href="ASTDiagnostic_8h.html">clang/AST/ASTDiagnostic.h</a>"</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="CharUnits_8h.html">clang/AST/CharUnits.h</a>"</span></div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "<a class="code" href="Expr_8h.html">clang/AST/Expr.h</a>"</span></div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "<a class="code" href="RecordLayout_8h.html">clang/AST/RecordLayout.h</a>"</span></div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include "<a class="code" href="StmtVisitor_8h.html">clang/AST/StmtVisitor.h</a>"</span></div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include "<a class="code" href="TypeLoc_8h.html" title="Defines the clang::TypeLoc interface and its subclasses.">clang/AST/TypeLoc.h</a>"</span></div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include "<a class="code" href="Builtins_8h.html" title="Defines enum values for all the target-independent builtin functions.">clang/Basic/Builtins.h</a>"</span></div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "<a class="code" href="include_2clang_2Basic_2TargetInfo_8h.html" title="Defines the clang::TargetInfo interface.">clang/Basic/TargetInfo.h</a>"</span></div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "llvm/ADT/SmallString.h"</span></div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "llvm/Support/raw_ostream.h"</span></div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <cstring></span></div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <functional></span></div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">using</span> llvm::APSInt;</div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">using</span> llvm::APFloat;</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ae3a8c8a118cc159cd5b58d46c3047b6a">IsGlobalLValue</a>(<a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> B);</div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">struct </span>LValue;</div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">struct </span>CallStackFrame;</div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">struct </span>EvalInfo;</div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">static</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> getType(<a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> B) {</div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">if</span> (!B) <span class="keywordflow">return</span> <a class="code" href="classclang_1_1QualType.html">QualType</a>();</div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *D = B.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>())</div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">return</span> D->getType();</div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *<a class="code" href="classclang_1_1Base.html">Base</a> = B.get<<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>*>();</div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// For a materialized temporary, the type of the temporary we materialized</span></div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">// may not be the type of the expression.</span></div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1MaterializeTemporaryExpr.html" title="Represents a prvalue temporary that is written into memory so that a reference can bind to it...">MaterializeTemporaryExpr</a> *MTE =</div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> dyn_cast<MaterializeTemporaryExpr>(Base)) {</div>
+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<const Expr *, 2></a> CommaLHSs;</div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<SubobjectAdjustment, 2></a> Adjustments;</div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Temp = MTE->GetTemporaryExpr();</div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Inner = Temp-><a class="code" href="classclang_1_1Expr.html#ab68ef9ee6af809f73ba54a9db42e8a72">skipRValueSubobjectAdjustments</a>(CommaLHSs,</div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> Adjustments);</div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// Keep any cv-qualifiers from the reference if we generated a temporary</span></div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// for it.</span></div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">if</span> (Inner != Temp)</div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">return</span> Inner-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }</div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> Base-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"></span></div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> /// Get an LValue path entry, which is known to not be an array index, as a</span></div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> /// field or base class.</span></div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"></span> <span class="keyword">static</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <a class="code" href="classclang_1_1APValue.html#a3fab49a5706c824e4d0890c8d147a5e6">APValue::BaseOrMemberType</a> getAsBaseOrMember(<a class="code" href="unionclang_1_1APValue_1_1LValuePathEntry.html">APValue::LValuePathEntry</a> E) {</div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <a class="code" href="classclang_1_1APValue.html#a3fab49a5706c824e4d0890c8d147a5e6">APValue::BaseOrMemberType</a> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> Value.setFromOpaqueValue(E.<a class="code" href="unionclang_1_1APValue_1_1LValuePathEntry.html#a68dcc35947f88b75eba03a35ba95d2b5">BaseOrMember</a>);</div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"></span></div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> /// Get an LValue path entry, which is known to not be an array index, as a</span></div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> /// field declaration.</span></div>
+<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *getAsField(<a class="code" href="unionclang_1_1APValue_1_1LValuePathEntry.html">APValue::LValuePathEntry</a> E) {</div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">return</span> dyn_cast<<a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a>>(getAsBaseOrMember(E).getPointer());</div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> /// Get an LValue path entry, which is known to not be an array index, as a</span></div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> /// base class declaration.</span></div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *getAsBaseClass(<a class="code" href="unionclang_1_1APValue_1_1LValuePathEntry.html">APValue::LValuePathEntry</a> E) {</div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">return</span> dyn_cast<<a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a>>(getAsBaseOrMember(E).getPointer());</div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> /// Determine whether this LValue path entry for a base class names a virtual</span></div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> /// base class.</span></div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> isVirtualBaseClass(<a class="code" href="unionclang_1_1APValue_1_1LValuePathEntry.html">APValue::LValuePathEntry</a> E) {</div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">return</span> getAsBaseOrMember(E).getInt();</div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"></span></div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> /// Find the path length and type of the most-derived subobject in the given</span></div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> /// path, and find the size of the containing array, if any.</span></div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"></span> <span class="keyword">static</span></div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keywordtype">unsigned</span> findMostDerivedSubobject(<a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx, <a class="code" href="classclang_1_1QualType.html">QualType</a> Base,</div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<APValue::LValuePathEntry></a> Path,</div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> uint64_t &ArraySize, <a class="code" href="classclang_1_1QualType.html">QualType</a> &<a class="code" href="classclang_1_1Type.html">Type</a>) {</div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keywordtype">unsigned</span> MostDerivedLength = 0;</div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> Type = Base;</div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, N = Path.size(); I != N; ++I) {</div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">if</span> (Type-><a class="code" href="classclang_1_1Type.html#a53b83bd119ae77bc77e92dc69a8c8094">isArrayType</a>()) {</div>
+<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CAT =</div>
+<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> cast<ConstantArrayType>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a2f9f0d5fa876bf2fb8be3fdd0fc70244">getAsArrayType</a>(Type));</div>
+<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> Type = CAT-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>();</div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> ArraySize = CAT-><a class="code" href="classclang_1_1ConstantArrayType.html#add90924c309ad1f353431f2b63e9ba2b">getSize</a>().getZExtValue();</div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> MostDerivedLength = I + 1;</div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Type->isAnyComplexType()) {</div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ComplexType.html">ComplexType</a> *CT = Type-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1ComplexType.html">ComplexType</a>>();</div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> Type = CT-><a class="code" href="classclang_1_1ComplexType.html#a003ef818ba80a0004dd20256766803a6">getElementType</a>();</div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> ArraySize = 2;</div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> MostDerivedLength = I + 1;</div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = getAsField(Path[I])) {</div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> Type = FD->getType();</div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> ArraySize = 0;</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> MostDerivedLength = I + 1;</div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment">// Path[I] describes a base class.</span></div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> ArraySize = 0;</div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">return</span> MostDerivedLength;</div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> }</div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// The order of this enum is important for diagnostics.</span></div>
+<div class="line"><a name="l00145"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ae6d36dd58bbc18a8d2310c55a7777c63"> 145</a></span> <span class="keyword">enum</span> <a class="code" href="ExprConstant_8cpp.html#ae6d36dd58bbc18a8d2310c55a7777c63">CheckSubobjectKind</a> {</div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> CSK_Base, CSK_Derived, CSK_Field, CSK_ArrayToPointer, CSK_ArrayIndex,</div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> CSK_This, CSK_Real, CSK_Imag</div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> };</div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"></span></div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> /// A path from a glvalue to a subobject of that glvalue.</span></div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"></span> <span class="keyword">struct </span>SubobjectDesignator {<span class="comment"></span></div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> /// True if the subobject was named in a manner not supported by C++11. Such</span></div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> /// lvalues can still be folded, but they are not core constant expressions</span></div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> /// and we cannot perform lvalue-to-rvalue conversions on them.</span></div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"></span> <span class="keywordtype">bool</span> Invalid : 1;</div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"></span></div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> /// Is this a pointer one past the end of an object?</span></div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"></span> <span class="keywordtype">bool</span> IsOnePastTheEnd : 1;</div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"></span></div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> /// The length of the path to the most-derived object of which this is a</span></div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> /// subobject.</span></div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> MostDerivedPathLength : 30;</div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"></span></div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> /// The size of the array of which the most-derived object is an element, or</span></div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> /// 0 if the most-derived object is not an array element.</span></div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"></span> uint64_t MostDerivedArraySize;</div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"></span></div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> /// The type of the most derived object referred to by this address.</span></div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"></span> <a class="code" href="classclang_1_1QualType.html">QualType</a> MostDerivedType;</div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">typedef</span> <a class="code" href="unionclang_1_1APValue_1_1LValuePathEntry.html">APValue::LValuePathEntry</a> PathEntry;</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"></span></div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> /// The entries on the path from the glvalue to the designated subobject.</span></div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"></span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<PathEntry, 8></a> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>;</div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> SubobjectDesignator() : Invalid(<a class="code" href="stdbool_8h.html#a41f9c5fb8b08eb5dc3edce4dcb37fee7">true</a>) {}</div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">explicit</span> SubobjectDesignator(<a class="code" href="classclang_1_1QualType.html">QualType</a> T)</div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> : Invalid(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), IsOnePastTheEnd(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), MostDerivedPathLength(0),</div>
+<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> MostDerivedArraySize(0), MostDerivedType(T) {}</div>
+<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> SubobjectDesignator(<a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx, <span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V)</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> : Invalid(!V.isLValue() || !V.hasLValuePath()), IsOnePastTheEnd(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>),</div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> MostDerivedPathLength(0), MostDerivedArraySize(0) {</div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">if</span> (!Invalid) {</div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> IsOnePastTheEnd = V.<a class="code" href="classclang_1_1APValue.html#a62caa9f9a0f45fe6704f6be32290323e">isLValueOnePastTheEnd</a>();</div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<PathEntry></a> VEntries = V.<a class="code" href="classclang_1_1APValue.html#aabeff46bf841666ff0eecfbdfd80c9d7">getLValuePath</a>();</div>
+<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.insert(<a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.end(), VEntries.begin(), VEntries.end());</div>
+<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">if</span> (V.<a class="code" href="classclang_1_1APValue.html#a7b2bb5423a2a6d6465130045072c34b2">getLValueBase</a>())</div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> MostDerivedPathLength =</div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> findMostDerivedSubobject(Ctx, getType(V.<a class="code" href="classclang_1_1APValue.html#a7b2bb5423a2a6d6465130045072c34b2">getLValueBase</a>()),</div>
+<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> V.<a class="code" href="classclang_1_1APValue.html#aabeff46bf841666ff0eecfbdfd80c9d7">getLValuePath</a>(), MostDerivedArraySize,</div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> MostDerivedType);</div>
+<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div>
+<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> }</div>
+<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keywordtype">void</span> setInvalid() {</div>
+<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> Invalid = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.clear();</div>
+<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> }</div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"></span></div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> /// Determine whether this is a one-past-the-end pointer.</span></div>
+<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"></span> <span class="keywordtype">bool</span> isOnePastTheEnd()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keywordflow">if</span> (IsOnePastTheEnd)</div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">if</span> (MostDerivedArraySize &&</div>
+<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>[MostDerivedPathLength - 1].ArrayIndex == MostDerivedArraySize)</div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</div>
+<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"></span></div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> /// Check that this refers to a valid subobject.</span></div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"></span> <span class="keywordtype">bool</span> isValidSubobject()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">return</span> !isOnePastTheEnd();</div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> /// Check that this refers to a valid subobject, and if not, produce a</span></div>
+<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> /// relevant diagnostic and set the designator as invalid.</span></div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"></span> <span class="keywordtype">bool</span> checkSubobject(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="ExprConstant_8cpp.html#ae6d36dd58bbc18a8d2310c55a7777c63">CheckSubobjectKind</a> CSK);</div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"></span></div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> /// Update this designator to refer to the first element within this array.</span></div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"></span> <span class="keywordtype">void</span> addArrayUnchecked(<span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CAT) {</div>
+<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> PathEntry Entry;</div>
+<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> Entry.ArrayIndex = 0;</div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.push_back(Entry);</div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">// This is a most-derived object.</span></div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> MostDerivedType = CAT-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>();</div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> MostDerivedArraySize = CAT-><a class="code" href="classclang_1_1ConstantArrayType.html#add90924c309ad1f353431f2b63e9ba2b">getSize</a>().getZExtValue();</div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> MostDerivedPathLength = <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.size();</div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> /// Update this designator to refer to the given base or member of this</span></div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> /// object.</span></div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"></span> <span class="keywordtype">void</span> addDeclUnchecked(<span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D, <span class="keywordtype">bool</span> Virtual = <span class="keyword">false</span>) {</div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> PathEntry Entry;</div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <a class="code" href="classclang_1_1APValue.html#a3fab49a5706c824e4d0890c8d147a5e6">APValue::BaseOrMemberType</a> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>(D, Virtual);</div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> Entry.BaseOrMember = Value.getOpaqueValue();</div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.push_back(Entry);</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div>
+<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment">// If this isn't a base class, it's a new most-derived object.</span></div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = dyn_cast<FieldDecl>(D)) {</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> MostDerivedType = FD->getType();</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> MostDerivedArraySize = 0;</div>
+<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> MostDerivedPathLength = <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.size();</div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> }</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="comment"> /// Update this designator to refer to the given complex component.</span></div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"></span> <span class="keywordtype">void</span> addComplexUnchecked(<a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy, <span class="keywordtype">bool</span> Imag) {</div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> PathEntry Entry;</div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> Entry.ArrayIndex = Imag;</div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.push_back(Entry);</div>
+<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment">// This is technically a most-derived object, though in practice this</span></div>
+<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment">// is unlikely to matter.</span></div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> MostDerivedType = EltTy;</div>
+<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> MostDerivedArraySize = 2;</div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> MostDerivedPathLength = <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.size();</div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> }</div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="keywordtype">void</span> diagnosePointerArithmetic(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, uint64_t N);<span class="comment"></span></div>
+<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment"> /// Add N to the address of this subobject.</span></div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment"></span> <span class="keywordtype">void</span> adjustIndex(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, uint64_t N) {</div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">if</span> (Invalid) <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">if</span> (MostDerivedPathLength == <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.size() && MostDerivedArraySize) {</div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.back().ArrayIndex += N;</div>
+<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="keywordflow">if</span> (<a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.back().ArrayIndex > MostDerivedArraySize) {</div>
+<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> diagnosePointerArithmetic(Info, E, <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.back().ArrayIndex);</div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> setInvalid();</div>
+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> }</div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment">// [expr.add]p4: For the purposes of these operators, a pointer to a</span></div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment">// nonarray object behaves the same as a pointer to the first element of</span></div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment">// an array of length one with the type of the object as its element type.</span></div>
+<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">if</span> (IsOnePastTheEnd && N == (uint64_t)-1)</div>
+<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> IsOnePastTheEnd = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!IsOnePastTheEnd && N == 1)</div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> IsOnePastTheEnd = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (N != 0) {</div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> diagnosePointerArithmetic(Info, E, uint64_t(IsOnePastTheEnd) + N);</div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> setInvalid();</div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> }</div>
+<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> }</div>
+<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> };</div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"></span></div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"> /// A stack frame in the constexpr call stack.</span></div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"></span> <span class="keyword">struct </span>CallStackFrame {</div>
+<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> EvalInfo &Info;</div>
+<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment"></span></div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"> /// Parent - The caller of this stack frame.</span></div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment"></span> CallStackFrame *Caller;</div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"></span></div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"> /// CallLoc - The location of the call expression for this call.</span></div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"></span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> CallLoc;</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"></span></div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="comment"> /// Callee - The function which was called.</span></div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment"></span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Callee;</div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment"></span></div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment"> /// Index - The call index of this call.</span></div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> Index;</div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment"></span></div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="comment"> /// This - The binding for the this pointer in this call, if any.</span></div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="comment"></span> <span class="keyword">const</span> LValue *This;</div>
+<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment"></span></div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment"> /// Arguments - Parameter bindings for this function call, indexed by</span></div>
+<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment"> /// parameters' function scope indices.</span></div>
+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"></span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *Arguments;</div>
+<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment">// Note that we intentionally use std::map here so that references to</span></div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment">// values are stable.</span></div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="keyword">typedef</span> std::map<const void*, APValue> <a class="code" href="ParentMap_8cpp.html#a9678f6646317beaaf39f5b01eba500a4">MapTy</a>;</div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keyword">typedef</span> MapTy::const_iterator temp_iterator;<span class="comment"></span></div>
+<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="comment"> /// Temporaries - Temporary lvalues materialized within this stack frame.</span></div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="comment"></span> <a class="code" href="ParentMap_8cpp.html#a9678f6646317beaaf39f5b01eba500a4">MapTy</a> Temporaries;</div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> CallStackFrame(EvalInfo &Info, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> CallLoc,</div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Callee, <span class="keyword">const</span> LValue *This,</div>
+<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *Arguments);</div>
+<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> ~CallStackFrame();</div>
+<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div>
+<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *getTemporary(<span class="keyword">const</span> <span class="keywordtype">void</span> *Key) {</div>
+<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> MapTy::iterator I = Temporaries.find(Key);</div>
+<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">return</span> I == Temporaries.end() ? 0 : &I->second;</div>
+<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> }</div>
+<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &createTemporary(<span class="keyword">const</span> <span class="keywordtype">void</span> *Key, <span class="keywordtype">bool</span> IsLifetimeExtended);</div>
+<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> };</div>
+<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment"></span></div>
+<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment"> /// Temporarily override 'this'.</span></div>
+<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"></span> <span class="keyword">class </span>ThisOverrideRAII {</div>
+<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> ThisOverrideRAII(CallStackFrame &Frame, <span class="keyword">const</span> LValue *NewThis, <span class="keywordtype">bool</span> Enable)</div>
+<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> : Frame(Frame), OldThis(Frame.This) {</div>
+<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">if</span> (Enable)</div>
+<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> Frame.This = NewThis;</div>
+<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> }</div>
+<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> ~ThisOverrideRAII() {</div>
+<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> Frame.This = OldThis;</div>
+<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div>
+<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> CallStackFrame &Frame;</div>
+<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="keyword">const</span> LValue *OldThis;</div>
+<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> };</div>
+<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment"></span></div>
+<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> /// A partial diagnostic which we might know in advance that we are not going</span></div>
+<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> /// to emit.</span></div>
+<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"></span> <span class="keyword">class </span>OptionalDiagnostic {</div>
+<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> *<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>;</div>
+<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div>
+<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="keyword">explicit</span> OptionalDiagnostic(<a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> *<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a> = 0) : <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>) {}</div>
+<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div>
+<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
+<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> OptionalDiagnostic &<a class="code" href="namespaceclang.html#a3659baf54775a3470c40eff824034e38">operator<<</a>(<span class="keyword">const</span> T &v) {</div>
+<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="keywordflow">if</span> (<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>)</div>
+<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> *<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a> << v;</div>
+<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
+<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> }</div>
+<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div>
+<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> OptionalDiagnostic &<a class="code" href="namespaceclang.html#a3659baf54775a3470c40eff824034e38">operator<<</a>(<span class="keyword">const</span> APSInt &I) {</div>
+<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="keywordflow">if</span> (<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>) {</div>
+<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<char, 32></a> Buffer;</div>
+<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> I.toString(Buffer);</div>
+<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> *<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a> << StringRef(Buffer.data(), Buffer.size());</div>
+<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> }</div>
+<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
+<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> }</div>
+<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div>
+<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> OptionalDiagnostic &<a class="code" href="namespaceclang.html#a3659baf54775a3470c40eff824034e38">operator<<</a>(<span class="keyword">const</span> APFloat &F) {</div>
+<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="keywordflow">if</span> (<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>) {</div>
+<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment">// FIXME: Force the precision of the source value down so we don't</span></div>
+<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment">// print digits which are usually useless (we don't really care here if</span></div>
+<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment">// we truncate a digit by accident in edge cases). Ideally,</span></div>
+<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment">// APFloat::toString would automatically print the shortest </span></div>
+<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment">// representation which rounds to the correct value, but it's a bit</span></div>
+<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment">// tricky to implement.</span></div>
+<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="keywordtype">unsigned</span> precision =</div>
+<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> llvm::APFloat::semanticsPrecision(F.getSemantics());</div>
+<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> precision = (precision * 59 + 195) / 196;</div>
+<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<char, 32></a> Buffer;</div>
+<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> F.toString(Buffer, precision);</div>
+<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> *<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a> << StringRef(Buffer.data(), Buffer.size());</div>
+<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> }</div>
+<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
+<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> }</div>
+<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> };</div>
+<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"></span></div>
+<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="comment"> /// A cleanup, and a flag indicating whether it is lifetime-extended.</span></div>
+<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="comment"></span> <span class="keyword">class </span>Cleanup {</div>
+<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> llvm::PointerIntPair<APValue*, 1, bool> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div>
+<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> Cleanup(<a class="code" href="classclang_1_1APValue.html">APValue</a> *Val, <span class="keywordtype">bool</span> IsLifetimeExtended)</div>
+<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> : Value(Val, IsLifetimeExtended) {}</div>
+<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div>
+<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keywordtype">bool</span> isLifetimeExtended()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Value.getInt(); }</div>
+<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="keywordtype">void</span> endLifetime() {</div>
+<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> *Value.getPointer() = <a class="code" href="classclang_1_1APValue.html">APValue</a>();</div>
+<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> }</div>
+<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> };</div>
+<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment"></span></div>
+<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment"> /// EvalInfo - This is a private struct used by the evaluator to capture</span></div>
+<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment"> /// information about a subexpression as it is folded. It retains information</span></div>
+<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment"> /// about the AST context, but also maintains information about the folded</span></div>
+<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment"> /// expression.</span></div>
+<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"> /// If an expression could be evaluated, it is still possible it is not a C</span></div>
+<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> /// "integer constant expression" or constant expression. If not, this struct</span></div>
+<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> /// captures information about how and why not.</span></div>
+<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> /// One bit of information passed *into* the request for constant folding</span></div>
+<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> /// indicates whether the subexpression is "evaluated" or not according to C</span></div>
+<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> /// rules. For example, the RHS of (0 && foo()) is not evaluated. We can</span></div>
+<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> /// evaluate the expression regardless of what the RHS is, but C only allows</span></div>
+<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> /// certain things in certain situations.</span></div>
+<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"></span> <span class="keyword">struct </span>EvalInfo {</div>
+<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx;</div>
+<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment"></span></div>
+<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment"> /// EvalStatus - Contains information about the evaluation.</span></div>
+<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment"></span> <a class="code" href="structclang_1_1Expr_1_1EvalStatus.html" title="EvalStatus is a struct with detailed info about an evaluation in progress.">Expr::EvalStatus</a> &EvalStatus;</div>
+<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment"></span></div>
+<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="comment"> /// CurrentCall - The top of the constexpr call stack.</span></div>
+<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment"></span> CallStackFrame *CurrentCall;</div>
+<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment"></span></div>
+<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment"> /// CallStackDepth - The number of calls in the call stack right now.</span></div>
+<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> CallStackDepth;</div>
+<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="comment"></span></div>
+<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="comment"> /// NextCallIndex - The next call index to assign.</span></div>
+<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> NextCallIndex;</div>
+<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="comment"></span></div>
+<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment"> /// StepsLeft - The remaining number of evaluation steps we're permitted</span></div>
+<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment"> /// to perform. This is essentially a limit for the number of statements</span></div>
+<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment"> /// we will evaluate.</span></div>
+<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> StepsLeft;</div>
+<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment"></span></div>
+<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment"> /// BottomFrame - The frame in which evaluation started. This must be</span></div>
+<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment"> /// initialized after CurrentCall and CallStackDepth.</span></div>
+<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment"></span> CallStackFrame BottomFrame;</div>
+<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment"></span></div>
+<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment"> /// A stack of values whose lifetimes end at the end of some surrounding</span></div>
+<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="comment"> /// evaluation frame.</span></div>
+<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="comment"></span> <a class="code" href="classllvm_1_1SmallVector.html">llvm::SmallVector<Cleanup, 16></a> CleanupStack;</div>
+<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="comment"></span></div>
+<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment"> /// EvaluatingDecl - This is the declaration whose initializer is being</span></div>
+<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment"> /// evaluated, if any.</span></div>
+<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment"></span> <a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> EvaluatingDecl;</div>
+<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment"></span></div>
+<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment"> /// EvaluatingDeclValue - This is the value being constructed for the</span></div>
+<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="comment"> /// declaration whose initializer is being evaluated, if any.</span></div>
+<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="comment"></span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *EvaluatingDeclValue;</div>
+<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="comment"></span></div>
+<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="comment"> /// HasActiveDiagnostic - Was the previous diagnostic stored? If so, further</span></div>
+<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment"> /// notes attached to it will also be stored, otherwise they will not be.</span></div>
+<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment"></span> <span class="keywordtype">bool</span> HasActiveDiagnostic;</div>
+<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div>
+<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keyword">enum</span> EvaluationMode {<span class="comment"></span></div>
+<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="comment"> /// Evaluate as a constant expression. Stop if we find that the expression</span></div>
+<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="comment"> /// is not a constant expression.</span></div>
+<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment"></span> EM_ConstantExpression,</div>
+<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment"></span></div>
+<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="comment"> /// Evaluate as a potential constant expression. Keep going if we hit a</span></div>
+<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="comment"> /// construct that we can't evaluate yet (because we don't yet know the</span></div>
+<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment"> /// value of something) but stop if we hit something that could never be</span></div>
+<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="comment"> /// a constant expression.</span></div>
+<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="comment"></span> EM_PotentialConstantExpression,</div>
+<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment"></span></div>
+<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment"> /// Fold the expression to a constant. Stop if we hit a side-effect that</span></div>
+<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment"> /// we can't model.</span></div>
+<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment"></span> EM_ConstantFold,</div>
+<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"></span></div>
+<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> /// Evaluate the expression looking for integer overflow and similar</span></div>
+<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> /// issues. Don't worry about side-effects, and try to visit all</span></div>
+<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment"> /// subexpressions.</span></div>
+<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"></span> EM_EvaluateForOverflow,</div>
+<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment"></span></div>
+<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment"> /// Evaluate in any way we know how. Don't worry about side-effects that</span></div>
+<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment"> /// can't be modeled.</span></div>
+<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="comment"></span> EM_IgnoreSideEffects</div>
+<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> } EvalMode;</div>
+<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="comment"></span></div>
+<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment"> /// Are we checking whether the expression is a potential constant</span></div>
+<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment"> /// expression?</span></div>
+<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="comment"></span> <span class="keywordtype">bool</span> checkingPotentialConstantExpression()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">return</span> EvalMode == EM_PotentialConstantExpression;</div>
+<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> }</div>
+<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="comment"></span></div>
+<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="comment"> /// Are we checking an expression for overflow?</span></div>
+<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="comment"></span> <span class="comment">// FIXME: We should check for any kind of undefined or suspicious behavior</span></div>
+<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment">// in such constructs, not just overflow.</span></div>
+<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="keywordtype">bool</span> checkingForOverflow() { <span class="keywordflow">return</span> EvalMode == EM_EvaluateForOverflow; }</div>
+<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div>
+<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> EvalInfo(<span class="keyword">const</span> <a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &C, <a class="code" href="structclang_1_1Expr_1_1EvalStatus.html" title="EvalStatus is a struct with detailed info about an evaluation in progress.">Expr::EvalStatus</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, EvaluationMode Mode)</div>
+<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> : Ctx(const_cast<<a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a>&>(C)), EvalStatus(S), CurrentCall(0),</div>
+<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> CallStackDepth(0), NextCallIndex(1),</div>
+<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> StepsLeft(getLangOpts().ConstexprStepLimit),</div>
+<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> BottomFrame(*this, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a>(), 0, 0, 0),</div>
+<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> EvaluatingDecl((const <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*)0), EvaluatingDeclValue(0),</div>
+<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> HasActiveDiagnostic(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), EvalMode(Mode) {}</div>
+<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div>
+<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="keywordtype">void</span> setEvaluatingDecl(<a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> Base, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Value) {</div>
+<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> EvaluatingDecl = Base;</div>
+<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> EvaluatingDeclValue = &<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> }</div>
+<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div>
+<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &getLangOpts()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Ctx.<a class="code" href="classclang_1_1ASTContext.html#a3faa7b5a5e8d1637c53dea680acca0ff">getLangOpts</a>(); }</div>
+<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div>
+<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="keywordtype">bool</span> CheckCallLimit(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc) {</div>
+<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="comment">// Don't perform any constexpr calls (other than the call we're checking)</span></div>
+<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="comment">// when checking a potential constant expression.</span></div>
+<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keywordflow">if</span> (checkingPotentialConstantExpression() && CallStackDepth > 1)</div>
+<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="keywordflow">if</span> (NextCallIndex == 0) {</div>
+<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="comment">// NextCallIndex has wrapped around.</span></div>
+<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Loc, diag::note_constexpr_call_limit_exceeded);</div>
+<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> }</div>
+<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keywordflow">if</span> (CallStackDepth <= getLangOpts().ConstexprCallDepth)</div>
+<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Loc, diag::note_constexpr_depth_limit_exceeded)</div>
+<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> << getLangOpts().ConstexprCallDepth;</div>
+<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> }</div>
+<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div>
+<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> CallStackFrame *getCallFrame(<span class="keywordtype">unsigned</span> CallIndex) {</div>
+<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> assert(CallIndex && <span class="stringliteral">"no call index in getCallFrame"</span>);</div>
+<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="comment">// We will eventually hit BottomFrame, which has Index 1, so Frame can't</span></div>
+<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="comment">// be null in this loop.</span></div>
+<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> CallStackFrame *Frame = CurrentCall;</div>
+<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="keywordflow">while</span> (Frame->Index > CallIndex)</div>
+<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> Frame = Frame->Caller;</div>
+<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="keywordflow">return</span> (Frame->Index == CallIndex) ? Frame : 0;</div>
+<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> }</div>
+<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div>
+<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="keywordtype">bool</span> nextStep(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keywordflow">if</span> (!StepsLeft) {</div>
+<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(S-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>(), diag::note_constexpr_step_limit_exceeded);</div>
+<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> }</div>
+<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> --StepsLeft;</div>
+<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> }</div>
+<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> </div>
+<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="keyword">private</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="comment"> /// Add a diagnostic to the diagnostics list.</span></div>
+<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment"></span> <a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> &addDiag(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <a class="code" href="classunsigned.html">diag::kind</a> DiagId) {</div>
+<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <a class="code" href="classclang_1_1PartialDiagnostic.html">PartialDiagnostic</a> PD(DiagId, Ctx.<a class="code" href="classclang_1_1ASTContext.html#a140f43b991d78defc6b2cdbd51a222ea">getDiagAllocator</a>());</div>
+<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> EvalStatus.Diag->push_back(std::make_pair(Loc, PD));</div>
+<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keywordflow">return</span> EvalStatus.Diag->back().second;</div>
+<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> }</div>
+<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment"></span></div>
+<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="comment"> /// Add notes containing a call stack to the current point of evaluation.</span></div>
+<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment"></span> <span class="keywordtype">void</span> addCallStack(<span class="keywordtype">unsigned</span> Limit);</div>
+<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div>
+<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="comment"> /// Diagnose that the evaluation cannot be folded.</span></div>
+<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment"></span> OptionalDiagnostic <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <a class="code" href="classunsigned.html">diag::kind</a> DiagId</div>
+<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> = diag::note_invalid_subexpr_in_const_expr,</div>
+<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keywordtype">unsigned</span> ExtraNotes = 0) {</div>
+<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keywordflow">if</span> (EvalStatus.Diag) {</div>
+<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="comment">// If we have a prior diagnostic, it will be noting that the expression</span></div>
+<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="comment">// isn't a constant expression. This diagnostic is more important,</span></div>
+<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="comment">// unless we require this evaluation to produce a constant expression.</span></div>
+<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment">// FIXME: We might want to show both diagnostics to the user in</span></div>
+<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment">// EM_ConstantFold mode.</span></div>
+<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="keywordflow">if</span> (!EvalStatus.Diag->empty()) {</div>
+<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="keywordflow">switch</span> (EvalMode) {</div>
+<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keywordflow">case</span> EM_ConstantFold:</div>
+<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="keywordflow">case</span> EM_IgnoreSideEffects:</div>
+<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">case</span> EM_EvaluateForOverflow:</div>
+<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="keywordflow">if</span> (!EvalStatus.HasSideEffects)</div>
+<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="comment">// We've had side-effects; we want the diagnostic from them, not</span></div>
+<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="comment">// some later problem.</span></div>
+<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="keywordflow">case</span> EM_ConstantExpression:</div>
+<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keywordflow">case</span> EM_PotentialConstantExpression:</div>
+<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> HasActiveDiagnostic = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="keywordflow">return</span> OptionalDiagnostic();</div>
+<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> }</div>
+<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> }</div>
+<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div>
+<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="keywordtype">unsigned</span> CallStackNotes = CallStackDepth - 1;</div>
+<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="keywordtype">unsigned</span> Limit = Ctx.<a class="code" href="classclang_1_1ASTContext.html#a9038dcc99a0eb802f7d2686b5a9de271">getDiagnostics</a>().<a class="code" href="classclang_1_1DiagnosticsEngine.html#a37670826f95ed8ced552c1854d647f48" title="Retrieve the maximum number of constexpr evaluation notes to emit along with a given diagnostic...">getConstexprBacktraceLimit</a>();</div>
+<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="keywordflow">if</span> (Limit)</div>
+<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> CallStackNotes = std::min(CallStackNotes, Limit + 1);</div>
+<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="keywordflow">if</span> (checkingPotentialConstantExpression())</div>
+<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> CallStackNotes = 0;</div>
+<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> </div>
+<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> HasActiveDiagnostic = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> EvalStatus.Diag->clear();</div>
+<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> EvalStatus.Diag->reserve(1 + ExtraNotes + CallStackNotes);</div>
+<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> addDiag(Loc, DiagId);</div>
+<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="keywordflow">if</span> (!checkingPotentialConstantExpression())</div>
+<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> addCallStack(Limit);</div>
+<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="keywordflow">return</span> OptionalDiagnostic(&(*EvalStatus.Diag)[0].second);</div>
+<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> }</div>
+<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> HasActiveDiagnostic = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="keywordflow">return</span> OptionalDiagnostic();</div>
+<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> }</div>
+<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div>
+<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> OptionalDiagnostic <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="classunsigned.html">diag::kind</a> DiagId</div>
+<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> = diag::note_invalid_subexpr_in_const_expr,</div>
+<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="keywordtype">unsigned</span> ExtraNotes = 0) {</div>
+<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="keywordflow">if</span> (EvalStatus.Diag)</div>
+<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), DiagId, ExtraNotes);</div>
+<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> HasActiveDiagnostic = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">return</span> OptionalDiagnostic();</div>
+<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> }</div>
+<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="comment"></span></div>
+<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="comment"> /// Diagnose that the evaluation does not produce a C++11 core constant</span></div>
+<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment"> /// expression.</span></div>
+<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="comment"> /// FIXME: Stop evaluating if we're in EM_ConstantExpression or</span></div>
+<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="comment"> /// EM_PotentialConstantExpression mode and we produce one of these.</span></div>
+<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> LocArg></div>
+<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> OptionalDiagnostic CCEDiag(LocArg Loc, <a class="code" href="classunsigned.html">diag::kind</a> DiagId</div>
+<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> = diag::note_invalid_subexpr_in_const_expr,</div>
+<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="keywordtype">unsigned</span> ExtraNotes = 0) {</div>
+<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="comment">// Don't override a previous diagnostic. Don't bother collecting</span></div>
+<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="comment">// diagnostics if we're evaluating for overflow.</span></div>
+<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="keywordflow">if</span> (!EvalStatus.Diag || !EvalStatus.Diag->empty()) {</div>
+<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> HasActiveDiagnostic = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="keywordflow">return</span> OptionalDiagnostic();</div>
+<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> }</div>
+<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="keywordflow">return</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Loc, DiagId, ExtraNotes);</div>
+<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> }</div>
+<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="comment"></span></div>
+<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="comment"> /// Add a note to a prior diagnostic.</span></div>
+<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="comment"></span> OptionalDiagnostic Note(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <a class="code" href="classunsigned.html">diag::kind</a> DiagId) {</div>
+<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="keywordflow">if</span> (!HasActiveDiagnostic)</div>
+<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="keywordflow">return</span> OptionalDiagnostic();</div>
+<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="keywordflow">return</span> OptionalDiagnostic(&addDiag(Loc, DiagId));</div>
+<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> }</div>
+<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="comment"></span></div>
+<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="comment"> /// Add a stack of notes to a prior diagnostic.</span></div>
+<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="comment"></span> <span class="keywordtype">void</span> addNotes(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<PartialDiagnosticAt></a> Diags) {</div>
+<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="keywordflow">if</span> (HasActiveDiagnostic) {</div>
+<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> EvalStatus.Diag->insert(EvalStatus.Diag->end(),</div>
+<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> Diags.begin(), Diags.end());</div>
+<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> }</div>
+<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> }</div>
+<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="comment"></span></div>
+<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="comment"> /// Should we continue evaluation after encountering a side-effect that we</span></div>
+<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="comment"> /// couldn't model?</span></div>
+<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="comment"></span> <span class="keywordtype">bool</span> keepEvaluatingAfterSideEffect() {</div>
+<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="keywordflow">switch</span> (EvalMode) {</div>
+<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="keywordflow">case</span> EM_PotentialConstantExpression:</div>
+<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="keywordflow">case</span> EM_EvaluateForOverflow:</div>
+<div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="keywordflow">case</span> EM_IgnoreSideEffects:</div>
+<div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div>
+<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keywordflow">case</span> EM_ConstantExpression:</div>
+<div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="keywordflow">case</span> EM_ConstantFold:</div>
+<div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00654"></a><span class="lineno"> 654</span> }</div>
+<div class="line"><a name="l00655"></a><span class="lineno"> 655</span> llvm_unreachable(<span class="stringliteral">"Missed EvalMode case"</span>);</div>
+<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> }</div>
+<div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment"></span></div>
+<div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment"> /// Note that we have had a side-effect, and determine whether we should</span></div>
+<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment"> /// keep evaluating.</span></div>
+<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment"></span> <span class="keywordtype">bool</span> noteSideEffect() {</div>
+<div class="line"><a name="l00661"></a><span class="lineno"> 661</span> EvalStatus.HasSideEffects = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="keywordflow">return</span> keepEvaluatingAfterSideEffect();</div>
+<div class="line"><a name="l00663"></a><span class="lineno"> 663</span> }</div>
+<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="comment"></span></div>
+<div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="comment"> /// Should we continue evaluation as much as possible after encountering a</span></div>
+<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="comment"> /// construct which can't be reduced to a value?</span></div>
+<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment"></span> <span class="keywordtype">bool</span> keepEvaluatingAfterFailure() {</div>
+<div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="keywordflow">if</span> (!StepsLeft)</div>
+<div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00670"></a><span class="lineno"> 670</span> </div>
+<div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="keywordflow">switch</span> (EvalMode) {</div>
+<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="keywordflow">case</span> EM_PotentialConstantExpression:</div>
+<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="keywordflow">case</span> EM_EvaluateForOverflow:</div>
+<div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> </div>
+<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="keywordflow">case</span> EM_ConstantExpression:</div>
+<div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <span class="keywordflow">case</span> EM_ConstantFold:</div>
+<div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="keywordflow">case</span> EM_IgnoreSideEffects:</div>
+<div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> }</div>
+<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> llvm_unreachable(<span class="stringliteral">"Missed EvalMode case"</span>);</div>
+<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> }</div>
+<div class="line"><a name="l00683"></a><span class="lineno"> 683</span> };</div>
+<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="comment"></span></div>
+<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="comment"> /// Object used to treat all foldable expressions as constant expressions.</span></div>
+<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="comment"></span> <span class="keyword">struct </span>FoldConstant {</div>
+<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> EvalInfo &Info;</div>
+<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="keywordtype">bool</span> Enabled;</div>
+<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="keywordtype">bool</span> HadNoPriorDiags;</div>
+<div class="line"><a name="l00690"></a><span class="lineno"> 690</span> EvalInfo::EvaluationMode OldMode;</div>
+<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div>
+<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="keyword">explicit</span> FoldConstant(EvalInfo &Info, <span class="keywordtype">bool</span> Enabled)</div>
+<div class="line"><a name="l00693"></a><span class="lineno"> 693</span> : Info(Info),</div>
+<div class="line"><a name="l00694"></a><span class="lineno"> 694</span> Enabled(Enabled),</div>
+<div class="line"><a name="l00695"></a><span class="lineno"> 695</span> HadNoPriorDiags(Info.EvalStatus.<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a> &&</div>
+<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> Info.EvalStatus.<a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>->empty() &&</div>
+<div class="line"><a name="l00697"></a><span class="lineno"> 697</span> !Info.EvalStatus.HasSideEffects),</div>
+<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> OldMode(Info.EvalMode) {</div>
+<div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="keywordflow">if</span> (Enabled && Info.EvalMode == EvalInfo::EM_ConstantExpression)</div>
+<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> Info.EvalMode = EvalInfo::EM_ConstantFold;</div>
+<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> }</div>
+<div class="line"><a name="l00702"></a><span class="lineno"> 702</span> <span class="keywordtype">void</span> keepDiagnostics() { Enabled = <span class="keyword">false</span>; }</div>
+<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> ~FoldConstant() {</div>
+<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> <span class="keywordflow">if</span> (Enabled && HadNoPriorDiags && !Info.EvalStatus.Diag->empty() &&</div>
+<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> !Info.EvalStatus.HasSideEffects)</div>
+<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> Info.EvalStatus.Diag->clear();</div>
+<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> Info.EvalMode = OldMode;</div>
+<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> }</div>
+<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> };</div>
+<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment"></span></div>
+<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="comment"> /// RAII object used to suppress diagnostics and side-effects from a</span></div>
+<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="comment"> /// speculative evaluation.</span></div>
+<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="comment"></span> <span class="keyword">class </span>SpeculativeEvaluationRAII {</div>
+<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> EvalInfo &Info;</div>
+<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <a class="code" href="structclang_1_1Expr_1_1EvalStatus.html" title="EvalStatus is a struct with detailed info about an evaluation in progress.">Expr::EvalStatus</a> Old;</div>
+<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div>
+<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> SpeculativeEvaluationRAII(EvalInfo &Info,</div>
+<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<PartialDiagnosticAt></a> *NewDiag = 0)</div>
+<div class="line"><a name="l00720"></a><span class="lineno"> 720</span> : Info(Info), Old(Info.EvalStatus) {</div>
+<div class="line"><a name="l00721"></a><span class="lineno"> 721</span> Info.EvalStatus.Diag = NewDiag;</div>
+<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="comment">// If we're speculatively evaluating, we may have skipped over some</span></div>
+<div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="comment">// evaluations and missed out a side effect.</span></div>
+<div class="line"><a name="l00724"></a><span class="lineno"> 724</span> Info.EvalStatus.HasSideEffects = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00725"></a><span class="lineno"> 725</span> }</div>
+<div class="line"><a name="l00726"></a><span class="lineno"> 726</span> ~SpeculativeEvaluationRAII() {</div>
+<div class="line"><a name="l00727"></a><span class="lineno"> 727</span> Info.EvalStatus = Old;</div>
+<div class="line"><a name="l00728"></a><span class="lineno"> 728</span> }</div>
+<div class="line"><a name="l00729"></a><span class="lineno"> 729</span> };</div>
+<div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="comment"></span></div>
+<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment"> /// RAII object wrapping a full-expression or block scope, and handling</span></div>
+<div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="comment"> /// the ending of the lifetime of temporaries created within it.</span></div>
+<div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="comment"></span> <span class="keyword">template</span><<span class="keywordtype">bool</span> IsFullExpression></div>
+<div class="line"><a name="l00734"></a><span class="lineno"> 734</span> <span class="keyword">class </span>ScopeRAII {</div>
+<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> EvalInfo &Info;</div>
+<div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="keywordtype">unsigned</span> OldStackSize;</div>
+<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> ScopeRAII(EvalInfo &Info)</div>
+<div class="line"><a name="l00739"></a><span class="lineno"> 739</span> : Info(Info), OldStackSize(Info.CleanupStack.size()) {}</div>
+<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> ~ScopeRAII() {</div>
+<div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="comment">// Body moved to a static method to encourage the compiler to inline away</span></div>
+<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="comment">// instances of this class.</span></div>
+<div class="line"><a name="l00743"></a><span class="lineno"> 743</span> cleanup(Info, OldStackSize);</div>
+<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> }</div>
+<div class="line"><a name="l00745"></a><span class="lineno"> 745</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00746"></a><span class="lineno"> 746</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cleanup(EvalInfo &Info, <span class="keywordtype">unsigned</span> OldStackSize) {</div>
+<div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="keywordtype">unsigned</span> NewEnd = OldStackSize;</div>
+<div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = OldStackSize, N = Info.CleanupStack.size();</div>
+<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> I != N; ++I) {</div>
+<div class="line"><a name="l00750"></a><span class="lineno"> 750</span> <span class="keywordflow">if</span> (IsFullExpression && Info.CleanupStack[I].isLifetimeExtended()) {</div>
+<div class="line"><a name="l00751"></a><span class="lineno"> 751</span> <span class="comment">// Full-expression cleanup of a lifetime-extended temporary: nothing</span></div>
+<div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="comment">// to do, just move this cleanup to the right place in the stack.</span></div>
+<div class="line"><a name="l00753"></a><span class="lineno"> 753</span> std::swap(Info.CleanupStack[I], Info.CleanupStack[NewEnd]);</div>
+<div class="line"><a name="l00754"></a><span class="lineno"> 754</span> ++NewEnd;</div>
+<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00756"></a><span class="lineno"> 756</span> <span class="comment">// End the lifetime of the object.</span></div>
+<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> Info.CleanupStack[I].endLifetime();</div>
+<div class="line"><a name="l00758"></a><span class="lineno"> 758</span> }</div>
+<div class="line"><a name="l00759"></a><span class="lineno"> 759</span> }</div>
+<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> Info.CleanupStack.erase(Info.CleanupStack.begin() + NewEnd,</div>
+<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> Info.CleanupStack.end());</div>
+<div class="line"><a name="l00762"></a><span class="lineno"> 762</span> }</div>
+<div class="line"><a name="l00763"></a><span class="lineno"> 763</span> };</div>
+<div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="keyword">typedef</span> ScopeRAII<false> BlockScopeRAII;</div>
+<div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="keyword">typedef</span> ScopeRAII<true> FullExpressionRAII;</div>
+<div class="line"><a name="l00766"></a><span class="lineno"> 766</span> }</div>
+<div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div>
+<div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="keywordtype">bool</span> SubobjectDesignator::checkSubobject(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <a class="code" href="ExprConstant_8cpp.html#ae6d36dd58bbc18a8d2310c55a7777c63">CheckSubobjectKind</a> CSK) {</div>
+<div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="keywordflow">if</span> (isOnePastTheEnd()) {</div>
+<div class="line"><a name="l00773"></a><span class="lineno"> 773</span> Info.CCEDiag(E, diag::note_constexpr_past_end_subobject)</div>
+<div class="line"><a name="l00774"></a><span class="lineno"> 774</span> << CSK;</div>
+<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> setInvalid();</div>
+<div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00777"></a><span class="lineno"> 777</span> }</div>
+<div class="line"><a name="l00778"></a><span class="lineno"> 778</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00779"></a><span class="lineno"> 779</span> }</div>
+<div class="line"><a name="l00780"></a><span class="lineno"> 780</span> </div>
+<div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="keywordtype">void</span> SubobjectDesignator::diagnosePointerArithmetic(EvalInfo &Info,</div>
+<div class="line"><a name="l00782"></a><span class="lineno"> 782</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, uint64_t N) {</div>
+<div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="keywordflow">if</span> (MostDerivedPathLength == <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.size() && MostDerivedArraySize)</div>
+<div class="line"><a name="l00784"></a><span class="lineno"> 784</span> Info.CCEDiag(E, diag::note_constexpr_array_index)</div>
+<div class="line"><a name="l00785"></a><span class="lineno"> 785</span> << <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(N) << <span class="comment">/*array*/</span> 0</div>
+<div class="line"><a name="l00786"></a><span class="lineno"> 786</span> << static_cast<unsigned>(MostDerivedArraySize);</div>
+<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00788"></a><span class="lineno"> 788</span> Info.CCEDiag(E, diag::note_constexpr_array_index)</div>
+<div class="line"><a name="l00789"></a><span class="lineno"> 789</span> << <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(N) << <span class="comment">/*non-array*/</span> 1;</div>
+<div class="line"><a name="l00790"></a><span class="lineno"> 790</span> setInvalid();</div>
+<div class="line"><a name="l00791"></a><span class="lineno"> 791</span> }</div>
+<div class="line"><a name="l00792"></a><span class="lineno"> 792</span> </div>
+<div class="line"><a name="l00793"></a><span class="lineno"> 793</span> CallStackFrame::CallStackFrame(EvalInfo &Info, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> CallLoc,</div>
+<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Callee, <span class="keyword">const</span> LValue *This,</div>
+<div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *Arguments)</div>
+<div class="line"><a name="l00796"></a><span class="lineno"> 796</span> : Info(Info), Caller(Info.CurrentCall), CallLoc(CallLoc), Callee(Callee),</div>
+<div class="line"><a name="l00797"></a><span class="lineno"> 797</span> Index(Info.NextCallIndex++), This(This), Arguments(Arguments) {</div>
+<div class="line"><a name="l00798"></a><span class="lineno"> 798</span> Info.CurrentCall = <span class="keyword">this</span>;</div>
+<div class="line"><a name="l00799"></a><span class="lineno"> 799</span> ++Info.CallStackDepth;</div>
+<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> }</div>
+<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> </div>
+<div class="line"><a name="l00802"></a><span class="lineno"> 802</span> CallStackFrame::~CallStackFrame() {</div>
+<div class="line"><a name="l00803"></a><span class="lineno"> 803</span> assert(Info.CurrentCall == <span class="keyword">this</span> && <span class="stringliteral">"calls retired out of order"</span>);</div>
+<div class="line"><a name="l00804"></a><span class="lineno"> 804</span> --Info.CallStackDepth;</div>
+<div class="line"><a name="l00805"></a><span class="lineno"> 805</span> Info.CurrentCall = Caller;</div>
+<div class="line"><a name="l00806"></a><span class="lineno"> 806</span> }</div>
+<div class="line"><a name="l00807"></a><span class="lineno"> 807</span> </div>
+<div class="line"><a name="l00808"></a><span class="lineno"> 808</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &CallStackFrame::createTemporary(<span class="keyword">const</span> <span class="keywordtype">void</span> *Key,</div>
+<div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="keywordtype">bool</span> IsLifetimeExtended) {</div>
+<div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result = Temporaries[Key];</div>
+<div class="line"><a name="l00811"></a><span class="lineno"> 811</span> assert(Result.<a class="code" href="classclang_1_1APValue.html#a4717d55a23b4978d34a6f7c15b201336">isUninit</a>() && <span class="stringliteral">"temporary created multiple times"</span>);</div>
+<div class="line"><a name="l00812"></a><span class="lineno"> 812</span> Info.CleanupStack.push_back(Cleanup(&Result, IsLifetimeExtended));</div>
+<div class="line"><a name="l00813"></a><span class="lineno"> 813</span> <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l00814"></a><span class="lineno"> 814</span> }</div>
+<div class="line"><a name="l00815"></a><span class="lineno"> 815</span> </div>
+<div class="line"><a name="l00816"></a><span class="lineno"> 816</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="ExprConstant_8cpp.html#ae9ebefaea6c84e610610906c1a963570" title="Produce a string describing the given constexpr call.">describeCall</a>(CallStackFrame *Frame, raw_ostream &Out);</div>
+<div class="line"><a name="l00817"></a><span class="lineno"> 817</span> </div>
+<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="keywordtype">void</span> EvalInfo::addCallStack(<span class="keywordtype">unsigned</span> Limit) {</div>
+<div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <span class="comment">// Determine which calls to skip, if any.</span></div>
+<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="keywordtype">unsigned</span> ActiveCalls = CallStackDepth - 1;</div>
+<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="keywordtype">unsigned</span> SkipStart = ActiveCalls, SkipEnd = SkipStart;</div>
+<div class="line"><a name="l00822"></a><span class="lineno"> 822</span> <span class="keywordflow">if</span> (Limit && Limit < ActiveCalls) {</div>
+<div class="line"><a name="l00823"></a><span class="lineno"> 823</span> SkipStart = Limit / 2 + Limit % 2;</div>
+<div class="line"><a name="l00824"></a><span class="lineno"> 824</span> SkipEnd = ActiveCalls - Limit / 2;</div>
+<div class="line"><a name="l00825"></a><span class="lineno"> 825</span> }</div>
+<div class="line"><a name="l00826"></a><span class="lineno"> 826</span> </div>
+<div class="line"><a name="l00827"></a><span class="lineno"> 827</span> <span class="comment">// Walk the call stack and add the diagnostics.</span></div>
+<div class="line"><a name="l00828"></a><span class="lineno"> 828</span> <span class="keywordtype">unsigned</span> CallIdx = 0;</div>
+<div class="line"><a name="l00829"></a><span class="lineno"> 829</span> <span class="keywordflow">for</span> (CallStackFrame *Frame = CurrentCall; Frame != &BottomFrame;</div>
+<div class="line"><a name="l00830"></a><span class="lineno"> 830</span> Frame = Frame->Caller, ++CallIdx) {</div>
+<div class="line"><a name="l00831"></a><span class="lineno"> 831</span> <span class="comment">// Skip this call?</span></div>
+<div class="line"><a name="l00832"></a><span class="lineno"> 832</span> <span class="keywordflow">if</span> (CallIdx >= SkipStart && CallIdx < SkipEnd) {</div>
+<div class="line"><a name="l00833"></a><span class="lineno"> 833</span> <span class="keywordflow">if</span> (CallIdx == SkipStart) {</div>
+<div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <span class="comment">// Note that we're skipping calls.</span></div>
+<div class="line"><a name="l00835"></a><span class="lineno"> 835</span> addDiag(Frame->CallLoc, diag::note_constexpr_calls_suppressed)</div>
+<div class="line"><a name="l00836"></a><span class="lineno"> 836</span> << <a class="code" href="classunsigned.html">unsigned</a>(ActiveCalls - Limit);</div>
+<div class="line"><a name="l00837"></a><span class="lineno"> 837</span> }</div>
+<div class="line"><a name="l00838"></a><span class="lineno"> 838</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00839"></a><span class="lineno"> 839</span> }</div>
+<div class="line"><a name="l00840"></a><span class="lineno"> 840</span> </div>
+<div class="line"><a name="l00841"></a><span class="lineno"> 841</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<char, 128></a> Buffer;</div>
+<div class="line"><a name="l00842"></a><span class="lineno"> 842</span> llvm::raw_svector_ostream Out(Buffer);</div>
+<div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <a class="code" href="ExprConstant_8cpp.html#ae9ebefaea6c84e610610906c1a963570" title="Produce a string describing the given constexpr call.">describeCall</a>(Frame, Out);</div>
+<div class="line"><a name="l00844"></a><span class="lineno"> 844</span> addDiag(Frame->CallLoc, diag::note_constexpr_call_here) << Out.str();</div>
+<div class="line"><a name="l00845"></a><span class="lineno"> 845</span> }</div>
+<div class="line"><a name="l00846"></a><span class="lineno"> 846</span> }</div>
+<div class="line"><a name="l00847"></a><span class="lineno"> 847</span> </div>
+<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00849"></a><span class="lineno"> 849</span> <span class="keyword">struct </span>ComplexValue {</div>
+<div class="line"><a name="l00850"></a><span class="lineno"> 850</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00851"></a><span class="lineno"> 851</span> <span class="keywordtype">bool</span> IsInt;</div>
+<div class="line"><a name="l00852"></a><span class="lineno"> 852</span> </div>
+<div class="line"><a name="l00853"></a><span class="lineno"> 853</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00854"></a><span class="lineno"> 854</span> APSInt IntReal, IntImag;</div>
+<div class="line"><a name="l00855"></a><span class="lineno"> 855</span> APFloat FloatReal, FloatImag;</div>
+<div class="line"><a name="l00856"></a><span class="lineno"> 856</span> </div>
+<div class="line"><a name="l00857"></a><span class="lineno"> 857</span> ComplexValue() : FloatReal(APFloat::Bogus), FloatImag(APFloat::Bogus) {}</div>
+<div class="line"><a name="l00858"></a><span class="lineno"> 858</span> </div>
+<div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="keywordtype">void</span> makeComplexFloat() { IsInt = <span class="keyword">false</span>; }</div>
+<div class="line"><a name="l00860"></a><span class="lineno"> 860</span> <span class="keywordtype">bool</span> isComplexFloat()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !IsInt; }</div>
+<div class="line"><a name="l00861"></a><span class="lineno"> 861</span> APFloat &getComplexFloatReal() { <span class="keywordflow">return</span> FloatReal; }</div>
+<div class="line"><a name="l00862"></a><span class="lineno"> 862</span> APFloat &getComplexFloatImag() { <span class="keywordflow">return</span> FloatImag; }</div>
+<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> </div>
+<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="keywordtype">void</span> makeComplexInt() { IsInt = <span class="keyword">true</span>; }</div>
+<div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="keywordtype">bool</span> isComplexInt()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsInt; }</div>
+<div class="line"><a name="l00866"></a><span class="lineno"> 866</span> APSInt &getComplexIntReal() { <span class="keywordflow">return</span> IntReal; }</div>
+<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> APSInt &getComplexIntImag() { <span class="keywordflow">return</span> IntImag; }</div>
+<div class="line"><a name="l00868"></a><span class="lineno"> 868</span> </div>
+<div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="keywordtype">void</span> moveInto(<a class="code" href="classclang_1_1APValue.html">APValue</a> &v)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00870"></a><span class="lineno"> 870</span> <span class="keywordflow">if</span> (isComplexFloat())</div>
+<div class="line"><a name="l00871"></a><span class="lineno"> 871</span> v = <a class="code" href="classclang_1_1APValue.html">APValue</a>(FloatReal, FloatImag);</div>
+<div class="line"><a name="l00872"></a><span class="lineno"> 872</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00873"></a><span class="lineno"> 873</span> v = <a class="code" href="classclang_1_1APValue.html">APValue</a>(IntReal, IntImag);</div>
+<div class="line"><a name="l00874"></a><span class="lineno"> 874</span> }</div>
+<div class="line"><a name="l00875"></a><span class="lineno"> 875</span> <span class="keywordtype">void</span> setFrom(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &v) {</div>
+<div class="line"><a name="l00876"></a><span class="lineno"> 876</span> assert(v.<a class="code" href="classclang_1_1APValue.html#ae528b09bef3c0a0ee0a04b75f3585278">isComplexFloat</a>() || v.<a class="code" href="classclang_1_1APValue.html#a62db17663868ff1c6588e5ac7df43106">isComplexInt</a>());</div>
+<div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="keywordflow">if</span> (v.<a class="code" href="classclang_1_1APValue.html#ae528b09bef3c0a0ee0a04b75f3585278">isComplexFloat</a>()) {</div>
+<div class="line"><a name="l00878"></a><span class="lineno"> 878</span> makeComplexFloat();</div>
+<div class="line"><a name="l00879"></a><span class="lineno"> 879</span> FloatReal = v.<a class="code" href="classclang_1_1APValue.html#adc48962e4b1f10ede59a8b8e77988045">getComplexFloatReal</a>();</div>
+<div class="line"><a name="l00880"></a><span class="lineno"> 880</span> FloatImag = v.<a class="code" href="classclang_1_1APValue.html#aacb7fee7e82d960975225ac6dc729a45">getComplexFloatImag</a>();</div>
+<div class="line"><a name="l00881"></a><span class="lineno"> 881</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00882"></a><span class="lineno"> 882</span> makeComplexInt();</div>
+<div class="line"><a name="l00883"></a><span class="lineno"> 883</span> IntReal = v.<a class="code" href="classclang_1_1APValue.html#a66e83a13553ec7be07e881a723ed2555">getComplexIntReal</a>();</div>
+<div class="line"><a name="l00884"></a><span class="lineno"> 884</span> IntImag = v.<a class="code" href="classclang_1_1APValue.html#a96f59e7d6f7d451e0c2498f69a0551b9">getComplexIntImag</a>();</div>
+<div class="line"><a name="l00885"></a><span class="lineno"> 885</span> }</div>
+<div class="line"><a name="l00886"></a><span class="lineno"> 886</span> }</div>
+<div class="line"><a name="l00887"></a><span class="lineno"> 887</span> };</div>
+<div class="line"><a name="l00888"></a><span class="lineno"> 888</span> </div>
+<div class="line"><a name="l00889"></a><span class="lineno"> 889</span> <span class="keyword">struct </span>LValue {</div>
+<div class="line"><a name="l00890"></a><span class="lineno"> 890</span> <a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> Base;</div>
+<div class="line"><a name="l00891"></a><span class="lineno"> 891</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="keywordtype">unsigned</span> CallIndex;</div>
+<div class="line"><a name="l00893"></a><span class="lineno"> 893</span> SubobjectDesignator <a class="code" href="classclang_1_1Designator.html">Designator</a>;</div>
+<div class="line"><a name="l00894"></a><span class="lineno"> 894</span> </div>
+<div class="line"><a name="l00895"></a><span class="lineno"> 895</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> getLValueBase()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Base; }</div>
+<div class="line"><a name="l00896"></a><span class="lineno"> 896</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> &getLValueOffset() { <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>; }</div>
+<div class="line"><a name="l00897"></a><span class="lineno"> 897</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> &getLValueOffset()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>; }</div>
+<div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="keywordtype">unsigned</span> getLValueCallIndex()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> CallIndex; }</div>
+<div class="line"><a name="l00899"></a><span class="lineno"> 899</span> SubobjectDesignator &getLValueDesignator() { <span class="keywordflow">return</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>; }</div>
+<div class="line"><a name="l00900"></a><span class="lineno"> 900</span> <span class="keyword">const</span> SubobjectDesignator &getLValueDesignator()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>;}</div>
+<div class="line"><a name="l00901"></a><span class="lineno"> 901</span> </div>
+<div class="line"><a name="l00902"></a><span class="lineno"> 902</span> <span class="keywordtype">void</span> moveInto(<a class="code" href="classclang_1_1APValue.html">APValue</a> &V)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00903"></a><span class="lineno"> 903</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Designator.html">Designator</a>.Invalid)</div>
+<div class="line"><a name="l00904"></a><span class="lineno"> 904</span> V = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Base, <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>, <a class="code" href="structclang_1_1APValue_1_1NoLValuePath.html">APValue::NoLValuePath</a>(), CallIndex);</div>
+<div class="line"><a name="l00905"></a><span class="lineno"> 905</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00906"></a><span class="lineno"> 906</span> V = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Base, <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>, <a class="code" href="classclang_1_1Designator.html">Designator</a>.Entries,</div>
+<div class="line"><a name="l00907"></a><span class="lineno"> 907</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.IsOnePastTheEnd, CallIndex);</div>
+<div class="line"><a name="l00908"></a><span class="lineno"> 908</span> }</div>
+<div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="keywordtype">void</span> setFrom(<a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx, <span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V) {</div>
+<div class="line"><a name="l00910"></a><span class="lineno"> 910</span> assert(V.<a class="code" href="classclang_1_1APValue.html#a19d5f3448e338717c176293db4857fde">isLValue</a>());</div>
+<div class="line"><a name="l00911"></a><span class="lineno"> 911</span> Base = V.<a class="code" href="classclang_1_1APValue.html#a7b2bb5423a2a6d6465130045072c34b2">getLValueBase</a>();</div>
+<div class="line"><a name="l00912"></a><span class="lineno"> 912</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a> = V.<a class="code" href="classclang_1_1APValue.html#a84aece408f0ab81305e7fd26bdc8376a">getLValueOffset</a>();</div>
+<div class="line"><a name="l00913"></a><span class="lineno"> 913</span> CallIndex = V.<a class="code" href="classclang_1_1APValue.html#aebcee7c7943f0d895cc9f204b28ec687">getLValueCallIndex</a>();</div>
+<div class="line"><a name="l00914"></a><span class="lineno"> 914</span> <a class="code" href="classclang_1_1Designator.html">Designator</a> = SubobjectDesignator(Ctx, V);</div>
+<div class="line"><a name="l00915"></a><span class="lineno"> 915</span> }</div>
+<div class="line"><a name="l00916"></a><span class="lineno"> 916</span> </div>
+<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> <span class="keywordtype">void</span> <span class="keyword">set</span>(<a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> B, <span class="keywordtype">unsigned</span> I = 0) {</div>
+<div class="line"><a name="l00918"></a><span class="lineno"> 918</span> Base = B;</div>
+<div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a> = CharUnits::Zero();</div>
+<div class="line"><a name="l00920"></a><span class="lineno"> 920</span> CallIndex = I;</div>
+<div class="line"><a name="l00921"></a><span class="lineno"> 921</span> <a class="code" href="classclang_1_1Designator.html">Designator</a> = SubobjectDesignator(getType(B));</div>
+<div class="line"><a name="l00922"></a><span class="lineno"> 922</span> }</div>
+<div class="line"><a name="l00923"></a><span class="lineno"> 923</span> </div>
+<div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="comment">// Check that this LValue is not based on a null pointer. If it is, produce</span></div>
+<div class="line"><a name="l00925"></a><span class="lineno"> 925</span> <span class="comment">// a diagnostic and mark the designator as invalid.</span></div>
+<div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="keywordtype">bool</span> checkNullPointer(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <a class="code" href="ExprConstant_8cpp.html#ae6d36dd58bbc18a8d2310c55a7777c63">CheckSubobjectKind</a> CSK) {</div>
+<div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Designator.html">Designator</a>.Invalid)</div>
+<div class="line"><a name="l00929"></a><span class="lineno"> 929</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00930"></a><span class="lineno"> 930</span> <span class="keywordflow">if</span> (!Base) {</div>
+<div class="line"><a name="l00931"></a><span class="lineno"> 931</span> Info.CCEDiag(E, diag::note_constexpr_null_subobject)</div>
+<div class="line"><a name="l00932"></a><span class="lineno"> 932</span> << CSK;</div>
+<div class="line"><a name="l00933"></a><span class="lineno"> 933</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.setInvalid();</div>
+<div class="line"><a name="l00934"></a><span class="lineno"> 934</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00935"></a><span class="lineno"> 935</span> }</div>
+<div class="line"><a name="l00936"></a><span class="lineno"> 936</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00937"></a><span class="lineno"> 937</span> }</div>
+<div class="line"><a name="l00938"></a><span class="lineno"> 938</span> </div>
+<div class="line"><a name="l00939"></a><span class="lineno"> 939</span> <span class="comment">// Check this LValue refers to an object. If not, set the designator to be</span></div>
+<div class="line"><a name="l00940"></a><span class="lineno"> 940</span> <span class="comment">// invalid and emit a diagnostic.</span></div>
+<div class="line"><a name="l00941"></a><span class="lineno"> 941</span> <span class="keywordtype">bool</span> checkSubobject(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="ExprConstant_8cpp.html#ae6d36dd58bbc18a8d2310c55a7777c63">CheckSubobjectKind</a> CSK) {</div>
+<div class="line"><a name="l00942"></a><span class="lineno"> 942</span> <span class="comment">// Outside C++11, do not build a designator referring to a subobject of</span></div>
+<div class="line"><a name="l00943"></a><span class="lineno"> 943</span> <span class="comment">// any object: we won't use such a designator for anything.</span></div>
+<div class="line"><a name="l00944"></a><span class="lineno"> 944</span> <span class="keywordflow">if</span> (!Info.getLangOpts().CPlusPlus11)</div>
+<div class="line"><a name="l00945"></a><span class="lineno"> 945</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.setInvalid();</div>
+<div class="line"><a name="l00946"></a><span class="lineno"> 946</span> <span class="keywordflow">return</span> checkNullPointer(Info, E, CSK) &&</div>
+<div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.checkSubobject(Info, E, CSK);</div>
+<div class="line"><a name="l00948"></a><span class="lineno"> 948</span> }</div>
+<div class="line"><a name="l00949"></a><span class="lineno"> 949</span> </div>
+<div class="line"><a name="l00950"></a><span class="lineno"> 950</span> <span class="keywordtype">void</span> addDecl(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l00951"></a><span class="lineno"> 951</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D, <span class="keywordtype">bool</span> Virtual = <span class="keyword">false</span>) {</div>
+<div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <span class="keywordflow">if</span> (checkSubobject(Info, E, isa<FieldDecl>(D) ? CSK_Field : CSK_Base))</div>
+<div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.addDeclUnchecked(D, Virtual);</div>
+<div class="line"><a name="l00954"></a><span class="lineno"> 954</span> }</div>
+<div class="line"><a name="l00955"></a><span class="lineno"> 955</span> <span class="keywordtype">void</span> addArray(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CAT) {</div>
+<div class="line"><a name="l00956"></a><span class="lineno"> 956</span> <span class="keywordflow">if</span> (checkSubobject(Info, E, CSK_ArrayToPointer))</div>
+<div class="line"><a name="l00957"></a><span class="lineno"> 957</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.addArrayUnchecked(CAT);</div>
+<div class="line"><a name="l00958"></a><span class="lineno"> 958</span> }</div>
+<div class="line"><a name="l00959"></a><span class="lineno"> 959</span> <span class="keywordtype">void</span> addComplex(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy, <span class="keywordtype">bool</span> Imag) {</div>
+<div class="line"><a name="l00960"></a><span class="lineno"> 960</span> <span class="keywordflow">if</span> (checkSubobject(Info, E, Imag ? CSK_Imag : CSK_Real))</div>
+<div class="line"><a name="l00961"></a><span class="lineno"> 961</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.addComplexUnchecked(EltTy, Imag);</div>
+<div class="line"><a name="l00962"></a><span class="lineno"> 962</span> }</div>
+<div class="line"><a name="l00963"></a><span class="lineno"> 963</span> <span class="keywordtype">void</span> adjustIndex(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, uint64_t N) {</div>
+<div class="line"><a name="l00964"></a><span class="lineno"> 964</span> <span class="keywordflow">if</span> (checkNullPointer(Info, E, CSK_ArrayIndex))</div>
+<div class="line"><a name="l00965"></a><span class="lineno"> 965</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.adjustIndex(Info, E, N);</div>
+<div class="line"><a name="l00966"></a><span class="lineno"> 966</span> }</div>
+<div class="line"><a name="l00967"></a><span class="lineno"> 967</span> };</div>
+<div class="line"><a name="l00968"></a><span class="lineno"> 968</span> </div>
+<div class="line"><a name="l00969"></a><span class="lineno"> 969</span> <span class="keyword">struct </span>MemberPtr {</div>
+<div class="line"><a name="l00970"></a><span class="lineno"> 970</span> MemberPtr() {}</div>
+<div class="line"><a name="l00971"></a><span class="lineno"> 971</span> <span class="keyword">explicit</span> MemberPtr(<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *<a class="code" href="classclang_1_1Decl.html">Decl</a>) :</div>
+<div class="line"><a name="l00972"></a><span class="lineno"> 972</span> DeclAndIsDerivedMember(Decl, <a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), Path() {}</div>
+<div class="line"><a name="l00973"></a><span class="lineno"> 973</span> <span class="comment"></span></div>
+<div class="line"><a name="l00974"></a><span class="lineno"> 974</span> <span class="comment"> /// The member or (direct or indirect) field referred to by this member</span></div>
+<div class="line"><a name="l00975"></a><span class="lineno"> 975</span> <span class="comment"> /// pointer, or 0 if this is a null member pointer.</span></div>
+<div class="line"><a name="l00976"></a><span class="lineno"> 976</span> <span class="comment"></span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *getDecl()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00977"></a><span class="lineno"> 977</span> <span class="keywordflow">return</span> DeclAndIsDerivedMember.getPointer();</div>
+<div class="line"><a name="l00978"></a><span class="lineno"> 978</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00979"></a><span class="lineno"> 979</span> <span class="comment"> /// Is this actually a member of some type derived from the relevant class?</span></div>
+<div class="line"><a name="l00980"></a><span class="lineno"> 980</span> <span class="comment"></span> <span class="keywordtype">bool</span> isDerivedMember()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00981"></a><span class="lineno"> 981</span> <span class="keywordflow">return</span> DeclAndIsDerivedMember.getInt();</div>
+<div class="line"><a name="l00982"></a><span class="lineno"> 982</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00983"></a><span class="lineno"> 983</span> <span class="comment"> /// Get the class which the declaration actually lives in.</span></div>
+<div class="line"><a name="l00984"></a><span class="lineno"> 984</span> <span class="comment"></span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *getContainingRecord()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="keywordflow">return</span> cast<CXXRecordDecl>(</div>
+<div class="line"><a name="l00986"></a><span class="lineno"> 986</span> DeclAndIsDerivedMember.getPointer()->getDeclContext());</div>
+<div class="line"><a name="l00987"></a><span class="lineno"> 987</span> }</div>
+<div class="line"><a name="l00988"></a><span class="lineno"> 988</span> </div>
+<div class="line"><a name="l00989"></a><span class="lineno"> 989</span> <span class="keywordtype">void</span> moveInto(<a class="code" href="classclang_1_1APValue.html">APValue</a> &V)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00990"></a><span class="lineno"> 990</span> V = <a class="code" href="classclang_1_1APValue.html">APValue</a>(getDecl(), isDerivedMember(), Path);</div>
+<div class="line"><a name="l00991"></a><span class="lineno"> 991</span> }</div>
+<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> <span class="keywordtype">void</span> setFrom(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V) {</div>
+<div class="line"><a name="l00993"></a><span class="lineno"> 993</span> assert(V.<a class="code" href="classclang_1_1APValue.html#a8dbba75a654d577c4999f08710c47d61">isMemberPointer</a>());</div>
+<div class="line"><a name="l00994"></a><span class="lineno"> 994</span> DeclAndIsDerivedMember.setPointer(V.<a class="code" href="classclang_1_1APValue.html#a09eb8447b018545715ce1eafd688d378">getMemberPointerDecl</a>());</div>
+<div class="line"><a name="l00995"></a><span class="lineno"> 995</span> DeclAndIsDerivedMember.setInt(V.<a class="code" href="classclang_1_1APValue.html#ad83ef1881b5eb09dc7f1201b5a513a3c">isMemberPointerToDerivedMember</a>());</div>
+<div class="line"><a name="l00996"></a><span class="lineno"> 996</span> Path.clear();</div>
+<div class="line"><a name="l00997"></a><span class="lineno"> 997</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const CXXRecordDecl*></a> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> = V.<a class="code" href="classclang_1_1APValue.html#af5c30ba9ddefb70de48788030446f9ee">getMemberPointerPath</a>();</div>
+<div class="line"><a name="l00998"></a><span class="lineno"> 998</span> Path.insert(Path.end(), P.begin(), P.end());</div>
+<div class="line"><a name="l00999"></a><span class="lineno"> 999</span> }</div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> <span class="comment"></span></div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> <span class="comment"> /// DeclAndIsDerivedMember - The member declaration, and a flag indicating</span></div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> <span class="comment"> /// whether the member is a member of some class derived from the class type</span></div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="comment"> /// of the member pointer.</span></div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="comment"></span> llvm::PointerIntPair<const ValueDecl*, 1, bool> DeclAndIsDerivedMember;<span class="comment"></span></div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> <span class="comment"> /// Path - The path of base/derived classes from the member declaration's</span></div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> <span class="comment"> /// class (exclusive) to the class type of the member pointer (inclusive).</span></div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> <span class="comment"></span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<const CXXRecordDecl*, 4></a> Path;</div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> <span class="comment"></span></div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> <span class="comment"> /// Perform a cast towards the class of the Decl (either up or down the</span></div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> <span class="comment"> /// hierarchy).</span></div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> <span class="comment"></span> <span class="keywordtype">bool</span> castBack(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Class) {</div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> assert(!Path.empty());</div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Expected;</div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> <span class="keywordflow">if</span> (Path.size() >= 2)</div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> Expected = Path[Path.size() - 2];</div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> Expected = getContainingRecord();</div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> <span class="keywordflow">if</span> (Expected->getCanonicalDecl() != Class-><a class="code" href="classclang_1_1CXXRecordDecl.html#a38f531b4822da3071fe56cc210978afd" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>()) {</div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> <span class="comment">// C++11 [expr.static.cast]p12: In a conversion from (D::*) to (B::*),</span></div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> <span class="comment">// if B does not contain the original member and is not a base or</span></div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> <span class="comment">// derived class of the class containing the original member, the result</span></div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> <span class="comment">// of the cast is undefined.</span></div>
+<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> <span class="comment">// C++11 [conv.mem]p2 does not cover this case for a cast from (B::*) to</span></div>
+<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> <span class="comment">// (D::*). We consider that to be a language defect.</span></div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> }</div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> Path.pop_back();</div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> }<span class="comment"></span></div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> <span class="comment"> /// Perform a base-to-derived member pointer cast.</span></div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> <span class="comment"></span> <span class="keywordtype">bool</span> castToDerived(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Derived) {</div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> <span class="keywordflow">if</span> (!getDecl())</div>
+<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <span class="keywordflow">if</span> (!isDerivedMember()) {</div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> Path.push_back(Derived);</div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> }</div>
+<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> <span class="keywordflow">if</span> (!castBack(Derived))</div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> <span class="keywordflow">if</span> (Path.empty())</div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> DeclAndIsDerivedMember.setInt(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> }<span class="comment"></span></div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> <span class="comment"> /// Perform a derived-to-base member pointer cast.</span></div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> <span class="comment"></span> <span class="keywordtype">bool</span> castToBase(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base) {</div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> <span class="keywordflow">if</span> (!getDecl())</div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="keywordflow">if</span> (Path.empty())</div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> DeclAndIsDerivedMember.setInt(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <span class="keywordflow">if</span> (isDerivedMember()) {</div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> Path.push_back(Base);</div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> }</div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> <span class="keywordflow">return</span> castBack(Base);</div>
+<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> }</div>
+<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> };</div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> <span class="comment"></span></div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span> <span class="comment"> /// Compare two member pointers, which are assumed to be of the same type.</span></div>
+<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> <span class="comment"></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#a291d36360b70f878533d50fde94b1465">operator==</a>(<span class="keyword">const</span> MemberPtr &LHS, <span class="keyword">const</span> MemberPtr &RHS) {</div>
+<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> <span class="keywordflow">if</span> (!LHS.getDecl() || !RHS.getDecl())</div>
+<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> <span class="keywordflow">return</span> !LHS.getDecl() && !RHS.getDecl();</div>
+<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> <span class="keywordflow">if</span> (LHS.getDecl()->getCanonicalDecl() != RHS.getDecl()->getCanonicalDecl())</div>
+<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> <span class="keywordflow">return</span> LHS.Path == RHS.Path;</div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> }</div>
+<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> }</div>
+<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> </div>
+<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Result, EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E);</div>
+<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Result, EvalInfo &Info,</div>
+<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> <span class="keyword">const</span> LValue &This, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> <span class="keywordtype">bool</span> AllowNonLiteralTypes = <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &Result, EvalInfo &Info);</div>
+<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &Result, EvalInfo &Info);</div>
+<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a03b4f6d01a4624cecbccf8078d2de75a">EvaluateMemberPointer</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, MemberPtr &Result,</div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> EvalInfo &Info);</div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a4995c316e40fd6838441461f13369a5d" title="Evaluate an expression of record type as a temporary.">EvaluateTemporary</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &Result, EvalInfo &Info);</div>
+<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a7021d3c1598e2c99eb8cbeace33b92f3">EvaluateInteger</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, APSInt &Result, EvalInfo &Info);</div>
+<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#af1452f89193673d91bfd98d5eac0fb50">EvaluateIntegerOrLValue</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result,</div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> EvalInfo &Info);</div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a4f801a669da89fe8678c15e6646aa824">EvaluateFloat</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, APFloat &Result, EvalInfo &Info);</div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a2f231d27e1b989ed9029fa52c0cecebc">EvaluateComplex</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, ComplexValue &Res, EvalInfo &Info);</div>
+<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ac9c33e5e0a26bc804666330cc8778e30">EvaluateAtomic</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result, EvalInfo &Info);</div>
+<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> </div>
+<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> <span class="comment">// Misc utilities</span></div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> <span class="comment"></span></div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> <span class="comment">/// Produce a string describing the given constexpr call.</span></div>
+<div class="line"><a name="l01089"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ae9ebefaea6c84e610610906c1a963570"> 1089</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="ExprConstant_8cpp.html#ae9ebefaea6c84e610610906c1a963570" title="Produce a string describing the given constexpr call.">describeCall</a>(CallStackFrame *Frame, raw_ostream &Out) {</div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> <span class="keywordtype">unsigned</span> ArgIndex = 0;</div>
+<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="keywordtype">bool</span> IsMemberCall = isa<CXXMethodDecl>(Frame->Callee) &&</div>
+<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> !isa<CXXConstructorDecl>(Frame->Callee) &&</div>
+<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> cast<CXXMethodDecl>(Frame->Callee)->isInstance();</div>
+<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> </div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <span class="keywordflow">if</span> (!IsMemberCall)</div>
+<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> Out << *Frame->Callee << <span class="charliteral">'('</span>;</div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> </div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> <span class="keywordflow">if</span> (Frame->This && IsMemberCall) {</div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Val;</div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> Frame->This->moveInto(Val);</div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> Val.<a class="code" href="classclang_1_1APValue.html#a7648d6429b20e25e6e7afa4c5f5bae7f">printPretty</a>(Out, Frame->Info.Ctx,</div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> Frame->This->Designator.MostDerivedType);</div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="comment">// FIXME: Add parens around Val if needed.</span></div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> Out << <span class="stringliteral">"->"</span> << *Frame->Callee << <span class="charliteral">'('</span>;</div>
+<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> IsMemberCall = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> }</div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> </div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1FunctionDecl.html#acd4759dcc88e4125a177456fb575bf12">FunctionDecl::param_const_iterator</a> I = Frame->Callee->param_begin(),</div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> E = Frame->Callee->param_end(); I != E; ++I, ++ArgIndex) {</div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="keywordflow">if</span> (ArgIndex > (<span class="keywordtype">unsigned</span>)IsMemberCall)</div>
+<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> Out << <span class="stringliteral">", "</span>;</div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> </div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *<a class="code" href="SemaOverload_8cpp.html#af465899bf43044df83229078154bc2ed">Param</a> = *I;</div>
+<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Arg = Frame->Arguments[ArgIndex];</div>
+<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> Arg.<a class="code" href="classclang_1_1APValue.html#a7648d6429b20e25e6e7afa4c5f5bae7f">printPretty</a>(Out, Frame->Info.Ctx, Param-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> </div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> <span class="keywordflow">if</span> (ArgIndex == 0 && IsMemberCall)</div>
+<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> Out << <span class="stringliteral">"->"</span> << *Frame->Callee << <span class="charliteral">'('</span>;</div>
+<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> }</div>
+<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> </div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> Out << <span class="charliteral">')'</span>;</div>
+<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span> }</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span> <span class="comment"></span></div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> <span class="comment">/// Evaluate an expression to see if it had side-effects, and discard its</span></div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> <span class="comment">/// result.</span></div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> <span class="comment">/// \return \c true if the caller should keep evaluating.</span></div>
+<div class="line"><a name="l01127"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a59ccfd804cf0140587b18fe8139eceea"> 1127</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a59ccfd804cf0140587b18fe8139eceea">EvaluateIgnoredValue</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Scratch;</div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(Scratch, Info, E))</div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> <span class="comment">// We don't need the value, but we might have skipped a side effect here.</span></div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> <span class="keywordflow">return</span> Info.noteSideEffect();</div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> }</div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> <span class="comment"></span></div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> <span class="comment">/// Sign- or zero-extend a value to 64 bits. If it's already 64 bits, just</span></div>
+<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> <span class="comment">/// return its existing value.</span></div>
+<div class="line"><a name="l01137"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#aa3ebbc95a7d7fc16cb849f7eb01a1865"> 1137</a></span> <span class="comment"></span><span class="keyword">static</span> int64_t <a class="code" href="ExprConstant_8cpp.html#aa3ebbc95a7d7fc16cb849f7eb01a1865">getExtValue</a>(<span class="keyword">const</span> APSInt &Value) {</div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> <span class="keywordflow">return</span> Value.isSigned() ? Value.getSExtValue()</div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> : <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(Value.getZExtValue());</div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> }</div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> <span class="comment"></span></div>
+<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> <span class="comment">/// Should this call expression be treated as a string literal?</span></div>
+<div class="line"><a name="l01143"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a5719f09d65bddc6e36bed0fdc4ba3898"> 1143</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a5719f09d65bddc6e36bed0fdc4ba3898" title="Should this call expression be treated as a string literal?">IsStringLiteralCall</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *E) {</div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> <span class="keywordtype">unsigned</span> Builtin = E-><a class="code" href="classclang_1_1CallExpr.html#ab1d8251c5169109b2f6dd3abf238155a">isBuiltinCall</a>();</div>
+<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> <span class="keywordflow">return</span> (Builtin == Builtin::BI__builtin___CFStringMakeConstantString ||</div>
+<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> Builtin == Builtin::BI__builtin___NSStringMakeConstantString);</div>
+<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> }</div>
+<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div>
+<div class="line"><a name="l01149"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ae3a8c8a118cc159cd5b58d46c3047b6a"> 1149</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ae3a8c8a118cc159cd5b58d46c3047b6a">IsGlobalLValue</a>(<a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> B) {</div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="comment">// C++11 [expr.const]p3 An address constant expression is a prvalue core</span></div>
+<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> <span class="comment">// constant expression of pointer type that evaluates to...</span></div>
+<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> </div>
+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> <span class="comment">// ... a null pointer value, or a prvalue core constant expression of type</span></div>
+<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> <span class="comment">// std::nullptr_t.</span></div>
+<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> <span class="keywordflow">if</span> (!B) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> </div>
+<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *D = B.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>()) {</div>
+<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> <span class="comment">// ... the address of an object with static storage duration,</span></div>
+<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(D))</div>
+<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> <span class="keywordflow">return</span> VD->hasGlobalStorage();</div>
+<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="comment">// ... the address of a function,</span></div>
+<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> <span class="keywordflow">return</span> isa<FunctionDecl>(D);</div>
+<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> }</div>
+<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> </div>
+<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E = B.get<<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>*>();</div>
+<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> <span class="keywordflow">case</span> Expr::CompoundLiteralExprClass: {</div>
+<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundLiteralExpr.html">CompoundLiteralExpr</a> *CLE = cast<CompoundLiteralExpr>(E);</div>
+<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> <span class="keywordflow">return</span> CLE-><a class="code" href="classclang_1_1CompoundLiteralExpr.html#ad57cda2056b141f75cc33da9ae7db769">isFileScope</a>() && CLE-><a class="code" href="classclang_1_1Expr.html#a6ef085b1e84bebe337c2a4ca4d1df5fd">isLValue</a>();</div>
+<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> }</div>
+<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span> <span class="keywordflow">case</span> Expr::MaterializeTemporaryExprClass:</div>
+<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> <span class="comment">// A materialized temporary might have been lifetime-extended to static</span></div>
+<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> <span class="comment">// storage duration.</span></div>
+<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span> <span class="keywordflow">return</span> cast<MaterializeTemporaryExpr>(E)->getStorageDuration() == <a class="code" href="namespaceclang.html#a73616c07a633e772603049315dc55554a7495dcf7f33e44049d18217454dba7c0" title="Static storage duration.">SD_Static</a>;</div>
+<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span> <span class="comment">// A string literal has static storage duration.</span></div>
+<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> <span class="keywordflow">case</span> Expr::StringLiteralClass:</div>
+<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span> <span class="keywordflow">case</span> Expr::PredefinedExprClass:</div>
+<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> <span class="keywordflow">case</span> Expr::ObjCStringLiteralClass:</div>
+<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span> <span class="keywordflow">case</span> Expr::ObjCEncodeExprClass:</div>
+<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span> <span class="keywordflow">case</span> Expr::CXXTypeidExprClass:</div>
+<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> <span class="keywordflow">case</span> Expr::CXXUuidofExprClass:</div>
+<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span> <span class="keywordflow">case</span> Expr::CallExprClass:</div>
+<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a5719f09d65bddc6e36bed0fdc4ba3898" title="Should this call expression be treated as a string literal?">IsStringLiteralCall</a>(cast<CallExpr>(E));</div>
+<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> <span class="comment">// For GCC compatibility, &&label has static storage duration.</span></div>
+<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> <span class="keywordflow">case</span> Expr::AddrLabelExprClass:</div>
+<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> <span class="comment">// A Block literal expression may be used as the initialization value for</span></div>
+<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> <span class="comment">// Block variables at global or local static scope.</span></div>
+<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> <span class="keywordflow">case</span> Expr::BlockExprClass:</div>
+<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> <span class="keywordflow">return</span> !cast<BlockExpr>(E)->getBlockDecl()->hasCaptures();</div>
+<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span> <span class="keywordflow">case</span> Expr::ImplicitValueInitExprClass:</div>
+<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> <span class="comment">// FIXME:</span></div>
+<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> <span class="comment">// We can never form an lvalue with an implicit value initialization as its</span></div>
+<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> <span class="comment">// base through expression evaluation, so these only appear in one case: the</span></div>
+<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> <span class="comment">// implicit variable declaration we invent when checking whether a constexpr</span></div>
+<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> <span class="comment">// constructor can produce a constant expression. We must assume that such</span></div>
+<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> <span class="comment">// an expression might be a global lvalue.</span></div>
+<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> }</div>
+<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> }</div>
+<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span> </div>
+<div class="line"><a name="l01205"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a4646c270f0066ba53a26625311a92f40"> 1205</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="ExprConstant_8cpp.html#a4646c270f0066ba53a26625311a92f40">NoteLValueLocation</a>(EvalInfo &Info, <a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> Base) {</div>
+<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> assert(Base && <span class="stringliteral">"no location for a null lvalue"</span>);</div>
+<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *VD = Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>();</div>
+<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> <span class="keywordflow">if</span> (VD)</div>
+<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> Info.Note(VD-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::note_declared_at);</div>
+<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> Info.Note(Base.get<<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>*>()-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(),</div>
+<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> diag::note_constexpr_temporary_here);</div>
+<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> }</div>
+<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> <span class="comment"></span></div>
+<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> <span class="comment">/// Check that this reference or pointer core constant expression is a valid</span></div>
+<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> <span class="comment">/// value for an address or reference constant expression. Return true if we</span></div>
+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span> <span class="comment">/// can fold this expression, whether or not it's a constant expression.</span></div>
+<div class="line"><a name="l01218"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a6b11f14cf928d7966d9f24d6adb0b15d"> 1218</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a6b11f14cf928d7966d9f24d6adb0b15d">CheckLValueConstantExpression</a>(EvalInfo &Info, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Type, <span class="keyword">const</span> LValue &LVal) {</div>
+<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> <span class="keywordtype">bool</span> IsReferenceType = Type-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>();</div>
+<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> </div>
+<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> <a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> Base = LVal.getLValueBase();</div>
+<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span> <span class="keyword">const</span> SubobjectDesignator &<a class="code" href="classclang_1_1Designator.html">Designator</a> = LVal.getLValueDesignator();</div>
+<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> </div>
+<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> <span class="comment">// Check that the object is a global. Note that the fake 'this' object we</span></div>
+<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span> <span class="comment">// manufacture when checking potential constant expressions is conservatively</span></div>
+<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> <span class="comment">// assumed to be global here.</span></div>
+<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae3a8c8a118cc159cd5b58d46c3047b6a">IsGlobalLValue</a>(Base)) {</div>
+<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11) {</div>
+<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *VD = Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>();</div>
+<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> Info.Diag(Loc, diag::note_constexpr_non_global, 1)</div>
+<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span> << IsReferenceType << !Designator.Entries.empty()</div>
+<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> << !!VD << VD;</div>
+<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <a class="code" href="ExprConstant_8cpp.html#a4646c270f0066ba53a26625311a92f40">NoteLValueLocation</a>(Info, Base);</div>
+<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> Info.Diag(Loc);</div>
+<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> }</div>
+<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> <span class="comment">// Don't allow references to temporaries to escape.</span></div>
+<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> }</div>
+<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> assert((Info.checkingPotentialConstantExpression() ||</div>
+<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span> LVal.getLValueCallIndex() == 0) &&</div>
+<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> <span class="stringliteral">"have call index for global lvalue"</span>);</div>
+<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> </div>
+<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> <span class="comment">// Check if this is a thread-local variable.</span></div>
+<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *VD = Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>()) {</div>
+<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *Var = dyn_cast<const VarDecl>(VD)) {</div>
+<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> <span class="keywordflow">if</span> (Var->getTLSKind())</div>
+<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span> }</div>
+<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span> }</div>
+<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> </div>
+<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> <span class="comment">// Allow address constant expressions to be past-the-end pointers. This is</span></div>
+<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> <span class="comment">// an extension: the standard requires them to point to an object.</span></div>
+<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> <span class="keywordflow">if</span> (!IsReferenceType)</div>
+<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> </div>
+<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> <span class="comment">// A reference constant expression must refer to an object.</span></div>
+<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span> <span class="keywordflow">if</span> (!Base) {</div>
+<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> <span class="comment">// FIXME: diagnostic</span></div>
+<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> Info.CCEDiag(Loc);</div>
+<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> }</div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> </div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> <span class="comment">// Does this refer one past the end of some object?</span></div>
+<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> <span class="keywordflow">if</span> (Designator.isOnePastTheEnd()) {</div>
+<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *VD = Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>();</div>
+<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> Info.Diag(Loc, diag::note_constexpr_past_end, 1)</div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> << !Designator.Entries.empty() << !!VD << VD;</div>
+<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> <a class="code" href="ExprConstant_8cpp.html#a4646c270f0066ba53a26625311a92f40">NoteLValueLocation</a>(Info, Base);</div>
+<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> }</div>
+<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> </div>
+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span> }</div>
+<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span> <span class="comment"></span></div>
+<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span> <span class="comment">/// Check that this core constant expression is of literal type, and if not,</span></div>
+<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> <span class="comment">/// produce an appropriate diagnostic.</span></div>
+<div class="line"><a name="l01278"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a681afd03b7238f81855595e68014b8c3"> 1278</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a681afd03b7238f81855595e68014b8c3">CheckLiteralType</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> <span class="keyword">const</span> LValue *This = 0) {</div>
+<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span> <span class="keywordflow">if</span> (!E-><a class="code" href="classclang_1_1Expr.html#a4cd56ea13000be78c5459f10df89e84a">isRValue</a>() || E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a67864aaa7a3c3a3738d57ae21a636942">isLiteralType</a>(Info.Ctx))</div>
+<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> </div>
+<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span> <span class="comment">// C++1y: A constant initializer for an object o [...] may also invoke</span></div>
+<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span> <span class="comment">// constexpr constructors for o and its subobjects even if those objects</span></div>
+<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> <span class="comment">// are of non-literal class types.</span></div>
+<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus1y && This &&</div>
+<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> Info.EvaluatingDecl == This->getLValueBase())</div>
+<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> </div>
+<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> <span class="comment">// Prvalue constant expressions must be of literal types.</span></div>
+<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11)</div>
+<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span> Info.Diag(E, diag::note_constexpr_nonliteral)</div>
+<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> << E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> Info.Diag(E, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> }</div>
+<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> <span class="comment"></span></div>
+<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span> <span class="comment">/// Check that this core constant expression value is a valid value for a</span></div>
+<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> <span class="comment">/// constant expression. If not, report an appropriate diagnostic. Does not</span></div>
+<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span> <span class="comment">/// check that the expression is of literal type.</span></div>
+<div class="line"><a name="l01302"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a6af94fae80e39516c116fa1e61ed80e4"> 1302</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a6af94fae80e39516c116fa1e61ed80e4">CheckConstantExpression</a>(EvalInfo &Info, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> DiagLoc,</div>
+<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Type, <span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Value) {</div>
+<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span> <span class="keywordflow">if</span> (Value.<a class="code" href="classclang_1_1APValue.html#a4717d55a23b4978d34a6f7c15b201336">isUninit</a>()) {</div>
+<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> Info.Diag(DiagLoc, diag::note_constexpr_uninitialized)</div>
+<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> << <span class="keyword">true</span> << Type;</div>
+<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> }</div>
+<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> </div>
+<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> <span class="comment">// Core issue 1454: For a literal constant expression of array or class type,</span></div>
+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> <span class="comment">// each subobject of its value shall have been initialized by a constant</span></div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> <span class="comment">// expression.</span></div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> <span class="keywordflow">if</span> (Value.<a class="code" href="classclang_1_1APValue.html#a3cb1bd8918339bf2c17a0f751fb85e2f">isArray</a>()) {</div>
+<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy = Type-><a class="code" href="classclang_1_1Type.html#a9bd7d46c52735e49f430dd4f68d32e5d">castAsArrayTypeUnsafe</a>()-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>();</div>
+<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, N = Value.<a class="code" href="classclang_1_1APValue.html#a0bff5401f2459cbccb49645e02ed3574">getArrayInitializedElts</a>(); I != N; ++I) {</div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a6af94fae80e39516c116fa1e61ed80e4">CheckConstantExpression</a>(Info, DiagLoc, EltTy,</div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> Value.<a class="code" href="classclang_1_1APValue.html#ab9907033318713dc62ac1b7e96024286">getArrayInitializedElt</a>(I)))</div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> }</div>
+<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span> <span class="keywordflow">if</span> (!Value.<a class="code" href="classclang_1_1APValue.html#af74d3b5c9c1d3fc82d17a4d9422ba96c">hasArrayFiller</a>())</div>
+<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a6af94fae80e39516c116fa1e61ed80e4">CheckConstantExpression</a>(Info, DiagLoc, EltTy,</div>
+<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> Value.<a class="code" href="classclang_1_1APValue.html#a4c350800ac6893a481fdf15c4406d170">getArrayFiller</a>());</div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> }</div>
+<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> <span class="keywordflow">if</span> (Value.<a class="code" href="classclang_1_1APValue.html#ae4f878149d8f0121d84871ca2b06389d">isUnion</a>() && Value.<a class="code" href="classclang_1_1APValue.html#aa8840f6a3a28e1939f9cf3ece9b9b406">getUnionField</a>()) {</div>
+<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a6af94fae80e39516c116fa1e61ed80e4">CheckConstantExpression</a>(Info, DiagLoc,</div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> Value.<a class="code" href="classclang_1_1APValue.html#aa8840f6a3a28e1939f9cf3ece9b9b406">getUnionField</a>()-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>(),</div>
+<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> Value.<a class="code" href="classclang_1_1APValue.html#a14ddc0488234c33e98f71fc269473e6e">getUnionValue</a>());</div>
+<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> }</div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> <span class="keywordflow">if</span> (Value.<a class="code" href="classclang_1_1APValue.html#a3a9aa31a2224e5c6177c2c011464bef0">isStruct</a>()) {</div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = Type-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl();</div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *CD = dyn_cast<CXXRecordDecl>(RD)) {</div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> <span class="keywordtype">unsigned</span> BaseIndex = 0;</div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = CD->bases_begin(),</div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> End = CD->bases_end(); I != End; ++I, ++BaseIndex) {</div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a6af94fae80e39516c116fa1e61ed80e4">CheckConstantExpression</a>(Info, DiagLoc, I->getType(),</div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> Value.<a class="code" href="classclang_1_1APValue.html#a67412e5e61937c49c415e7460160cb81">getStructBase</a>(BaseIndex)))</div>
+<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> }</div>
+<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span> }</div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> I = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), E = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>();</div>
+<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span> I != E; ++I) {</div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a6af94fae80e39516c116fa1e61ed80e4">CheckConstantExpression</a>(Info, DiagLoc, I->getType(),</div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> Value.<a class="code" href="classclang_1_1APValue.html#aa09684bba5319f42788e740c0fb08163">getStructField</a>(I->getFieldIndex())))</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> }</div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span> }</div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> </div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> <span class="keywordflow">if</span> (Value.<a class="code" href="classclang_1_1APValue.html#a19d5f3448e338717c176293db4857fde">isLValue</a>()) {</div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> LValue LVal;</div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span> LVal.setFrom(Info.Ctx, Value);</div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a6b11f14cf928d7966d9f24d6adb0b15d">CheckLValueConstantExpression</a>(Info, DiagLoc, Type, LVal);</div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span> }</div>
+<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> </div>
+<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> <span class="comment">// Everything else is fine.</span></div>
+<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> }</div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> </div>
+<div class="line"><a name="l01359"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#adc89f54dc9b534c30f9e87501e5d644a"> 1359</a></span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *<a class="code" href="ExprConstant_8cpp.html#adc89f54dc9b534c30f9e87501e5d644a">GetLValueBaseDecl</a>(<span class="keyword">const</span> LValue &LVal) {</div>
+<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> <span class="keywordflow">return</span> LVal.Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>();</div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> }</div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> </div>
+<div class="line"><a name="l01363"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a33a6cb68e131ffd7e8070fd7aaec7d46"> 1363</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a33a6cb68e131ffd7e8070fd7aaec7d46">IsLiteralLValue</a>(<span class="keyword">const</span> LValue &Value) {</div>
+<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span> <span class="keywordflow">if</span> (Value.CallIndex)</div>
+<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E = Value.Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>*>();</div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> <span class="keywordflow">return</span> E && !isa<MaterializeTemporaryExpr>(E);</div>
+<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span> }</div>
+<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span> </div>
+<div class="line"><a name="l01370"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a56ab8132e5a1d0c57f9c2212a994d3a8"> 1370</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a56ab8132e5a1d0c57f9c2212a994d3a8">IsWeakLValue</a>(<span class="keyword">const</span> LValue &Value) {</div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *<a class="code" href="classclang_1_1Decl.html">Decl</a> = <a class="code" href="ExprConstant_8cpp.html#adc89f54dc9b534c30f9e87501e5d644a">GetLValueBaseDecl</a>(Value);</div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span> <span class="keywordflow">return</span> Decl && Decl-><a class="code" href="classclang_1_1ValueDecl.html#ab88b2f08d2849e8810fed782075a41ec" title="Determine whether this symbol is weakly-imported, or declared with the weak or weak-ref attr...">isWeak</a>();</div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> }</div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> </div>
+<div class="line"><a name="l01375"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a9d67dbf23098636994059f2d77b6e60f"> 1375</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a9d67dbf23098636994059f2d77b6e60f">EvalPointerValueAsBool</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Value, <span class="keywordtype">bool</span> &Result) {</div>
+<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> <span class="comment">// A null base expression indicates a null pointer. These are always</span></div>
+<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> <span class="comment">// evaluatable, and they are false unless the offset is zero.</span></div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> <span class="keywordflow">if</span> (!Value.<a class="code" href="classclang_1_1APValue.html#a7b2bb5423a2a6d6465130045072c34b2">getLValueBase</a>()) {</div>
+<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> Result = !Value.<a class="code" href="classclang_1_1APValue.html#a84aece408f0ab81305e7fd26bdc8376a">getLValueOffset</a>().<a class="code" href="classclang_1_1CharUnits.html#af39b99432339c76e577a5149b6c59e4e" title="isZero - Test whether the quantity equals zero.">isZero</a>();</div>
+<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> }</div>
+<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> </div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span> <span class="comment">// We have a non-null base. These are generally known to be true, but if it's</span></div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span> <span class="comment">// a weak declaration it can be null at runtime.</span></div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span> Result = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *<a class="code" href="classclang_1_1Decl.html">Decl</a> = Value.<a class="code" href="classclang_1_1APValue.html#a7b2bb5423a2a6d6465130045072c34b2">getLValueBase</a>().dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>();</div>
+<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span> <span class="keywordflow">return</span> !Decl || !Decl-><a class="code" href="classclang_1_1ValueDecl.html#ab88b2f08d2849e8810fed782075a41ec" title="Determine whether this symbol is weakly-imported, or declared with the weak or weak-ref attr...">isWeak</a>();</div>
+<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> }</div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> </div>
+<div class="line"><a name="l01390"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a6608fe6b3f747ee33e9d4213076dc02f"> 1390</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a6608fe6b3f747ee33e9d4213076dc02f">HandleConversionToBool</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Val, <span class="keywordtype">bool</span> &Result) {</div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> <span class="keywordflow">switch</span> (Val.<a class="code" href="classclang_1_1APValue.html#acf8c2e6d7c5ddd341f919feab04e2297">getKind</a>()) {</div>
+<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> <span class="keywordflow">case</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880a254bd1cf3c287ac4eb3d47320b1c92b6">APValue::Uninitialized</a>:</div>
+<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> <span class="keywordflow">case</span> APValue::Int:</div>
+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> Result = Val.<a class="code" href="classclang_1_1APValue.html#ad98d172246672624011c2adc236ef0ed">getInt</a>().getBoolValue();</div>
+<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <span class="keywordflow">case</span> APValue::Float:</div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> Result = !Val.<a class="code" href="classclang_1_1APValue.html#a3a5e141a004d2422d55018d081a6d221">getFloat</a>().isZero();</div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="keywordflow">case</span> APValue::ComplexInt:</div>
+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> Result = Val.<a class="code" href="classclang_1_1APValue.html#a66e83a13553ec7be07e881a723ed2555">getComplexIntReal</a>().getBoolValue() ||</div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> Val.<a class="code" href="classclang_1_1APValue.html#a96f59e7d6f7d451e0c2498f69a0551b9">getComplexIntImag</a>().getBoolValue();</div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span> <span class="keywordflow">case</span> APValue::ComplexFloat:</div>
+<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span> Result = !Val.<a class="code" href="classclang_1_1APValue.html#adc48962e4b1f10ede59a8b8e77988045">getComplexFloatReal</a>().isZero() ||</div>
+<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> !Val.<a class="code" href="classclang_1_1APValue.html#aacb7fee7e82d960975225ac6dc729a45">getComplexFloatImag</a>().isZero();</div>
+<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> <span class="keywordflow">case</span> APValue::LValue:</div>
+<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a9d67dbf23098636994059f2d77b6e60f">EvalPointerValueAsBool</a>(Val, Result);</div>
+<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> <span class="keywordflow">case</span> APValue::MemberPointer:</div>
+<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> Result = Val.<a class="code" href="classclang_1_1APValue.html#a09eb8447b018545715ce1eafd688d378">getMemberPointerDecl</a>();</div>
+<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span> <span class="keywordflow">case</span> APValue::Vector:</div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span> <span class="keywordflow">case</span> APValue::Array:</div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span> <span class="keywordflow">case</span> APValue::Struct:</div>
+<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span> <span class="keywordflow">case</span> APValue::Union:</div>
+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> <span class="keywordflow">case</span> APValue::AddrLabelDiff:</div>
+<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> }</div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> </div>
+<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> llvm_unreachable(<span class="stringliteral">"unknown APValue kind"</span>);</div>
+<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> }</div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> </div>
+<div class="line"><a name="l01424"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a8cb5646eff46aaf7f593e1bc795b78a0"> 1424</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a8cb5646eff46aaf7f593e1bc795b78a0">EvaluateAsBooleanCondition</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keywordtype">bool</span> &Result,</div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> EvalInfo &Info) {</div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> assert(E-><a class="code" href="classclang_1_1Expr.html#a4cd56ea13000be78c5459f10df89e84a">isRValue</a>() && <span class="stringliteral">"missing lvalue-to-rvalue conv in bool condition"</span>);</div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Val;</div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(Val, Info, E))</div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a6608fe6b3f747ee33e9d4213076dc02f">HandleConversionToBool</a>(Val, Result);</div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> }</div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> </div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
+<div class="line"><a name="l01434"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040"> 1434</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040">HandleOverflow</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> <span class="keyword">const</span> T &SrcValue, <a class="code" href="classclang_1_1QualType.html">QualType</a> DestType) {</div>
+<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span> Info.CCEDiag(E, diag::note_constexpr_overflow)</div>
+<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> << SrcValue << DestType;</div>
+<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> }</div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> </div>
+<div class="line"><a name="l01440"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#aba178765ab9c8a38c366d526d3dd95fa"> 1440</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#aba178765ab9c8a38c366d526d3dd95fa">HandleFloatToIntCast</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> SrcType, <span class="keyword">const</span> APFloat &Value,</div>
+<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> DestType, APSInt &Result) {</div>
+<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> <span class="keywordtype">unsigned</span> DestWidth = Info.Ctx.getIntWidth(DestType);</div>
+<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span> <span class="comment">// Determine whether we are converting to unsigned or signed.</span></div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> <span class="keywordtype">bool</span> DestSigned = DestType-><a class="code" href="classclang_1_1Type.html#ac1a93888d84731955cd5e95d6510aea6">isSignedIntegerOrEnumerationType</a>();</div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> </div>
+<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> Result = APSInt(DestWidth, !DestSigned);</div>
+<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> <span class="keywordtype">bool</span> ignored;</div>
+<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span> <span class="keywordflow">if</span> (Value.convertToInteger(Result, llvm::APFloat::rmTowardZero, &ignored)</div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> & APFloat::opInvalidOp)</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> <a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040">HandleOverflow</a>(Info, E, Value, DestType);</div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> }</div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> </div>
+<div class="line"><a name="l01455"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#af343c1bfaa4dd74bfb2d98f8d6d0e89e"> 1455</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#af343c1bfaa4dd74bfb2d98f8d6d0e89e">HandleFloatToFloatCast</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> SrcType, <a class="code" href="classclang_1_1QualType.html">QualType</a> DestType,</div>
+<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> APFloat &Result) {</div>
+<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> APFloat Value = Result;</div>
+<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> <span class="keywordtype">bool</span> ignored;</div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> <span class="keywordflow">if</span> (Result.convert(Info.Ctx.getFloatTypeSemantics(DestType),</div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span> APFloat::rmNearestTiesToEven, &ignored)</div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> & APFloat::opOverflow)</div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> <a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040">HandleOverflow</a>(Info, E, Value, DestType);</div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> }</div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> </div>
+<div class="line"><a name="l01467"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ad195c92f29be06769f6a31d8688bc4b4"> 1467</a></span> <span class="keyword">static</span> APSInt <a class="code" href="ExprConstant_8cpp.html#ad195c92f29be06769f6a31d8688bc4b4">HandleIntToIntCast</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> DestType, <a class="code" href="classclang_1_1QualType.html">QualType</a> SrcType,</div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> APSInt &Value) {</div>
+<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> <span class="keywordtype">unsigned</span> DestWidth = Info.Ctx.getIntWidth(DestType);</div>
+<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span> APSInt Result = <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> <span class="comment">// Figure out if this is a truncate, extend or noop cast.</span></div>
+<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span> <span class="comment">// If the input is signed, do a sign extend, noop, or truncate.</span></div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> Result = Result.extOrTrunc(DestWidth);</div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> Result.setIsUnsigned(DestType-><a class="code" href="classclang_1_1Type.html#acd6b7cb40b90681ffc9728b2615e56af">isUnsignedIntegerOrEnumerationType</a>());</div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span> }</div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> </div>
+<div class="line"><a name="l01479"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a5ddf9c6f973652c48efaf19aacf183ab"> 1479</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a5ddf9c6f973652c48efaf19aacf183ab">HandleIntToFloatCast</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> SrcType, <span class="keyword">const</span> APSInt &Value,</div>
+<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> DestType, APFloat &Result) {</div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> Result = APFloat(Info.Ctx.getFloatTypeSemantics(DestType), 1);</div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span> <span class="keywordflow">if</span> (Result.convertFromAPInt(Value, Value.isSigned(),</div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> APFloat::rmNearestTiesToEven)</div>
+<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> & APFloat::opOverflow)</div>
+<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> <a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040">HandleOverflow</a>(Info, E, Value, DestType);</div>
+<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> }</div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> </div>
+<div class="line"><a name="l01490"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a4bdc4aa6459c514bf8ae3ac16b99418b"> 1490</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a4bdc4aa6459c514bf8ae3ac16b99418b">truncateBitfieldValue</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Value, <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD) {</div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> assert(FD-><a class="code" href="classclang_1_1FieldDecl.html#af8c123e193d426f26496c15e2f168a49" title="isBitfield - Determines whether this field is a bitfield.">isBitField</a>() && <span class="stringliteral">"truncateBitfieldValue on non-bitfield"</span>);</div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span> </div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> <span class="keywordflow">if</span> (!Value.<a class="code" href="classclang_1_1APValue.html#a2855da9b1c52b71c3e5f07d4bf56bd33">isInt</a>()) {</div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> <span class="comment">// Trying to store a pointer-cast-to-integer into a bitfield.</span></div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> <span class="comment">// FIXME: In this case, we should provide the diagnostic for casting</span></div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> <span class="comment">// a pointer to an integer.</span></div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> assert(Value.<a class="code" href="classclang_1_1APValue.html#a19d5f3448e338717c176293db4857fde">isLValue</a>() && <span class="stringliteral">"integral value neither int nor lvalue?"</span>);</div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> Info.Diag(E);</div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> }</div>
+<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> APSInt &Int = Value.<a class="code" href="classclang_1_1APValue.html#ad98d172246672624011c2adc236ef0ed">getInt</a>();</div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> <span class="keywordtype">unsigned</span> OldBitWidth = Int.getBitWidth();</div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> <span class="keywordtype">unsigned</span> NewBitWidth = FD-><a class="code" href="classclang_1_1FieldDecl.html#ae5e97c5f219d8bd73934ef38453ae44a">getBitWidthValue</a>(Info.Ctx);</div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span> <span class="keywordflow">if</span> (NewBitWidth < OldBitWidth)</div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> Int = Int.trunc(NewBitWidth).extend(OldBitWidth);</div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span> }</div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span> </div>
+<div class="line"><a name="l01511"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a8acfc1c747c0bf7dbe519f9a521ae013"> 1511</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a8acfc1c747c0bf7dbe519f9a521ae013">EvalAndBitcastToAPInt</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span> llvm::APInt &Res) {</div>
+<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> SVal;</div>
+<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(SVal, Info, E))</div>
+<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span> <span class="keywordflow">if</span> (SVal.<a class="code" href="classclang_1_1APValue.html#a2855da9b1c52b71c3e5f07d4bf56bd33">isInt</a>()) {</div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span> Res = SVal.<a class="code" href="classclang_1_1APValue.html#ad98d172246672624011c2adc236ef0ed">getInt</a>();</div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> }</div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> <span class="keywordflow">if</span> (SVal.<a class="code" href="classclang_1_1APValue.html#aef539550800c6bb039d271ecd1a7e4c9">isFloat</a>()) {</div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> Res = SVal.<a class="code" href="classclang_1_1APValue.html#a3a5e141a004d2422d55018d081a6d221">getFloat</a>().bitcastToAPInt();</div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> }</div>
+<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> <span class="keywordflow">if</span> (SVal.<a class="code" href="classclang_1_1APValue.html#a548d924bf2c15563ce42f014f4db4e97">isVector</a>()) {</div>
+<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> VecTy = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> <span class="keywordtype">unsigned</span> VecSize = Info.Ctx.getTypeSize(VecTy);</div>
+<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy = VecTy-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>()-><a class="code" href="SemaChecking_8cpp.html#a9f6c9a015ec06db5f86672533b582823">getElementType</a>();</div>
+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span> <span class="keywordtype">unsigned</span> EltSize = Info.Ctx.getTypeSize(EltTy);</div>
+<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> <span class="keywordtype">bool</span> BigEndian = Info.Ctx.getTargetInfo().isBigEndian();</div>
+<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span> Res = llvm::APInt::getNullValue(VecSize);</div>
+<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < SVal.<a class="code" href="classclang_1_1APValue.html#a2be42f83f90f2702834e58959aca7d1f">getVectorLength</a>(); i++) {</div>
+<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Elt = SVal.<a class="code" href="classclang_1_1APValue.html#ae97c5ceb812ad7bec80e7d7c89eb6867">getVectorElt</a>(i);</div>
+<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> llvm::APInt EltAsInt;</div>
+<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> <span class="keywordflow">if</span> (Elt.<a class="code" href="classclang_1_1APValue.html#a2855da9b1c52b71c3e5f07d4bf56bd33">isInt</a>()) {</div>
+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> EltAsInt = Elt.<a class="code" href="classclang_1_1APValue.html#ad98d172246672624011c2adc236ef0ed">getInt</a>();</div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Elt.<a class="code" href="classclang_1_1APValue.html#aef539550800c6bb039d271ecd1a7e4c9">isFloat</a>()) {</div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span> EltAsInt = Elt.<a class="code" href="classclang_1_1APValue.html#a3a5e141a004d2422d55018d081a6d221">getFloat</a>().bitcastToAPInt();</div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span> <span class="comment">// Don't try to handle vectors of anything other than int or float</span></div>
+<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span> <span class="comment">// (not sure if it's possible to hit this case).</span></div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> Info.Diag(E, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> }</div>
+<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> <span class="keywordtype">unsigned</span> BaseEltSize = EltAsInt.getBitWidth();</div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> <span class="keywordflow">if</span> (BigEndian)</div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> Res |= EltAsInt.zextOrTrunc(VecSize).rotr(i*EltSize+BaseEltSize);</div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> Res |= EltAsInt.zextOrTrunc(VecSize).rotl(i*EltSize);</div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> }</div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> }</div>
+<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> <span class="comment">// Give up if the input isn't an int, float, or vector. For example, we</span></div>
+<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> <span class="comment">// reject "(v4i16)(intptr_t)&a".</span></div>
+<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> Info.Diag(E, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> }</div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span> <span class="comment"></span></div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span> <span class="comment">/// Perform the given integer operation, which is known to need at most BitWidth</span></div>
+<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> <span class="comment">/// bits, and check for overflow in the original type (if that type was not an</span></div>
+<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span> <span class="comment">/// unsigned type).</span></div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> <span class="comment"></span><span class="keyword">template</span><<span class="keyword">typename</span> Operation></div>
+<div class="line"><a name="l01562"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a52e1811c4cb206be1d40f3f3d6c8fa8b"> 1562</a></span> <span class="keyword">static</span> APSInt <a class="code" href="ExprConstant_8cpp.html#a52e1811c4cb206be1d40f3f3d6c8fa8b">CheckedIntArithmetic</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> <span class="keyword">const</span> APSInt &LHS, <span class="keyword">const</span> APSInt &RHS,</div>
+<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span> <span class="keywordtype">unsigned</span> BitWidth, Operation Op) {</div>
+<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> <span class="keywordflow">if</span> (LHS.isUnsigned())</div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span> <span class="keywordflow">return</span> Op(LHS, RHS);</div>
+<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span> </div>
+<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> APSInt <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>(Op(LHS.extend(BitWidth), RHS.extend(BitWidth)), <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span> APSInt Result = Value.trunc(LHS.getBitWidth());</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span> <span class="keywordflow">if</span> (Result.extend(BitWidth) != <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>) {</div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span> <span class="keywordflow">if</span> (Info.checkingForOverflow())</div>
+<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span> Info.Ctx.getDiagnostics().Report(E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(),</div>
+<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> diag::warn_integer_constant_overflow)</div>
+<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span> << Result.toString(10) << E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> <a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040">HandleOverflow</a>(Info, E, Value, E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> }</div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span> <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span> }</div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> <span class="comment"></span></div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span> <span class="comment">/// Perform the given binary integer operation.</span></div>
+<div class="line"><a name="l01582"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#acc801d05d9e71210927120273f6e0e0b"> 1582</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#acc801d05d9e71210927120273f6e0e0b" title="Perform the given binary integer operation.">handleIntIntBinOp</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> APSInt &LHS,</div>
+<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1">BinaryOperatorKind</a> Opcode, APSInt RHS,</div>
+<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> APSInt &Result) {</div>
+<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> <span class="keywordflow">switch</span> (Opcode) {</div>
+<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span> Info.Diag(E);</div>
+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a8e23022cab4ed3bcb24b7acd01f623e9">BO_Mul</a>:</div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span> Result = <a class="code" href="ExprConstant_8cpp.html#a52e1811c4cb206be1d40f3f3d6c8fa8b">CheckedIntArithmetic</a>(Info, E, LHS, RHS, LHS.getBitWidth() * 2,</div>
+<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> std::multiplies<APSInt>());</div>
+<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1abe63fd1a02a7d1191c3b2fd102b983bd">BO_Add</a>:</div>
+<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> Result = <a class="code" href="ExprConstant_8cpp.html#a52e1811c4cb206be1d40f3f3d6c8fa8b">CheckedIntArithmetic</a>(Info, E, LHS, RHS, LHS.getBitWidth() + 1,</div>
+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span> std::plus<APSInt>());</div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1af84c54a9c8a061371180b3e8b25d4c3f">BO_Sub</a>:</div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> Result = <a class="code" href="ExprConstant_8cpp.html#a52e1811c4cb206be1d40f3f3d6c8fa8b">CheckedIntArithmetic</a>(Info, E, LHS, RHS, LHS.getBitWidth() + 1,</div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span> std::minus<APSInt>());</div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1add0a26702b466b3820e0032922751589">BO_And</a>: Result = LHS & RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a01db02868a5b622d647d2a3f7d7d0c5a">BO_Xor</a>: Result = LHS ^ RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a0bbf9a36f955dba18422f3c8800443d1">BO_Or</a>: Result = LHS | RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a58e04dd371aa4ff24af1f1ebc04739a5">BO_Div</a>:</div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a91a7868de509af06d04ef1c6e21383be">BO_Rem</a>:</div>
+<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span> <span class="keywordflow">if</span> (RHS == 0) {</div>
+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> Info.Diag(E, diag::note_expr_divide_by_zero);</div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> }</div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> <span class="comment">// Check for overflow case: INT_MIN / -1 or INT_MIN % -1.</span></div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span> <span class="keywordflow">if</span> (RHS.isNegative() && RHS.isAllOnesValue() &&</div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> LHS.isSigned() && LHS.isMinSignedValue())</div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span> <a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040">HandleOverflow</a>(Info, E, -LHS.extend(LHS.getBitWidth() + 1), E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> Result = (Opcode == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a91a7868de509af06d04ef1c6e21383be">BO_Rem</a> ? LHS % RHS : LHS / RHS);</div>
+<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a2a7b3ad7ff838b9d313312f2dde50cb0">BO_Shl</a>: {</div>
+<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span> <span class="keywordflow">if</span> (Info.getLangOpts().OpenCL)</div>
+<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span> <span class="comment">// OpenCL 6.3j: shift values are effectively % word size of LHS.</span></div>
+<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> RHS &= APSInt(llvm::APInt(RHS.getBitWidth(),</div>
+<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span> <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(LHS.getBitWidth() - 1)),</div>
+<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span> RHS.isUnsigned());</div>
+<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (RHS.isSigned() && RHS.isNegative()) {</div>
+<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span> <span class="comment">// During constant-folding, a negative shift is an opposite shift. Such</span></div>
+<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span> <span class="comment">// a shift is not a constant expression.</span></div>
+<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span> Info.CCEDiag(E, diag::note_constexpr_negative_shift) << RHS;</div>
+<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> RHS = -RHS;</div>
+<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span> <span class="keywordflow">goto</span> shift_right;</div>
+<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span> }</div>
+<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span> shift_left:</div>
+<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span> <span class="comment">// C++11 [expr.shift]p1: Shift width must be less than the bit width of</span></div>
+<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span> <span class="comment">// the shifted type.</span></div>
+<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> <span class="keywordtype">unsigned</span> SA = (<a class="code" href="classunsigned.html">unsigned</a>) RHS.getLimitedValue(LHS.getBitWidth()-1);</div>
+<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span> <span class="keywordflow">if</span> (SA != RHS) {</div>
+<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> Info.CCEDiag(E, diag::note_constexpr_large_shift)</div>
+<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> << RHS << E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << LHS.getBitWidth();</div>
+<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (LHS.isSigned()) {</div>
+<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span> <span class="comment">// C++11 [expr.shift]p2: A signed left shift must have a non-negative</span></div>
+<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span> <span class="comment">// operand, and must not overflow the corresponding unsigned type.</span></div>
+<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span> <span class="keywordflow">if</span> (LHS.isNegative())</div>
+<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span> Info.CCEDiag(E, diag::note_constexpr_lshift_of_negative) << LHS;</div>
+<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (LHS.countLeadingZeros() < SA)</div>
+<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span> Info.CCEDiag(E, diag::note_constexpr_lshift_discards);</div>
+<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> }</div>
+<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> Result = LHS << SA;</div>
+<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> }</div>
+<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a05544609a9c447c91873ed3fb1fec26c">BO_Shr</a>: {</div>
+<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> <span class="keywordflow">if</span> (Info.getLangOpts().OpenCL)</div>
+<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span> <span class="comment">// OpenCL 6.3j: shift values are effectively % word size of LHS.</span></div>
+<div class="line"><a name="l01650"></a><span class="lineno"> 1650</span> RHS &= APSInt(llvm::APInt(RHS.getBitWidth(),</div>
+<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span> <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(LHS.getBitWidth() - 1)),</div>
+<div class="line"><a name="l01652"></a><span class="lineno"> 1652</span> RHS.isUnsigned());</div>
+<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (RHS.isSigned() && RHS.isNegative()) {</div>
+<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span> <span class="comment">// During constant-folding, a negative shift is an opposite shift. Such a</span></div>
+<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> <span class="comment">// shift is not a constant expression.</span></div>
+<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> Info.CCEDiag(E, diag::note_constexpr_negative_shift) << RHS;</div>
+<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span> RHS = -RHS;</div>
+<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> <span class="keywordflow">goto</span> shift_left;</div>
+<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span> }</div>
+<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> shift_right:</div>
+<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span> <span class="comment">// C++11 [expr.shift]p1: Shift width must be less than the bit width of the</span></div>
+<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span> <span class="comment">// shifted type.</span></div>
+<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span> <span class="keywordtype">unsigned</span> SA = (<a class="code" href="classunsigned.html">unsigned</a>) RHS.getLimitedValue(LHS.getBitWidth()-1);</div>
+<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> <span class="keywordflow">if</span> (SA != RHS)</div>
+<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> Info.CCEDiag(E, diag::note_constexpr_large_shift)</div>
+<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> << RHS << E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>() << LHS.getBitWidth();</div>
+<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span> Result = LHS >> SA;</div>
+<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span> }</div>
+<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span> </div>
+<div class="line"><a name="l01671"></a><span class="lineno"> 1671</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a34afd641c1839b1ebdf5b96779becc5e">BO_LT</a>: Result = LHS < RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a9ff57a80bfff7f4a29cfc5ea9525ed6f">BO_GT</a>: Result = LHS > RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1ab1b013f11421020dffa959a6c1ed45af">BO_LE</a>: Result = LHS <= RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a49c5777674892e127aeeb0746b18a1e2">BO_GE</a>: Result = LHS >= RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a69f29b9100be3ced416f394df1b8387d">BO_EQ</a>: Result = LHS == RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1ad1f67b78e6981e7d44e0a1794432d104">BO_NE</a>: Result = LHS != RHS; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span> }</div>
+<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span> }</div>
+<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span> <span class="comment"></span></div>
+<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span> <span class="comment">/// Perform the given binary floating-point operation, in-place, on LHS.</span></div>
+<div class="line"><a name="l01681"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a1cba6b943c1308df8866ffdac060dfa8"> 1681</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a1cba6b943c1308df8866ffdac060dfa8" title="Perform the given binary floating-point operation, in-place, on LHS.">handleFloatFloatBinOp</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span> APFloat &LHS, <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1">BinaryOperatorKind</a> Opcode,</div>
+<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> <span class="keyword">const</span> APFloat &RHS) {</div>
+<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span> <span class="keywordflow">switch</span> (Opcode) {</div>
+<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span> Info.Diag(E);</div>
+<div class="line"><a name="l01687"></a><span class="lineno"> 1687</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a8e23022cab4ed3bcb24b7acd01f623e9">BO_Mul</a>:</div>
+<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span> LHS.multiply(RHS, APFloat::rmNearestTiesToEven);</div>
+<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01691"></a><span class="lineno"> 1691</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1abe63fd1a02a7d1191c3b2fd102b983bd">BO_Add</a>:</div>
+<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> LHS.add(RHS, APFloat::rmNearestTiesToEven);</div>
+<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1af84c54a9c8a061371180b3e8b25d4c3f">BO_Sub</a>:</div>
+<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span> LHS.subtract(RHS, APFloat::rmNearestTiesToEven);</div>
+<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a58e04dd371aa4ff24af1f1ebc04739a5">BO_Div</a>:</div>
+<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span> LHS.divide(RHS, APFloat::rmNearestTiesToEven);</div>
+<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01700"></a><span class="lineno"> 1700</span> }</div>
+<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span> </div>
+<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> <span class="keywordflow">if</span> (LHS.isInfinity() || LHS.isNaN())</div>
+<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span> Info.CCEDiag(E, diag::note_constexpr_float_arithmetic) << LHS.isNaN();</div>
+<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span> }</div>
+<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> <span class="comment"></span></div>
+<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span> <span class="comment">/// Cast an lvalue referring to a base subobject to a derived class, by</span></div>
+<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span> <span class="comment">/// truncating the lvalue's path to the given length.</span></div>
+<div class="line"><a name="l01709"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a58371a6c6d61fb8c0b1cb9696f6e4426"> 1709</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a58371a6c6d61fb8c0b1cb9696f6e4426">CastToDerivedClass</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &Result,</div>
+<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *TruncatedType,</div>
+<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span> <span class="keywordtype">unsigned</span> TruncatedElements) {</div>
+<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span> SubobjectDesignator &D = Result.Designator;</div>
+<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span> </div>
+<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span> <span class="comment">// Check we actually point to a derived class object.</span></div>
+<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span> <span class="keywordflow">if</span> (TruncatedElements == D.Entries.size())</div>
+<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span> assert(TruncatedElements >= D.MostDerivedPathLength &&</div>
+<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span> <span class="stringliteral">"not casting to a derived class"</span>);</div>
+<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span> <span class="keywordflow">if</span> (!Result.checkSubobject(Info, E, CSK_Derived))</div>
+<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span> </div>
+<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span> <span class="comment">// Truncate the path to the subobject, and remove any derived-to-base offsets.</span></div>
+<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = TruncatedType;</div>
+<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = TruncatedElements, N = D.Entries.size(); I != N; ++I) {</div>
+<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Info.Ctx.getASTRecordLayout(RD);</div>
+<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base = getAsBaseClass(D.Entries[I]);</div>
+<div class="line"><a name="l01728"></a><span class="lineno"> 1728</span> <span class="keywordflow">if</span> (isVirtualBaseClass(D.Entries[I]))</div>
+<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span> Result.Offset -= Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#afc9e06582d41a24ec356be836bb8775c" title="getVBaseClassOffset - Get the offset, in chars, for the given base class.">getVBaseClassOffset</a>(Base);</div>
+<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> Result.Offset -= Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#a23d0a748e9b3b4515c23c5f9beabb2d7" title="getBaseClassOffset - Get the offset, in chars, for the given base class.">getBaseClassOffset</a>(Base);</div>
+<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span> RD = Base;</div>
+<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span> }</div>
+<div class="line"><a name="l01734"></a><span class="lineno"> 1734</span> D.Entries.resize(TruncatedElements);</div>
+<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span> }</div>
+<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span> </div>
+<div class="line"><a name="l01738"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#adb3af383e7703d8c00b31b22640001f8"> 1738</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#adb3af383e7703d8c00b31b22640001f8">HandleLValueDirectBase</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &Obj,</div>
+<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Derived,</div>
+<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base,</div>
+<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> *RL = 0) {</div>
+<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span> <span class="keywordflow">if</span> (!RL) {</div>
+<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span> <span class="keywordflow">if</span> (Derived-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span> RL = &Info.Ctx.getASTRecordLayout(Derived);</div>
+<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span> }</div>
+<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span> </div>
+<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span> Obj.getLValueOffset() += RL->getBaseClassOffset(Base);</div>
+<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span> Obj.addDecl(Info, E, Base, <span class="comment">/*Virtual*/</span> <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span> }</div>
+<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span> </div>
+<div class="line"><a name="l01752"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a64daec84a7b1f5327863053e2053541c"> 1752</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a64daec84a7b1f5327863053e2053541c">HandleLValueBase</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &Obj,</div>
+<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *DerivedDecl,</div>
+<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXBaseSpecifier</a> *Base) {</div>
+<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *BaseDecl = Base-><a class="code" href="classclang_1_1CXXBaseSpecifier.html#a4e9241e65b4b20b372902d0873a9d838" title="Retrieves the type of the base class.">getType</a>()-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>();</div>
+<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span> </div>
+<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span> <span class="keywordflow">if</span> (!Base-><a class="code" href="classclang_1_1CXXBaseSpecifier.html#a052cc9c7e1fb5a7095469c3be012c3a4" title="Determines whether the base class is a virtual base class (or not).">isVirtual</a>())</div>
+<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#adb3af383e7703d8c00b31b22640001f8">HandleLValueDirectBase</a>(Info, E, Obj, DerivedDecl, BaseDecl);</div>
+<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> </div>
+<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span> SubobjectDesignator &D = Obj.Designator;</div>
+<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span> <span class="keywordflow">if</span> (D.Invalid)</div>
+<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span> </div>
+<div class="line"><a name="l01764"></a><span class="lineno"> 1764</span> <span class="comment">// Extract most-derived object and corresponding type.</span></div>
+<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> DerivedDecl = D.MostDerivedType->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a58371a6c6d61fb8c0b1cb9696f6e4426">CastToDerivedClass</a>(Info, E, Obj, DerivedDecl, D.MostDerivedPathLength))</div>
+<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span> </div>
+<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> <span class="comment">// Find the virtual base class.</span></div>
+<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span> <span class="keywordflow">if</span> (DerivedDecl-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Info.Ctx.getASTRecordLayout(DerivedDecl);</div>
+<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> Obj.getLValueOffset() += Layout.<a class="code" href="classclang_1_1ASTRecordLayout.html#afc9e06582d41a24ec356be836bb8775c" title="getVBaseClassOffset - Get the offset, in chars, for the given base class.">getVBaseClassOffset</a>(BaseDecl);</div>
+<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> Obj.addDecl(Info, E, BaseDecl, <span class="comment">/*Virtual*/</span> <span class="keyword">true</span>);</div>
+<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span> }</div>
+<div class="line"><a name="l01776"></a><span class="lineno"> 1776</span> </div>
+<div class="line"><a name="l01777"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a5f7d90431961a8470c9ff2eec0ef3e38"> 1777</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a5f7d90431961a8470c9ff2eec0ef3e38">HandleLValueBasePath</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E,</div>
+<div class="line"><a name="l01778"></a><span class="lineno"> 1778</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Type, LValue &Result) {</div>
+<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CastExpr.html#ae5f3bd03b52184ff80e487ecbf3aba4d">CastExpr::path_const_iterator</a> PathI = E-><a class="code" href="classclang_1_1CastExpr.html#a0b21e5af1691cff3b580f3c5f35fe459">path_begin</a>(),</div>
+<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> PathE = E-><a class="code" href="classclang_1_1CastExpr.html#a8faa0fba2075e167943ea782e86296d4">path_end</a>();</div>
+<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span> PathI != PathE; ++PathI) {</div>
+<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a64daec84a7b1f5327863053e2053541c">HandleLValueBase</a>(Info, E, Result, Type-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>(),</div>
+<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span> *PathI))</div>
+<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01785"></a><span class="lineno"> 1785</span> Type = (*PathI)->getType();</div>
+<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> }</div>
+<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span> }</div>
+<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span> <span class="comment"></span></div>
+<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span> <span class="comment">/// Update LVal to refer to the given field, which must be a member of the type</span></div>
+<div class="line"><a name="l01791"></a><span class="lineno"> 1791</span> <span class="comment">/// currently described by LVal.</span></div>
+<div class="line"><a name="l01792"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217"> 1792</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &LVal,</div>
+<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD,</div>
+<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> *RL = 0) {</div>
+<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span> <span class="keywordflow">if</span> (!RL) {</div>
+<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span> <span class="keywordflow">if</span> (FD-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>()-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span> RL = &Info.Ctx.getASTRecordLayout(FD-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>());</div>
+<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span> }</div>
+<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> </div>
+<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> <span class="keywordtype">unsigned</span> I = FD-><a class="code" href="classclang_1_1FieldDecl.html#a791f9f1096135e185996c5ba65491863">getFieldIndex</a>();</div>
+<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span> LVal.Offset += Info.Ctx.toCharUnitsFromBits(RL->getFieldOffset(I));</div>
+<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span> LVal.addDecl(Info, E, FD);</div>
+<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span> }</div>
+<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> <span class="comment"></span></div>
+<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span> <span class="comment">/// Update LVal to refer to the given indirect field.</span></div>
+<div class="line"><a name="l01807"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a401b8acb82ad47bf5270135fcb6aacb4"> 1807</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a401b8acb82ad47bf5270135fcb6aacb4" title="Update LVal to refer to the given indirect field.">HandleLValueIndirectMember</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> LValue &LVal,</div>
+<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1IndirectFieldDecl.html">IndirectFieldDecl</a> *IFD) {</div>
+<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1IndirectFieldDecl.html#a6a0fd4de9f1a53fb21791d50c9ed2abc">IndirectFieldDecl::chain_iterator</a> C = IFD-><a class="code" href="classclang_1_1IndirectFieldDecl.html#a6fc82272044f7f5834621a2f9d66540d">chain_begin</a>(),</div>
+<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> CE = IFD-><a class="code" href="classclang_1_1IndirectFieldDecl.html#a844b66f0d6ce8af21722f424e884e6d0">chain_end</a>(); C != CE; ++C)</div>
+<div class="line"><a name="l01812"></a><span class="lineno"> 1812</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, E, LVal, cast<FieldDecl>(*C)))</div>
+<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01815"></a><span class="lineno"> 1815</span> }</div>
+<div class="line"><a name="l01816"></a><span class="lineno"> 1816</span> <span class="comment"></span></div>
+<div class="line"><a name="l01817"></a><span class="lineno"> 1817</span> <span class="comment">/// Get the size of the given type in char units.</span></div>
+<div class="line"><a name="l01818"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ab8d55e256a4907f5cf78eee10329ec0a"> 1818</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ab8d55e256a4907f5cf78eee10329ec0a" title="Get the size of the given type in char units.">HandleSizeof</a>(EvalInfo &Info, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l01819"></a><span class="lineno"> 1819</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Type, <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> &Size) {</div>
+<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span> <span class="comment">// sizeof(void), __alignof__(void), sizeof(function) = 1 as a gcc</span></div>
+<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span> <span class="comment">// extension.</span></div>
+<div class="line"><a name="l01822"></a><span class="lineno"> 1822</span> <span class="keywordflow">if</span> (Type-><a class="code" href="classclang_1_1Type.html#a0ee6d74a089fe24d755d9cfd8bceef3f">isVoidType</a>() || Type-><a class="code" href="classclang_1_1Type.html#af0ae1f40cbbc07fabfefc86af91072e3">isFunctionType</a>()) {</div>
+<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span> Size = CharUnits::One();</div>
+<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span> }</div>
+<div class="line"><a name="l01826"></a><span class="lineno"> 1826</span> </div>
+<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span> <span class="keywordflow">if</span> (!Type-><a class="code" href="classclang_1_1Type.html#a44b461aa094dcddc539f28318e461117">isConstantSizeType</a>()) {</div>
+<div class="line"><a name="l01828"></a><span class="lineno"> 1828</span> <span class="comment">// sizeof(vla) is not a constantexpr: C99 6.5.3.4p2.</span></div>
+<div class="line"><a name="l01829"></a><span class="lineno"> 1829</span> <span class="comment">// FIXME: Better diagnostic.</span></div>
+<div class="line"><a name="l01830"></a><span class="lineno"> 1830</span> Info.Diag(Loc);</div>
+<div class="line"><a name="l01831"></a><span class="lineno"> 1831</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01832"></a><span class="lineno"> 1832</span> }</div>
+<div class="line"><a name="l01833"></a><span class="lineno"> 1833</span> </div>
+<div class="line"><a name="l01834"></a><span class="lineno"> 1834</span> Size = Info.Ctx.getTypeSizeInChars(Type);</div>
+<div class="line"><a name="l01835"></a><span class="lineno"> 1835</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01836"></a><span class="lineno"> 1836</span> }</div>
+<div class="line"><a name="l01837"></a><span class="lineno"> 1837</span> <span class="comment"></span></div>
+<div class="line"><a name="l01838"></a><span class="lineno"> 1838</span> <span class="comment">/// Update a pointer value to model pointer arithmetic.</span></div>
+<div class="line"><a name="l01839"></a><span class="lineno"> 1839</span> <span class="comment">/// \param Info - Information about the ongoing evaluation.</span></div>
+<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> <span class="comment">/// \param E - The expression being evaluated, for diagnostic purposes.</span></div>
+<div class="line"><a name="l01841"></a><span class="lineno"> 1841</span> <span class="comment">/// \param LVal - The pointer value to be updated.</span></div>
+<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> <span class="comment">/// \param EltTy - The pointee type represented by LVal.</span></div>
+<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span> <span class="comment">/// \param Adjustment - The adjustment, in objects of type EltTy, to add.</span></div>
+<div class="line"><a name="l01844"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ae9b1ef93d4c257b58e22f17f143d6390"> 1844</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ae9b1ef93d4c257b58e22f17f143d6390">HandleLValueArrayAdjustment</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01845"></a><span class="lineno"> 1845</span> LValue &LVal, <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy,</div>
+<div class="line"><a name="l01846"></a><span class="lineno"> 1846</span> int64_t Adjustment) {</div>
+<div class="line"><a name="l01847"></a><span class="lineno"> 1847</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> SizeOfPointee;</div>
+<div class="line"><a name="l01848"></a><span class="lineno"> 1848</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ab8d55e256a4907f5cf78eee10329ec0a" title="Get the size of the given type in char units.">HandleSizeof</a>(Info, E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), EltTy, SizeOfPointee))</div>
+<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span> </div>
+<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span> <span class="comment">// Compute the new offset in the appropriate width.</span></div>
+<div class="line"><a name="l01852"></a><span class="lineno"> 1852</span> LVal.Offset += Adjustment * SizeOfPointee;</div>
+<div class="line"><a name="l01853"></a><span class="lineno"> 1853</span> LVal.adjustIndex(Info, E, Adjustment);</div>
+<div class="line"><a name="l01854"></a><span class="lineno"> 1854</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01855"></a><span class="lineno"> 1855</span> }</div>
+<div class="line"><a name="l01856"></a><span class="lineno"> 1856</span> <span class="comment"></span></div>
+<div class="line"><a name="l01857"></a><span class="lineno"> 1857</span> <span class="comment">/// Update an lvalue to refer to a component of a complex number.</span></div>
+<div class="line"><a name="l01858"></a><span class="lineno"> 1858</span> <span class="comment">/// \param Info - Information about the ongoing evaluation.</span></div>
+<div class="line"><a name="l01859"></a><span class="lineno"> 1859</span> <span class="comment">/// \param LVal - The lvalue to be updated.</span></div>
+<div class="line"><a name="l01860"></a><span class="lineno"> 1860</span> <span class="comment">/// \param EltTy - The complex number's component type.</span></div>
+<div class="line"><a name="l01861"></a><span class="lineno"> 1861</span> <span class="comment">/// \param Imag - False for the real component, true for the imaginary.</span></div>
+<div class="line"><a name="l01862"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a11e8c84aa584fec2b1a8bc4b7a3c1f30"> 1862</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a11e8c84aa584fec2b1a8bc4b7a3c1f30">HandleLValueComplexElement</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01863"></a><span class="lineno"> 1863</span> LValue &LVal, <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy,</div>
+<div class="line"><a name="l01864"></a><span class="lineno"> 1864</span> <span class="keywordtype">bool</span> Imag) {</div>
+<div class="line"><a name="l01865"></a><span class="lineno"> 1865</span> <span class="keywordflow">if</span> (Imag) {</div>
+<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span> <a class="code" href="classclang_1_1CharUnits.html">CharUnits</a> SizeOfComponent;</div>
+<div class="line"><a name="l01867"></a><span class="lineno"> 1867</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ab8d55e256a4907f5cf78eee10329ec0a" title="Get the size of the given type in char units.">HandleSizeof</a>(Info, E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), EltTy, SizeOfComponent))</div>
+<div class="line"><a name="l01868"></a><span class="lineno"> 1868</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01869"></a><span class="lineno"> 1869</span> LVal.Offset += SizeOfComponent;</div>
+<div class="line"><a name="l01870"></a><span class="lineno"> 1870</span> }</div>
+<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> LVal.addComplex(Info, E, EltTy, Imag);</div>
+<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span> }</div>
+<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span> <span class="comment"></span></div>
+<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span> <span class="comment">/// Try to evaluate the initializer for a variable declaration.</span></div>
+<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01877"></a><span class="lineno"> 1877</span> <span class="comment">/// \param Info Information about the ongoing evaluation.</span></div>
+<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span> <span class="comment">/// \param E An expression to be used when printing diagnostics.</span></div>
+<div class="line"><a name="l01879"></a><span class="lineno"> 1879</span> <span class="comment">/// \param VD The variable whose initializer should be obtained.</span></div>
+<div class="line"><a name="l01880"></a><span class="lineno"> 1880</span> <span class="comment">/// \param Frame The frame in which the variable was created. Must be null</span></div>
+<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span> <span class="comment">/// if this variable is not local to the evaluation.</span></div>
+<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span> <span class="comment">/// \param Result Filled in with a pointer to the value of the variable.</span></div>
+<div class="line"><a name="l01883"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a40a97b0be33614ae8ed65d7d6572841a"> 1883</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a40a97b0be33614ae8ed65d7d6572841a">evaluateVarDeclInit</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l01884"></a><span class="lineno"> 1884</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD, CallStackFrame *Frame,</div>
+<div class="line"><a name="l01885"></a><span class="lineno"> 1885</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *&Result) {</div>
+<div class="line"><a name="l01886"></a><span class="lineno"> 1886</span> <span class="comment">// If this is a parameter to an active constexpr function call, perform</span></div>
+<div class="line"><a name="l01887"></a><span class="lineno"> 1887</span> <span class="comment">// argument substitution.</span></div>
+<div class="line"><a name="l01888"></a><span class="lineno"> 1888</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ParmVarDecl.html" title="ParmVarDecl - Represents a parameter to a function.">ParmVarDecl</a> *PVD = dyn_cast<ParmVarDecl>(VD)) {</div>
+<div class="line"><a name="l01889"></a><span class="lineno"> 1889</span> <span class="comment">// Assume arguments of a potential constant expression are unknown</span></div>
+<div class="line"><a name="l01890"></a><span class="lineno"> 1890</span> <span class="comment">// constant expressions.</span></div>
+<div class="line"><a name="l01891"></a><span class="lineno"> 1891</span> <span class="keywordflow">if</span> (Info.checkingPotentialConstantExpression())</div>
+<div class="line"><a name="l01892"></a><span class="lineno"> 1892</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01893"></a><span class="lineno"> 1893</span> <span class="keywordflow">if</span> (!Frame || !Frame->Arguments) {</div>
+<div class="line"><a name="l01894"></a><span class="lineno"> 1894</span> Info.Diag(E, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l01895"></a><span class="lineno"> 1895</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span> }</div>
+<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span> Result = &Frame->Arguments[PVD->getFunctionScopeIndex()];</div>
+<div class="line"><a name="l01898"></a><span class="lineno"> 1898</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01899"></a><span class="lineno"> 1899</span> }</div>
+<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span> </div>
+<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span> <span class="comment">// If this is a local variable, dig out its value.</span></div>
+<div class="line"><a name="l01902"></a><span class="lineno"> 1902</span> <span class="keywordflow">if</span> (Frame) {</div>
+<div class="line"><a name="l01903"></a><span class="lineno"> 1903</span> Result = Frame->getTemporary(VD);</div>
+<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> assert(Result && <span class="stringliteral">"missing value for local variable"</span>);</div>
+<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span> }</div>
+<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span> </div>
+<div class="line"><a name="l01908"></a><span class="lineno"> 1908</span> <span class="comment">// Dig out the initializer, and use the declaration which it's attached to.</span></div>
+<div class="line"><a name="l01909"></a><span class="lineno"> 1909</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = VD-><a class="code" href="classclang_1_1VarDecl.html#ab495430c7cfc3bf2d5e451b5e670491f">getAnyInitializer</a>(VD);</div>
+<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span> <span class="keywordflow">if</span> (!Init || Init-><a class="code" href="classclang_1_1Expr.html#a34f1652a9072dfd3c7119d23e1a14fa5">isValueDependent</a>()) {</div>
+<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span> <span class="comment">// If we're checking a potential constant expression, the variable could be</span></div>
+<div class="line"><a name="l01912"></a><span class="lineno"> 1912</span> <span class="comment">// initialized later.</span></div>
+<div class="line"><a name="l01913"></a><span class="lineno"> 1913</span> <span class="keywordflow">if</span> (!Info.checkingPotentialConstantExpression())</div>
+<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span> Info.Diag(E, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span> }</div>
+<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span> </div>
+<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span> <span class="comment">// If we're currently evaluating the initializer of this declaration, use that</span></div>
+<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span> <span class="comment">// in-flight value.</span></div>
+<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span> <span class="keywordflow">if</span> (Info.EvaluatingDecl.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>() == VD) {</div>
+<div class="line"><a name="l01921"></a><span class="lineno"> 1921</span> Result = Info.EvaluatingDeclValue;</div>
+<div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> }</div>
+<div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> </div>
+<div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> <span class="comment">// Never evaluate the initializer of a weak variable. We can't be sure that</span></div>
+<div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> <span class="comment">// this is the definition which will be used.</span></div>
+<div class="line"><a name="l01927"></a><span class="lineno"> 1927</span> <span class="keywordflow">if</span> (VD-><a class="code" href="classclang_1_1ValueDecl.html#ab88b2f08d2849e8810fed782075a41ec" title="Determine whether this symbol is weakly-imported, or declared with the weak or weak-ref attr...">isWeak</a>()) {</div>
+<div class="line"><a name="l01928"></a><span class="lineno"> 1928</span> Info.Diag(E, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l01929"></a><span class="lineno"> 1929</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> }</div>
+<div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> </div>
+<div class="line"><a name="l01932"></a><span class="lineno"> 1932</span> <span class="comment">// Check that we can fold the initializer. In C++, we will have already done</span></div>
+<div class="line"><a name="l01933"></a><span class="lineno"> 1933</span> <span class="comment">// this in the cases where it matters for conformance.</span></div>
+<div class="line"><a name="l01934"></a><span class="lineno"> 1934</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<PartialDiagnosticAt, 8></a> Notes;</div>
+<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span> <span class="keywordflow">if</span> (!VD-><a class="code" href="classclang_1_1VarDecl.html#ae9e2a56cfbf21c81d50665faf4b5c949" title="Attempt to evaluate the value of the initializer attached to this declaration, and produce notes expl...">evaluateValue</a>(Notes)) {</div>
+<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> Info.Diag(E, diag::note_constexpr_var_init_non_constant,</div>
+<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span> Notes.size() + 1) << VD;</div>
+<div class="line"><a name="l01938"></a><span class="lineno"> 1938</span> Info.Note(VD-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::note_declared_at);</div>
+<div class="line"><a name="l01939"></a><span class="lineno"> 1939</span> Info.addNotes(Notes);</div>
+<div class="line"><a name="l01940"></a><span class="lineno"> 1940</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!VD-><a class="code" href="classclang_1_1VarDecl.html#a647873000ca30b8abe4699963094f30e" title="Determine whether the value of the initializer attached to this declaration is an integral constant e...">checkInitIsICE</a>()) {</div>
+<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span> Info.CCEDiag(E, diag::note_constexpr_var_init_non_constant,</div>
+<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span> Notes.size() + 1) << VD;</div>
+<div class="line"><a name="l01944"></a><span class="lineno"> 1944</span> Info.Note(VD-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::note_declared_at);</div>
+<div class="line"><a name="l01945"></a><span class="lineno"> 1945</span> Info.addNotes(Notes);</div>
+<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> }</div>
+<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> </div>
+<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span> Result = VD-><a class="code" href="classclang_1_1VarDecl.html#a7d338888687f172e27a957d0c0a367b0" title="Return the already-evaluated value of this variable's initializer, or NULL if the value is not yet kn...">getEvaluatedValue</a>();</div>
+<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span> }</div>
+<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span> </div>
+<div class="line"><a name="l01952"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a8d4c9e405ba7d89449fd2a34d4980ccc"> 1952</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a8d4c9e405ba7d89449fd2a34d4980ccc">IsConstNonVolatile</a>(<a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l01953"></a><span class="lineno"> 1953</span> <a class="code" href="classclang_1_1Qualifiers.html">Qualifiers</a> Quals = T.<a class="code" href="classclang_1_1QualType.html#a4a3d75cf019a2e769498ef8d6878888b" title="Retrieve the set of qualifiers applied to this type.">getQualifiers</a>();</div>
+<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span> <span class="keywordflow">return</span> Quals.<a class="code" href="classclang_1_1Qualifiers.html#aa4c1d746c952f79ff74dc3f3a88c21fa">hasConst</a>() && !Quals.<a class="code" href="classclang_1_1Qualifiers.html#acde218ec4de3ae41e2e9c9fc3b5e7c07">hasVolatile</a>();</div>
+<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span> }</div>
+<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> <span class="comment"></span></div>
+<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span> <span class="comment">/// Get the base index of the given base class within an APValue representing</span></div>
+<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span> <span class="comment">/// the given derived class.</span></div>
+<div class="line"><a name="l01959"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a9796e3a3820855b660ebf451cd0ee78d"> 1959</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">unsigned</span> <a class="code" href="ExprConstant_8cpp.html#a9796e3a3820855b660ebf451cd0ee78d">getBaseIndex</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Derived,</div>
+<div class="line"><a name="l01960"></a><span class="lineno"> 1960</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base) {</div>
+<div class="line"><a name="l01961"></a><span class="lineno"> 1961</span> Base = Base-><a class="code" href="classclang_1_1CXXRecordDecl.html#a38f531b4822da3071fe56cc210978afd" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>();</div>
+<div class="line"><a name="l01962"></a><span class="lineno"> 1962</span> <span class="keywordtype">unsigned</span> Index = 0;</div>
+<div class="line"><a name="l01963"></a><span class="lineno"> 1963</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = Derived-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>(),</div>
+<div class="line"><a name="l01964"></a><span class="lineno"> 1964</span> E = Derived-><a class="code" href="classclang_1_1CXXRecordDecl.html#a1e27f3ddd2de050a298094ea732bd321">bases_end</a>(); I != E; ++I, ++Index) {</div>
+<div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> <span class="keywordflow">if</span> (I->getType()->getAsCXXRecordDecl()->getCanonicalDecl() == Base)</div>
+<div class="line"><a name="l01966"></a><span class="lineno"> 1966</span> <span class="keywordflow">return</span> Index;</div>
+<div class="line"><a name="l01967"></a><span class="lineno"> 1967</span> }</div>
+<div class="line"><a name="l01968"></a><span class="lineno"> 1968</span> </div>
+<div class="line"><a name="l01969"></a><span class="lineno"> 1969</span> llvm_unreachable(<span class="stringliteral">"base class missing from derived class's bases list"</span>);</div>
+<div class="line"><a name="l01970"></a><span class="lineno"> 1970</span> }</div>
+<div class="line"><a name="l01971"></a><span class="lineno"> 1971</span> <span class="comment"></span></div>
+<div class="line"><a name="l01972"></a><span class="lineno"> 1972</span> <span class="comment">/// Extract the value of a character from a string literal.</span></div>
+<div class="line"><a name="l01973"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a71f0246aa737f5be3f256cedbb14e038"> 1973</a></span> <span class="comment"></span><span class="keyword">static</span> APSInt <a class="code" href="ExprConstant_8cpp.html#a71f0246aa737f5be3f256cedbb14e038" title="Extract the value of a character from a string literal.">extractStringLiteralCharacter</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Lit,</div>
+<div class="line"><a name="l01974"></a><span class="lineno"> 1974</span> uint64_t Index) {</div>
+<div class="line"><a name="l01975"></a><span class="lineno"> 1975</span> <span class="comment">// FIXME: Support PredefinedExpr, ObjCEncodeExpr, MakeStringConstant</span></div>
+<div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *S = cast<StringLiteral>(Lit);</div>
+<div class="line"><a name="l01977"></a><span class="lineno"> 1977</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CAT =</div>
+<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span> Info.Ctx.getAsConstantArrayType(S-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span> assert(CAT && <span class="stringliteral">"string literal isn't an array"</span>);</div>
+<div class="line"><a name="l01980"></a><span class="lineno"> 1980</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> CharType = CAT->getElementType();</div>
+<div class="line"><a name="l01981"></a><span class="lineno"> 1981</span> assert(CharType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>() && <span class="stringliteral">"unexpected character type"</span>);</div>
+<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span> </div>
+<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span> APSInt <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>(S-><a class="code" href="classclang_1_1StringLiteral.html#a1e6df71fc612f1b4353be0b05e3d04c7">getCharByteWidth</a>() * Info.Ctx.getCharWidth(),</div>
+<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span> CharType-><a class="code" href="classclang_1_1Type.html#aa82feef1511943cfa01bba0ffc97d22c">isUnsignedIntegerType</a>());</div>
+<div class="line"><a name="l01985"></a><span class="lineno"> 1985</span> <span class="keywordflow">if</span> (Index < S->getLength())</div>
+<div class="line"><a name="l01986"></a><span class="lineno"> 1986</span> Value = S-><a class="code" href="classclang_1_1StringLiteral.html#aaa05172236515550a9a3e41d4c152b92">getCodeUnit</a>(Index);</div>
+<div class="line"><a name="l01987"></a><span class="lineno"> 1987</span> <span class="keywordflow">return</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span> }</div>
+<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span> </div>
+<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span> <span class="comment">// Expand a string literal into an array of characters.</span></div>
+<div class="line"><a name="l01991"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#aabc09fb04434272f654c281704b8b35a"> 1991</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="ExprConstant_8cpp.html#aabc09fb04434272f654c281704b8b35a">expandStringLiteral</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Lit,</div>
+<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result) {</div>
+<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *S = cast<StringLiteral>(Lit);</div>
+<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CAT =</div>
+<div class="line"><a name="l01995"></a><span class="lineno"> 1995</span> Info.Ctx.getAsConstantArrayType(S-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l01996"></a><span class="lineno"> 1996</span> assert(CAT && <span class="stringliteral">"string literal isn't an array"</span>);</div>
+<div class="line"><a name="l01997"></a><span class="lineno"> 1997</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> CharType = CAT->getElementType();</div>
+<div class="line"><a name="l01998"></a><span class="lineno"> 1998</span> assert(CharType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>() && <span class="stringliteral">"unexpected character type"</span>);</div>
+<div class="line"><a name="l01999"></a><span class="lineno"> 1999</span> </div>
+<div class="line"><a name="l02000"></a><span class="lineno"> 2000</span> <span class="keywordtype">unsigned</span> Elts = CAT->getSize().getZExtValue();</div>
+<div class="line"><a name="l02001"></a><span class="lineno"> 2001</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(<a class="code" href="structclang_1_1APValue_1_1UninitArray.html">APValue::UninitArray</a>(),</div>
+<div class="line"><a name="l02002"></a><span class="lineno"> 2002</span> std::min(S-><a class="code" href="classclang_1_1StringLiteral.html#af2c46f51df665b6837c7d11cbb4a312c">getLength</a>(), Elts), Elts);</div>
+<div class="line"><a name="l02003"></a><span class="lineno"> 2003</span> APSInt <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>(S-><a class="code" href="classclang_1_1StringLiteral.html#a1e6df71fc612f1b4353be0b05e3d04c7">getCharByteWidth</a>() * Info.Ctx.getCharWidth(),</div>
+<div class="line"><a name="l02004"></a><span class="lineno"> 2004</span> CharType-><a class="code" href="classclang_1_1Type.html#aa82feef1511943cfa01bba0ffc97d22c">isUnsignedIntegerType</a>());</div>
+<div class="line"><a name="l02005"></a><span class="lineno"> 2005</span> <span class="keywordflow">if</span> (Result.<a class="code" href="classclang_1_1APValue.html#af74d3b5c9c1d3fc82d17a4d9422ba96c">hasArrayFiller</a>())</div>
+<div class="line"><a name="l02006"></a><span class="lineno"> 2006</span> Result.<a class="code" href="classclang_1_1APValue.html#a4c350800ac6893a481fdf15c4406d170">getArrayFiller</a>() = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Value);</div>
+<div class="line"><a name="l02007"></a><span class="lineno"> 2007</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, N = Result.<a class="code" href="classclang_1_1APValue.html#a0bff5401f2459cbccb49645e02ed3574">getArrayInitializedElts</a>(); I != N; ++I) {</div>
+<div class="line"><a name="l02008"></a><span class="lineno"> 2008</span> Value = S-><a class="code" href="classclang_1_1StringLiteral.html#aaa05172236515550a9a3e41d4c152b92">getCodeUnit</a>(I);</div>
+<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span> Result.<a class="code" href="classclang_1_1APValue.html#ab9907033318713dc62ac1b7e96024286">getArrayInitializedElt</a>(I) = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Value);</div>
+<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span> }</div>
+<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span> }</div>
+<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span> </div>
+<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span> <span class="comment">// Expand an array so that it has more than Index filled elements.</span></div>
+<div class="line"><a name="l02014"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a8fecd0e4140e52e58fef137a5283f11e"> 2014</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="ExprConstant_8cpp.html#a8fecd0e4140e52e58fef137a5283f11e">expandArray</a>(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Array, <span class="keywordtype">unsigned</span> Index) {</div>
+<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span> <span class="keywordtype">unsigned</span> Size = Array.<a class="code" href="classclang_1_1APValue.html#a277b8774c5003ce6510468363ec8be4c">getArraySize</a>();</div>
+<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span> assert(Index < Size);</div>
+<div class="line"><a name="l02017"></a><span class="lineno"> 2017</span> </div>
+<div class="line"><a name="l02018"></a><span class="lineno"> 2018</span> <span class="comment">// Always at least double the number of elements for which we store a value.</span></div>
+<div class="line"><a name="l02019"></a><span class="lineno"> 2019</span> <span class="keywordtype">unsigned</span> OldElts = Array.<a class="code" href="classclang_1_1APValue.html#a0bff5401f2459cbccb49645e02ed3574">getArrayInitializedElts</a>();</div>
+<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span> <span class="keywordtype">unsigned</span> NewElts = std::max(Index+1, OldElts * 2);</div>
+<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span> NewElts = std::min(Size, std::max(NewElts, 8u));</div>
+<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span> </div>
+<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span> <span class="comment">// Copy the data across.</span></div>
+<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> NewValue(<a class="code" href="structclang_1_1APValue_1_1UninitArray.html">APValue::UninitArray</a>(), NewElts, Size);</div>
+<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0; I != OldElts; ++I)</div>
+<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span> NewValue.<a class="code" href="classclang_1_1APValue.html#ab9907033318713dc62ac1b7e96024286">getArrayInitializedElt</a>(I).<a class="code" href="classclang_1_1APValue.html#a1308315d5c29ef83a7b2159dbc63882f" title="Swaps the contents of this and the given APValue.">swap</a>(Array.<a class="code" href="classclang_1_1APValue.html#ab9907033318713dc62ac1b7e96024286">getArrayInitializedElt</a>(I));</div>
+<div class="line"><a name="l02027"></a><span class="lineno"> 2027</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = OldElts; I != NewElts; ++I)</div>
+<div class="line"><a name="l02028"></a><span class="lineno"> 2028</span> NewValue.<a class="code" href="classclang_1_1APValue.html#ab9907033318713dc62ac1b7e96024286">getArrayInitializedElt</a>(I) = Array.<a class="code" href="classclang_1_1APValue.html#a4c350800ac6893a481fdf15c4406d170">getArrayFiller</a>();</div>
+<div class="line"><a name="l02029"></a><span class="lineno"> 2029</span> <span class="keywordflow">if</span> (NewValue.<a class="code" href="classclang_1_1APValue.html#af74d3b5c9c1d3fc82d17a4d9422ba96c">hasArrayFiller</a>())</div>
+<div class="line"><a name="l02030"></a><span class="lineno"> 2030</span> NewValue.<a class="code" href="classclang_1_1APValue.html#a4c350800ac6893a481fdf15c4406d170">getArrayFiller</a>() = Array.<a class="code" href="classclang_1_1APValue.html#a4c350800ac6893a481fdf15c4406d170">getArrayFiller</a>();</div>
+<div class="line"><a name="l02031"></a><span class="lineno"> 2031</span> Array.<a class="code" href="classclang_1_1APValue.html#a1308315d5c29ef83a7b2159dbc63882f" title="Swaps the contents of this and the given APValue.">swap</a>(NewValue);</div>
+<div class="line"><a name="l02032"></a><span class="lineno"> 2032</span> }</div>
+<div class="line"><a name="l02033"></a><span class="lineno"> 2033</span> <span class="comment"></span></div>
+<div class="line"><a name="l02034"></a><span class="lineno"> 2034</span> <span class="comment">/// Kinds of access we can perform on an object, for diagnostics.</span></div>
+<div class="line"><a name="l02035"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620"> 2035</a></span> <span class="comment"></span><span class="keyword">enum</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> {</div>
+<div class="line"><a name="l02036"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794"> 2036</a></span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794">AK_Read</a>,</div>
+<div class="line"><a name="l02037"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91937a72e9fc354087f700fce82eb1f6"> 2037</a></span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91937a72e9fc354087f700fce82eb1f6">AK_Assign</a>,</div>
+<div class="line"><a name="l02038"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a57e73c66d52f7bceb05543398cd1447c"> 2038</a></span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a57e73c66d52f7bceb05543398cd1447c">AK_Increment</a>,</div>
+<div class="line"><a name="l02039"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91f1bb20a1fe0599ebf457b43a8eeb73"> 2039</a></span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91f1bb20a1fe0599ebf457b43a8eeb73">AK_Decrement</a></div>
+<div class="line"><a name="l02040"></a><span class="lineno"> 2040</span> };</div>
+<div class="line"><a name="l02041"></a><span class="lineno"> 2041</span> <span class="comment"></span></div>
+<div class="line"><a name="l02042"></a><span class="lineno"> 2042</span> <span class="comment">/// A handle to a complete object (an object that is not a subobject of</span></div>
+<div class="line"><a name="l02043"></a><span class="lineno"> 2043</span> <span class="comment">/// another object).</span></div>
+<div class="line"><a name="l02044"></a><span class="lineno"><a class="code" href="structCompleteObject.html"> 2044</a></span> <span class="comment"></span><span class="keyword">struct </span><a class="code" href="structCompleteObject.html">CompleteObject</a> {<span class="comment"></span></div>
+<div class="line"><a name="l02045"></a><span class="lineno"> 2045</span> <span class="comment"> /// The value of the complete object.</span></div>
+<div class="line"><a name="l02046"></a><span class="lineno"><a class="code" href="structCompleteObject.html#a45efa988b57475320e6fdec259b40193"> 2046</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *<a class="code" href="structCompleteObject.html#a45efa988b57475320e6fdec259b40193" title="The value of the complete object.">Value</a>;<span class="comment"></span></div>
+<div class="line"><a name="l02047"></a><span class="lineno"> 2047</span> <span class="comment"> /// The type of the complete object.</span></div>
+<div class="line"><a name="l02048"></a><span class="lineno"><a class="code" href="structCompleteObject.html#a3efa8c13a025594d17983454e0b2e8db"> 2048</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="structCompleteObject.html#a3efa8c13a025594d17983454e0b2e8db" title="The type of the complete object.">Type</a>;</div>
+<div class="line"><a name="l02049"></a><span class="lineno"> 2049</span> </div>
+<div class="line"><a name="l02050"></a><span class="lineno"><a class="code" href="structCompleteObject.html#ab8be7ea390a7ad52f4733bbf98eed973"> 2050</a></span> <a class="code" href="structCompleteObject.html#ab8be7ea390a7ad52f4733bbf98eed973">CompleteObject</a>() : Value(0) {}</div>
+<div class="line"><a name="l02051"></a><span class="lineno"><a class="code" href="structCompleteObject.html#aa5fa51c355a293cfb51b95aa6a0a4c9f"> 2051</a></span> <a class="code" href="structCompleteObject.html#ab8be7ea390a7ad52f4733bbf98eed973">CompleteObject</a>(<a class="code" href="classclang_1_1APValue.html">APValue</a> *Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> Type)</div>
+<div class="line"><a name="l02052"></a><span class="lineno"> 2052</span> : Value(Value), Type(Type) {</div>
+<div class="line"><a name="l02053"></a><span class="lineno"> 2053</span> assert(Value && <span class="stringliteral">"missing value for complete object"</span>);</div>
+<div class="line"><a name="l02054"></a><span class="lineno"> 2054</span> }</div>
+<div class="line"><a name="l02055"></a><span class="lineno"> 2055</span> </div>
+<div class="line"><a name="l02056"></a><span class="lineno"><a class="code" href="structCompleteObject.html#a3e00f2bbd86aad50802f922245d52b5d"> 2056</a></span> LLVM_EXPLICIT <span class="keyword">operator</span> <a class="code" href="stdbool_8h.html#abb452686968e48b67397da5f97445f5b">bool</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html#a45efa988b57475320e6fdec259b40193" title="The value of the complete object.">Value</a>; }</div>
+<div class="line"><a name="l02057"></a><span class="lineno"> 2057</span> };</div>
+<div class="line"><a name="l02058"></a><span class="lineno"> 2058</span> <span class="comment"></span></div>
+<div class="line"><a name="l02059"></a><span class="lineno"> 2059</span> <span class="comment">/// Find the designated sub-object of an rvalue.</span></div>
+<div class="line"><a name="l02060"></a><span class="lineno"> 2060</span> <span class="comment"></span><span class="keyword">template</span><<span class="keyword">typename</span> Sub<span class="keywordtype">object</span>Handler></div>
+<div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> <span class="keyword">typename</span> SubobjectHandler::result_type</div>
+<div class="line"><a name="l02062"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a562d84a01846db3031124173995360dc"> 2062</a></span> <a class="code" href="ExprConstant_8cpp.html#a562d84a01846db3031124173995360dc" title="Find the designated sub-object of an rvalue.">findSubobject</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> &Obj,</div>
+<div class="line"><a name="l02063"></a><span class="lineno"> 2063</span> <span class="keyword">const</span> SubobjectDesignator &Sub, SubobjectHandler &handler) {</div>
+<div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> <span class="keywordflow">if</span> (Sub.Invalid)</div>
+<div class="line"><a name="l02065"></a><span class="lineno"> 2065</span> <span class="comment">// A diagnostic will have already been produced.</span></div>
+<div class="line"><a name="l02066"></a><span class="lineno"> 2066</span> <span class="keywordflow">return</span> handler.failed();</div>
+<div class="line"><a name="l02067"></a><span class="lineno"> 2067</span> <span class="keywordflow">if</span> (Sub.isOnePastTheEnd()) {</div>
+<div class="line"><a name="l02068"></a><span class="lineno"> 2068</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11)</div>
+<div class="line"><a name="l02069"></a><span class="lineno"> 2069</span> Info.Diag(E, diag::note_constexpr_access_past_end)</div>
+<div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> << handler.AccessKind;</div>
+<div class="line"><a name="l02071"></a><span class="lineno"> 2071</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02072"></a><span class="lineno"> 2072</span> Info.Diag(E);</div>
+<div class="line"><a name="l02073"></a><span class="lineno"> 2073</span> <span class="keywordflow">return</span> handler.failed();</div>
+<div class="line"><a name="l02074"></a><span class="lineno"> 2074</span> }</div>
+<div class="line"><a name="l02075"></a><span class="lineno"> 2075</span> </div>
+<div class="line"><a name="l02076"></a><span class="lineno"> 2076</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *O = Obj.<a class="code" href="structCompleteObject.html#a45efa988b57475320e6fdec259b40193" title="The value of the complete object.">Value</a>;</div>
+<div class="line"><a name="l02077"></a><span class="lineno"> 2077</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> ObjType = Obj.<a class="code" href="structCompleteObject.html#a3efa8c13a025594d17983454e0b2e8db" title="The type of the complete object.">Type</a>;</div>
+<div class="line"><a name="l02078"></a><span class="lineno"> 2078</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *LastField = 0;</div>
+<div class="line"><a name="l02079"></a><span class="lineno"> 2079</span> </div>
+<div class="line"><a name="l02080"></a><span class="lineno"> 2080</span> <span class="comment">// Walk the designator's path to find the subobject.</span></div>
+<div class="line"><a name="l02081"></a><span class="lineno"> 2081</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, N = Sub.Entries.size(); <span class="comment">/**/</span>; ++I) {</div>
+<div class="line"><a name="l02082"></a><span class="lineno"> 2082</span> <span class="keywordflow">if</span> (O-><a class="code" href="classclang_1_1APValue.html#a4717d55a23b4978d34a6f7c15b201336">isUninit</a>()) {</div>
+<div class="line"><a name="l02083"></a><span class="lineno"> 2083</span> <span class="keywordflow">if</span> (!Info.checkingPotentialConstantExpression())</div>
+<div class="line"><a name="l02084"></a><span class="lineno"> 2084</span> Info.Diag(E, diag::note_constexpr_access_uninit) << handler.AccessKind;</div>
+<div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> <span class="keywordflow">return</span> handler.failed();</div>
+<div class="line"><a name="l02086"></a><span class="lineno"> 2086</span> }</div>
+<div class="line"><a name="l02087"></a><span class="lineno"> 2087</span> </div>
+<div class="line"><a name="l02088"></a><span class="lineno"> 2088</span> <span class="keywordflow">if</span> (I == N) {</div>
+<div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> <span class="keywordflow">if</span> (!handler.found(*O, ObjType))</div>
+<div class="line"><a name="l02090"></a><span class="lineno"> 2090</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02091"></a><span class="lineno"> 2091</span> </div>
+<div class="line"><a name="l02092"></a><span class="lineno"> 2092</span> <span class="comment">// If we modified a bit-field, truncate it to the right width.</span></div>
+<div class="line"><a name="l02093"></a><span class="lineno"> 2093</span> <span class="keywordflow">if</span> (handler.AccessKind != <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794">AK_Read</a> &&</div>
+<div class="line"><a name="l02094"></a><span class="lineno"> 2094</span> LastField && LastField-><a class="code" href="classclang_1_1FieldDecl.html#af8c123e193d426f26496c15e2f168a49" title="isBitfield - Determines whether this field is a bitfield.">isBitField</a>() &&</div>
+<div class="line"><a name="l02095"></a><span class="lineno"> 2095</span> !<a class="code" href="ExprConstant_8cpp.html#a4bdc4aa6459c514bf8ae3ac16b99418b">truncateBitfieldValue</a>(Info, E, *O, LastField))</div>
+<div class="line"><a name="l02096"></a><span class="lineno"> 2096</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02097"></a><span class="lineno"> 2097</span> </div>
+<div class="line"><a name="l02098"></a><span class="lineno"> 2098</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02099"></a><span class="lineno"> 2099</span> }</div>
+<div class="line"><a name="l02100"></a><span class="lineno"> 2100</span> </div>
+<div class="line"><a name="l02101"></a><span class="lineno"> 2101</span> LastField = 0;</div>
+<div class="line"><a name="l02102"></a><span class="lineno"> 2102</span> <span class="keywordflow">if</span> (ObjType-><a class="code" href="classclang_1_1Type.html#a53b83bd119ae77bc77e92dc69a8c8094">isArrayType</a>()) {</div>
+<div class="line"><a name="l02103"></a><span class="lineno"> 2103</span> <span class="comment">// Next subobject is an array element.</span></div>
+<div class="line"><a name="l02104"></a><span class="lineno"> 2104</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CAT = Info.Ctx.getAsConstantArrayType(ObjType);</div>
+<div class="line"><a name="l02105"></a><span class="lineno"> 2105</span> assert(CAT && <span class="stringliteral">"vla in literal type?"</span>);</div>
+<div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> uint64_t Index = Sub.Entries[I].ArrayIndex;</div>
+<div class="line"><a name="l02107"></a><span class="lineno"> 2107</span> <span class="keywordflow">if</span> (CAT-><a class="code" href="classclang_1_1ConstantArrayType.html#add90924c309ad1f353431f2b63e9ba2b">getSize</a>().ule(Index)) {</div>
+<div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> <span class="comment">// Note, it should not be possible to form a pointer with a valid</span></div>
+<div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> <span class="comment">// designator which points more than one past the end of the array.</span></div>
+<div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11)</div>
+<div class="line"><a name="l02111"></a><span class="lineno"> 2111</span> Info.Diag(E, diag::note_constexpr_access_past_end)</div>
+<div class="line"><a name="l02112"></a><span class="lineno"> 2112</span> << handler.AccessKind;</div>
+<div class="line"><a name="l02113"></a><span class="lineno"> 2113</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02114"></a><span class="lineno"> 2114</span> Info.Diag(E);</div>
+<div class="line"><a name="l02115"></a><span class="lineno"> 2115</span> <span class="keywordflow">return</span> handler.failed();</div>
+<div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> }</div>
+<div class="line"><a name="l02117"></a><span class="lineno"> 2117</span> </div>
+<div class="line"><a name="l02118"></a><span class="lineno"> 2118</span> ObjType = CAT-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>();</div>
+<div class="line"><a name="l02119"></a><span class="lineno"> 2119</span> </div>
+<div class="line"><a name="l02120"></a><span class="lineno"> 2120</span> <span class="comment">// An array object is represented as either an Array APValue or as an</span></div>
+<div class="line"><a name="l02121"></a><span class="lineno"> 2121</span> <span class="comment">// LValue which refers to a string literal.</span></div>
+<div class="line"><a name="l02122"></a><span class="lineno"> 2122</span> <span class="keywordflow">if</span> (O-><a class="code" href="classclang_1_1APValue.html#a19d5f3448e338717c176293db4857fde">isLValue</a>()) {</div>
+<div class="line"><a name="l02123"></a><span class="lineno"> 2123</span> assert(I == N - 1 && <span class="stringliteral">"extracting subobject of character?"</span>);</div>
+<div class="line"><a name="l02124"></a><span class="lineno"> 2124</span> assert(!O-><a class="code" href="classclang_1_1APValue.html#adcdc6e637be3a4640c16834941cf4cdd">hasLValuePath</a>() || O-><a class="code" href="classclang_1_1APValue.html#aabeff46bf841666ff0eecfbdfd80c9d7">getLValuePath</a>().empty());</div>
+<div class="line"><a name="l02125"></a><span class="lineno"> 2125</span> <span class="keywordflow">if</span> (handler.AccessKind != <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794">AK_Read</a>)</div>
+<div class="line"><a name="l02126"></a><span class="lineno"> 2126</span> <a class="code" href="ExprConstant_8cpp.html#aabc09fb04434272f654c281704b8b35a">expandStringLiteral</a>(Info, O-><a class="code" href="classclang_1_1APValue.html#a7b2bb5423a2a6d6465130045072c34b2">getLValueBase</a>().get<<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *>(),</div>
+<div class="line"><a name="l02127"></a><span class="lineno"> 2127</span> *O);</div>
+<div class="line"><a name="l02128"></a><span class="lineno"> 2128</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02129"></a><span class="lineno"> 2129</span> <span class="keywordflow">return</span> handler.foundString(*O, ObjType, Index);</div>
+<div class="line"><a name="l02130"></a><span class="lineno"> 2130</span> }</div>
+<div class="line"><a name="l02131"></a><span class="lineno"> 2131</span> </div>
+<div class="line"><a name="l02132"></a><span class="lineno"> 2132</span> <span class="keywordflow">if</span> (O-><a class="code" href="classclang_1_1APValue.html#a0bff5401f2459cbccb49645e02ed3574">getArrayInitializedElts</a>() > Index)</div>
+<div class="line"><a name="l02133"></a><span class="lineno"> 2133</span> O = &O-><a class="code" href="classclang_1_1APValue.html#ab9907033318713dc62ac1b7e96024286">getArrayInitializedElt</a>(Index);</div>
+<div class="line"><a name="l02134"></a><span class="lineno"> 2134</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (handler.AccessKind != <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794">AK_Read</a>) {</div>
+<div class="line"><a name="l02135"></a><span class="lineno"> 2135</span> <a class="code" href="ExprConstant_8cpp.html#a8fecd0e4140e52e58fef137a5283f11e">expandArray</a>(*O, Index);</div>
+<div class="line"><a name="l02136"></a><span class="lineno"> 2136</span> O = &O-><a class="code" href="classclang_1_1APValue.html#ab9907033318713dc62ac1b7e96024286">getArrayInitializedElt</a>(Index);</div>
+<div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02138"></a><span class="lineno"> 2138</span> O = &O-><a class="code" href="classclang_1_1APValue.html#a4c350800ac6893a481fdf15c4406d170">getArrayFiller</a>();</div>
+<div class="line"><a name="l02139"></a><span class="lineno"> 2139</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ObjType-><a class="code" href="classclang_1_1Type.html#a292ac10726adf5426212b5c6ee14d9bb">isAnyComplexType</a>()) {</div>
+<div class="line"><a name="l02140"></a><span class="lineno"> 2140</span> <span class="comment">// Next subobject is a complex number.</span></div>
+<div class="line"><a name="l02141"></a><span class="lineno"> 2141</span> uint64_t Index = Sub.Entries[I].ArrayIndex;</div>
+<div class="line"><a name="l02142"></a><span class="lineno"> 2142</span> <span class="keywordflow">if</span> (Index > 1) {</div>
+<div class="line"><a name="l02143"></a><span class="lineno"> 2143</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11)</div>
+<div class="line"><a name="l02144"></a><span class="lineno"> 2144</span> Info.Diag(E, diag::note_constexpr_access_past_end)</div>
+<div class="line"><a name="l02145"></a><span class="lineno"> 2145</span> << handler.AccessKind;</div>
+<div class="line"><a name="l02146"></a><span class="lineno"> 2146</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02147"></a><span class="lineno"> 2147</span> Info.Diag(E);</div>
+<div class="line"><a name="l02148"></a><span class="lineno"> 2148</span> <span class="keywordflow">return</span> handler.failed();</div>
+<div class="line"><a name="l02149"></a><span class="lineno"> 2149</span> }</div>
+<div class="line"><a name="l02150"></a><span class="lineno"> 2150</span> </div>
+<div class="line"><a name="l02151"></a><span class="lineno"> 2151</span> <span class="keywordtype">bool</span> WasConstQualified = ObjType.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>();</div>
+<div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> ObjType = ObjType-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1ComplexType.html">ComplexType</a>>()-><a class="code" href="SemaChecking_8cpp.html#a9f6c9a015ec06db5f86672533b582823">getElementType</a>();</div>
+<div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> <span class="keywordflow">if</span> (WasConstQualified)</div>
+<div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> ObjType.<a class="code" href="classclang_1_1QualType.html#a43a8b5d4a9d63c319ad978252426379a" title="addConst - add the specified type qualifier to this QualType.">addConst</a>();</div>
+<div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> </div>
+<div class="line"><a name="l02156"></a><span class="lineno"> 2156</span> assert(I == N - 1 && <span class="stringliteral">"extracting subobject of scalar?"</span>);</div>
+<div class="line"><a name="l02157"></a><span class="lineno"> 2157</span> <span class="keywordflow">if</span> (O-><a class="code" href="classclang_1_1APValue.html#a62db17663868ff1c6588e5ac7df43106">isComplexInt</a>()) {</div>
+<div class="line"><a name="l02158"></a><span class="lineno"> 2158</span> <span class="keywordflow">return</span> handler.found(Index ? O-><a class="code" href="classclang_1_1APValue.html#a96f59e7d6f7d451e0c2498f69a0551b9">getComplexIntImag</a>()</div>
+<div class="line"><a name="l02159"></a><span class="lineno"> 2159</span> : O-><a class="code" href="classclang_1_1APValue.html#a66e83a13553ec7be07e881a723ed2555">getComplexIntReal</a>(), ObjType);</div>
+<div class="line"><a name="l02160"></a><span class="lineno"> 2160</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02161"></a><span class="lineno"> 2161</span> assert(O-><a class="code" href="classclang_1_1APValue.html#ae528b09bef3c0a0ee0a04b75f3585278">isComplexFloat</a>());</div>
+<div class="line"><a name="l02162"></a><span class="lineno"> 2162</span> <span class="keywordflow">return</span> handler.found(Index ? O-><a class="code" href="classclang_1_1APValue.html#aacb7fee7e82d960975225ac6dc729a45">getComplexFloatImag</a>()</div>
+<div class="line"><a name="l02163"></a><span class="lineno"> 2163</span> : O-><a class="code" href="classclang_1_1APValue.html#adc48962e4b1f10ede59a8b8e77988045">getComplexFloatReal</a>(), ObjType);</div>
+<div class="line"><a name="l02164"></a><span class="lineno"> 2164</span> }</div>
+<div class="line"><a name="l02165"></a><span class="lineno"> 2165</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *Field = getAsField(Sub.Entries[I])) {</div>
+<div class="line"><a name="l02166"></a><span class="lineno"> 2166</span> <span class="keywordflow">if</span> (Field->isMutable() && handler.AccessKind == <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794">AK_Read</a>) {</div>
+<div class="line"><a name="l02167"></a><span class="lineno"> 2167</span> Info.Diag(E, diag::note_constexpr_ltor_mutable, 1)</div>
+<div class="line"><a name="l02168"></a><span class="lineno"> 2168</span> << Field;</div>
+<div class="line"><a name="l02169"></a><span class="lineno"> 2169</span> Info.Note(Field->getLocation(), diag::note_declared_at);</div>
+<div class="line"><a name="l02170"></a><span class="lineno"> 2170</span> <span class="keywordflow">return</span> handler.failed();</div>
+<div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> }</div>
+<div class="line"><a name="l02172"></a><span class="lineno"> 2172</span> </div>
+<div class="line"><a name="l02173"></a><span class="lineno"> 2173</span> <span class="comment">// Next subobject is a class, struct or union field.</span></div>
+<div class="line"><a name="l02174"></a><span class="lineno"> 2174</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = ObjType-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl();</div>
+<div class="line"><a name="l02175"></a><span class="lineno"> 2175</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>()) {</div>
+<div class="line"><a name="l02176"></a><span class="lineno"> 2176</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *UnionField = O-><a class="code" href="classclang_1_1APValue.html#aa8840f6a3a28e1939f9cf3ece9b9b406">getUnionField</a>();</div>
+<div class="line"><a name="l02177"></a><span class="lineno"> 2177</span> <span class="keywordflow">if</span> (!UnionField ||</div>
+<div class="line"><a name="l02178"></a><span class="lineno"> 2178</span> UnionField-><a class="code" href="classclang_1_1FieldDecl.html#a357a7fa6c5fbf9f48db774a1d2102455" title="Retrieves the canonical declaration of this field.">getCanonicalDecl</a>() != Field-><a class="code" href="classclang_1_1FieldDecl.html#a357a7fa6c5fbf9f48db774a1d2102455" title="Retrieves the canonical declaration of this field.">getCanonicalDecl</a>()) {</div>
+<div class="line"><a name="l02179"></a><span class="lineno"> 2179</span> Info.Diag(E, diag::note_constexpr_access_inactive_union_member)</div>
+<div class="line"><a name="l02180"></a><span class="lineno"> 2180</span> << handler.AccessKind << Field << !UnionField << UnionField;</div>
+<div class="line"><a name="l02181"></a><span class="lineno"> 2181</span> <span class="keywordflow">return</span> handler.failed();</div>
+<div class="line"><a name="l02182"></a><span class="lineno"> 2182</span> }</div>
+<div class="line"><a name="l02183"></a><span class="lineno"> 2183</span> O = &O-><a class="code" href="classclang_1_1APValue.html#a14ddc0488234c33e98f71fc269473e6e">getUnionValue</a>();</div>
+<div class="line"><a name="l02184"></a><span class="lineno"> 2184</span> } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02185"></a><span class="lineno"> 2185</span> O = &O-><a class="code" href="classclang_1_1APValue.html#aa09684bba5319f42788e740c0fb08163">getStructField</a>(Field->getFieldIndex());</div>
+<div class="line"><a name="l02186"></a><span class="lineno"> 2186</span> </div>
+<div class="line"><a name="l02187"></a><span class="lineno"> 2187</span> <span class="keywordtype">bool</span> WasConstQualified = ObjType.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>();</div>
+<div class="line"><a name="l02188"></a><span class="lineno"> 2188</span> ObjType = Field->getType();</div>
+<div class="line"><a name="l02189"></a><span class="lineno"> 2189</span> <span class="keywordflow">if</span> (WasConstQualified && !Field->isMutable())</div>
+<div class="line"><a name="l02190"></a><span class="lineno"> 2190</span> ObjType.<a class="code" href="classclang_1_1QualType.html#a43a8b5d4a9d63c319ad978252426379a" title="addConst - add the specified type qualifier to this QualType.">addConst</a>();</div>
+<div class="line"><a name="l02191"></a><span class="lineno"> 2191</span> </div>
+<div class="line"><a name="l02192"></a><span class="lineno"> 2192</span> <span class="keywordflow">if</span> (ObjType.<a class="code" href="classclang_1_1QualType.html#ace32f56eadc42b2bcf235fccd5a571af" title="Determine whether this type is volatile-qualified.">isVolatileQualified</a>()) {</div>
+<div class="line"><a name="l02193"></a><span class="lineno"> 2193</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus) {</div>
+<div class="line"><a name="l02194"></a><span class="lineno"> 2194</span> <span class="comment">// FIXME: Include a description of the path to the volatile subobject.</span></div>
+<div class="line"><a name="l02195"></a><span class="lineno"> 2195</span> Info.Diag(E, diag::note_constexpr_access_volatile_obj, 1)</div>
+<div class="line"><a name="l02196"></a><span class="lineno"> 2196</span> << handler.AccessKind << 2 << Field;</div>
+<div class="line"><a name="l02197"></a><span class="lineno"> 2197</span> Info.Note(Field->getLocation(), diag::note_declared_at);</div>
+<div class="line"><a name="l02198"></a><span class="lineno"> 2198</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02199"></a><span class="lineno"> 2199</span> Info.Diag(E, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l02200"></a><span class="lineno"> 2200</span> }</div>
+<div class="line"><a name="l02201"></a><span class="lineno"> 2201</span> <span class="keywordflow">return</span> handler.failed();</div>
+<div class="line"><a name="l02202"></a><span class="lineno"> 2202</span> }</div>
+<div class="line"><a name="l02203"></a><span class="lineno"> 2203</span> </div>
+<div class="line"><a name="l02204"></a><span class="lineno"> 2204</span> LastField = Field;</div>
+<div class="line"><a name="l02205"></a><span class="lineno"> 2205</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02206"></a><span class="lineno"> 2206</span> <span class="comment">// Next subobject is a base class.</span></div>
+<div class="line"><a name="l02207"></a><span class="lineno"> 2207</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Derived = ObjType-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>();</div>
+<div class="line"><a name="l02208"></a><span class="lineno"> 2208</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base = getAsBaseClass(Sub.Entries[I]);</div>
+<div class="line"><a name="l02209"></a><span class="lineno"> 2209</span> O = &O-><a class="code" href="classclang_1_1APValue.html#a67412e5e61937c49c415e7460160cb81">getStructBase</a>(<a class="code" href="ExprConstant_8cpp.html#a9796e3a3820855b660ebf451cd0ee78d">getBaseIndex</a>(Derived, Base));</div>
+<div class="line"><a name="l02210"></a><span class="lineno"> 2210</span> </div>
+<div class="line"><a name="l02211"></a><span class="lineno"> 2211</span> <span class="keywordtype">bool</span> WasConstQualified = ObjType.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>();</div>
+<div class="line"><a name="l02212"></a><span class="lineno"> 2212</span> ObjType = Info.Ctx.getRecordType(Base);</div>
+<div class="line"><a name="l02213"></a><span class="lineno"> 2213</span> <span class="keywordflow">if</span> (WasConstQualified)</div>
+<div class="line"><a name="l02214"></a><span class="lineno"> 2214</span> ObjType.<a class="code" href="classclang_1_1QualType.html#a43a8b5d4a9d63c319ad978252426379a" title="addConst - add the specified type qualifier to this QualType.">addConst</a>();</div>
+<div class="line"><a name="l02215"></a><span class="lineno"> 2215</span> }</div>
+<div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> }</div>
+<div class="line"><a name="l02217"></a><span class="lineno"> 2217</span> }</div>
+<div class="line"><a name="l02218"></a><span class="lineno"> 2218</span> </div>
+<div class="line"><a name="l02219"></a><span class="lineno"> 2219</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02220"></a><span class="lineno"> 2220</span> <span class="keyword">struct </span>ExtractSubobjectHandler {</div>
+<div class="line"><a name="l02221"></a><span class="lineno"> 2221</span> EvalInfo &Info;</div>
+<div class="line"><a name="l02222"></a><span class="lineno"> 2222</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result;</div>
+<div class="line"><a name="l02223"></a><span class="lineno"> 2223</span> </div>
+<div class="line"><a name="l02224"></a><span class="lineno"> 2224</span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> <a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">AccessKind</a> = <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794">AK_Read</a>;</div>
+<div class="line"><a name="l02225"></a><span class="lineno"> 2225</span> </div>
+<div class="line"><a name="l02226"></a><span class="lineno"> 2226</span> <span class="keyword">typedef</span> <span class="keywordtype">bool</span> result_type;</div>
+<div class="line"><a name="l02227"></a><span class="lineno"> 2227</span> <span class="keywordtype">bool</span> failed() { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
+<div class="line"><a name="l02228"></a><span class="lineno"> 2228</span> <span class="keywordtype">bool</span> found(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02229"></a><span class="lineno"> 2229</span> Result = Subobj;</div>
+<div class="line"><a name="l02230"></a><span class="lineno"> 2230</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02231"></a><span class="lineno"> 2231</span> }</div>
+<div class="line"><a name="l02232"></a><span class="lineno"> 2232</span> <span class="keywordtype">bool</span> found(APSInt &Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02233"></a><span class="lineno"> 2233</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Value);</div>
+<div class="line"><a name="l02234"></a><span class="lineno"> 2234</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02235"></a><span class="lineno"> 2235</span> }</div>
+<div class="line"><a name="l02236"></a><span class="lineno"> 2236</span> <span class="keywordtype">bool</span> found(APFloat &Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02237"></a><span class="lineno"> 2237</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Value);</div>
+<div class="line"><a name="l02238"></a><span class="lineno"> 2238</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02239"></a><span class="lineno"> 2239</span> }</div>
+<div class="line"><a name="l02240"></a><span class="lineno"> 2240</span> <span class="keywordtype">bool</span> foundString(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType, uint64_t Character) {</div>
+<div class="line"><a name="l02241"></a><span class="lineno"> 2241</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(<a class="code" href="ExprConstant_8cpp.html#a71f0246aa737f5be3f256cedbb14e038" title="Extract the value of a character from a string literal.">extractStringLiteralCharacter</a>(</div>
+<div class="line"><a name="l02242"></a><span class="lineno"> 2242</span> Info, Subobj.<a class="code" href="classclang_1_1APValue.html#a7b2bb5423a2a6d6465130045072c34b2">getLValueBase</a>().get<<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *>(), Character));</div>
+<div class="line"><a name="l02243"></a><span class="lineno"> 2243</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02244"></a><span class="lineno"> 2244</span> }</div>
+<div class="line"><a name="l02245"></a><span class="lineno"> 2245</span> };</div>
+<div class="line"><a name="l02246"></a><span class="lineno"> 2246</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l02247"></a><span class="lineno"> 2247</span> </div>
+<div class="line"><a name="l02248"></a><span class="lineno"> 2248</span> <span class="keyword">const</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> <a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">ExtractSubobjectHandler::AccessKind</a>;</div>
+<div class="line"><a name="l02249"></a><span class="lineno"> 2249</span> <span class="comment"></span></div>
+<div class="line"><a name="l02250"></a><span class="lineno"> 2250</span> <span class="comment">/// Extract the designated sub-object of an rvalue.</span></div>
+<div class="line"><a name="l02251"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#aa221812702841f924221a71fea917e86"> 2251</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#aa221812702841f924221a71fea917e86" title="Extract the designated sub-object of an rvalue.">extractSubobject</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l02252"></a><span class="lineno"> 2252</span> <span class="keyword">const</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> &Obj,</div>
+<div class="line"><a name="l02253"></a><span class="lineno"> 2253</span> <span class="keyword">const</span> SubobjectDesignator &Sub,</div>
+<div class="line"><a name="l02254"></a><span class="lineno"> 2254</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result) {</div>
+<div class="line"><a name="l02255"></a><span class="lineno"> 2255</span> ExtractSubobjectHandler Handler = { Info, Result };</div>
+<div class="line"><a name="l02256"></a><span class="lineno"> 2256</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a562d84a01846db3031124173995360dc" title="Find the designated sub-object of an rvalue.">findSubobject</a>(Info, E, Obj, Sub, Handler);</div>
+<div class="line"><a name="l02257"></a><span class="lineno"> 2257</span> }</div>
+<div class="line"><a name="l02258"></a><span class="lineno"> 2258</span> </div>
+<div class="line"><a name="l02259"></a><span class="lineno"> 2259</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02260"></a><span class="lineno"> 2260</span> <span class="keyword">struct </span>ModifySubobjectHandler {</div>
+<div class="line"><a name="l02261"></a><span class="lineno"> 2261</span> EvalInfo &Info;</div>
+<div class="line"><a name="l02262"></a><span class="lineno"> 2262</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &NewVal;</div>
+<div class="line"><a name="l02263"></a><span class="lineno"> 2263</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E;</div>
+<div class="line"><a name="l02264"></a><span class="lineno"> 2264</span> </div>
+<div class="line"><a name="l02265"></a><span class="lineno"> 2265</span> <span class="keyword">typedef</span> <span class="keywordtype">bool</span> result_type;</div>
+<div class="line"><a name="l02266"></a><span class="lineno"> 2266</span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> <a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">AccessKind</a> = <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91937a72e9fc354087f700fce82eb1f6">AK_Assign</a>;</div>
+<div class="line"><a name="l02267"></a><span class="lineno"> 2267</span> </div>
+<div class="line"><a name="l02268"></a><span class="lineno"> 2268</span> <span class="keywordtype">bool</span> checkConst(<a class="code" href="classclang_1_1QualType.html">QualType</a> QT) {</div>
+<div class="line"><a name="l02269"></a><span class="lineno"> 2269</span> <span class="comment">// Assigning to a const object has undefined behavior.</span></div>
+<div class="line"><a name="l02270"></a><span class="lineno"> 2270</span> <span class="keywordflow">if</span> (QT.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>()) {</div>
+<div class="line"><a name="l02271"></a><span class="lineno"> 2271</span> Info.Diag(E, diag::note_constexpr_modify_const_type) << QT;</div>
+<div class="line"><a name="l02272"></a><span class="lineno"> 2272</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02273"></a><span class="lineno"> 2273</span> }</div>
+<div class="line"><a name="l02274"></a><span class="lineno"> 2274</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02275"></a><span class="lineno"> 2275</span> }</div>
+<div class="line"><a name="l02276"></a><span class="lineno"> 2276</span> </div>
+<div class="line"><a name="l02277"></a><span class="lineno"> 2277</span> <span class="keywordtype">bool</span> failed() { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
+<div class="line"><a name="l02278"></a><span class="lineno"> 2278</span> <span class="keywordtype">bool</span> found(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02279"></a><span class="lineno"> 2279</span> <span class="keywordflow">if</span> (!checkConst(SubobjType))</div>
+<div class="line"><a name="l02280"></a><span class="lineno"> 2280</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02281"></a><span class="lineno"> 2281</span> <span class="comment">// We've been given ownership of NewVal, so just swap it in.</span></div>
+<div class="line"><a name="l02282"></a><span class="lineno"> 2282</span> Subobj.<a class="code" href="classclang_1_1APValue.html#a1308315d5c29ef83a7b2159dbc63882f" title="Swaps the contents of this and the given APValue.">swap</a>(NewVal);</div>
+<div class="line"><a name="l02283"></a><span class="lineno"> 2283</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02284"></a><span class="lineno"> 2284</span> }</div>
+<div class="line"><a name="l02285"></a><span class="lineno"> 2285</span> <span class="keywordtype">bool</span> found(APSInt &Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02286"></a><span class="lineno"> 2286</span> <span class="keywordflow">if</span> (!checkConst(SubobjType))</div>
+<div class="line"><a name="l02287"></a><span class="lineno"> 2287</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02288"></a><span class="lineno"> 2288</span> <span class="keywordflow">if</span> (!NewVal.isInt()) {</div>
+<div class="line"><a name="l02289"></a><span class="lineno"> 2289</span> <span class="comment">// Maybe trying to write a cast pointer value into a complex?</span></div>
+<div class="line"><a name="l02290"></a><span class="lineno"> 2290</span> Info.Diag(E);</div>
+<div class="line"><a name="l02291"></a><span class="lineno"> 2291</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> }</div>
+<div class="line"><a name="l02293"></a><span class="lineno"> 2293</span> Value = NewVal.getInt();</div>
+<div class="line"><a name="l02294"></a><span class="lineno"> 2294</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02295"></a><span class="lineno"> 2295</span> }</div>
+<div class="line"><a name="l02296"></a><span class="lineno"> 2296</span> <span class="keywordtype">bool</span> found(APFloat &Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02297"></a><span class="lineno"> 2297</span> <span class="keywordflow">if</span> (!checkConst(SubobjType))</div>
+<div class="line"><a name="l02298"></a><span class="lineno"> 2298</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02299"></a><span class="lineno"> 2299</span> Value = NewVal.getFloat();</div>
+<div class="line"><a name="l02300"></a><span class="lineno"> 2300</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02301"></a><span class="lineno"> 2301</span> }</div>
+<div class="line"><a name="l02302"></a><span class="lineno"> 2302</span> <span class="keywordtype">bool</span> foundString(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType, uint64_t Character) {</div>
+<div class="line"><a name="l02303"></a><span class="lineno"> 2303</span> llvm_unreachable(<span class="stringliteral">"shouldn't encounter string elements with ExpandArrays"</span>);</div>
+<div class="line"><a name="l02304"></a><span class="lineno"> 2304</span> }</div>
+<div class="line"><a name="l02305"></a><span class="lineno"> 2305</span> };</div>
+<div class="line"><a name="l02306"></a><span class="lineno"> 2306</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l02307"></a><span class="lineno"> 2307</span> </div>
+<div class="line"><a name="l02308"></a><span class="lineno"> 2308</span> <span class="keyword">const</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> <a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">ModifySubobjectHandler::AccessKind</a>;</div>
+<div class="line"><a name="l02309"></a><span class="lineno"> 2309</span> <span class="comment"></span></div>
+<div class="line"><a name="l02310"></a><span class="lineno"> 2310</span> <span class="comment">/// Update the designated sub-object of an rvalue to the given value.</span></div>
+<div class="line"><a name="l02311"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a72b7afbf0d148bada0ce35ecbd53b938"> 2311</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a72b7afbf0d148bada0ce35ecbd53b938" title="Update the designated sub-object of an rvalue to the given value.">modifySubobject</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l02312"></a><span class="lineno"> 2312</span> <span class="keyword">const</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> &Obj,</div>
+<div class="line"><a name="l02313"></a><span class="lineno"> 2313</span> <span class="keyword">const</span> SubobjectDesignator &Sub,</div>
+<div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &NewVal) {</div>
+<div class="line"><a name="l02315"></a><span class="lineno"> 2315</span> ModifySubobjectHandler Handler = { Info, NewVal, E };</div>
+<div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a562d84a01846db3031124173995360dc" title="Find the designated sub-object of an rvalue.">findSubobject</a>(Info, E, Obj, Sub, Handler);</div>
+<div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> }</div>
+<div class="line"><a name="l02318"></a><span class="lineno"> 2318</span> <span class="comment"></span></div>
+<div class="line"><a name="l02319"></a><span class="lineno"> 2319</span> <span class="comment">/// Find the position where two subobject designators diverge, or equivalently</span></div>
+<div class="line"><a name="l02320"></a><span class="lineno"> 2320</span> <span class="comment">/// the length of the common initial subsequence.</span></div>
+<div class="line"><a name="l02321"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a93c4bcb6f31da0783815eb28bde0fdcc"> 2321</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">unsigned</span> <a class="code" href="ExprConstant_8cpp.html#a93c4bcb6f31da0783815eb28bde0fdcc" title="Find the position where two subobject designators diverge, or equivalently the length of the common i...">FindDesignatorMismatch</a>(<a class="code" href="classclang_1_1QualType.html">QualType</a> ObjType,</div>
+<div class="line"><a name="l02322"></a><span class="lineno"> 2322</span> <span class="keyword">const</span> SubobjectDesignator &A,</div>
+<div class="line"><a name="l02323"></a><span class="lineno"> 2323</span> <span class="keyword">const</span> SubobjectDesignator &B,</div>
+<div class="line"><a name="l02324"></a><span class="lineno"> 2324</span> <span class="keywordtype">bool</span> &WasArrayIndex) {</div>
+<div class="line"><a name="l02325"></a><span class="lineno"> 2325</span> <span class="keywordtype">unsigned</span> I = 0, N = std::min(A.Entries.size(), B.Entries.size());</div>
+<div class="line"><a name="l02326"></a><span class="lineno"> 2326</span> <span class="keywordflow">for</span> (<span class="comment">/**/</span>; I != N; ++I) {</div>
+<div class="line"><a name="l02327"></a><span class="lineno"> 2327</span> <span class="keywordflow">if</span> (!ObjType.<a class="code" href="classclang_1_1QualType.html#a8f87f58000490ad01cd09add1f27d7ac" title="isNull - Return true if this QualType doesn't point to a type yet.">isNull</a>() &&</div>
+<div class="line"><a name="l02328"></a><span class="lineno"> 2328</span> (ObjType-><a class="code" href="classclang_1_1Type.html#a53b83bd119ae77bc77e92dc69a8c8094">isArrayType</a>() || ObjType-><a class="code" href="classclang_1_1Type.html#a292ac10726adf5426212b5c6ee14d9bb">isAnyComplexType</a>())) {</div>
+<div class="line"><a name="l02329"></a><span class="lineno"> 2329</span> <span class="comment">// Next subobject is an array element.</span></div>
+<div class="line"><a name="l02330"></a><span class="lineno"> 2330</span> <span class="keywordflow">if</span> (A.Entries[I].ArrayIndex != B.Entries[I].ArrayIndex) {</div>
+<div class="line"><a name="l02331"></a><span class="lineno"> 2331</span> WasArrayIndex = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02332"></a><span class="lineno"> 2332</span> <span class="keywordflow">return</span> I;</div>
+<div class="line"><a name="l02333"></a><span class="lineno"> 2333</span> }</div>
+<div class="line"><a name="l02334"></a><span class="lineno"> 2334</span> <span class="keywordflow">if</span> (ObjType-><a class="code" href="classclang_1_1Type.html#a292ac10726adf5426212b5c6ee14d9bb">isAnyComplexType</a>())</div>
+<div class="line"><a name="l02335"></a><span class="lineno"> 2335</span> ObjType = ObjType-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1ComplexType.html">ComplexType</a>>()-><a class="code" href="classclang_1_1ComplexType.html#a003ef818ba80a0004dd20256766803a6">getElementType</a>();</div>
+<div class="line"><a name="l02336"></a><span class="lineno"> 2336</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02337"></a><span class="lineno"> 2337</span> ObjType = ObjType-><a class="code" href="classclang_1_1Type.html#a9bd7d46c52735e49f430dd4f68d32e5d">castAsArrayTypeUnsafe</a>()-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>();</div>
+<div class="line"><a name="l02338"></a><span class="lineno"> 2338</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02339"></a><span class="lineno"> 2339</span> <span class="keywordflow">if</span> (A.Entries[I].BaseOrMember != B.Entries[I].BaseOrMember) {</div>
+<div class="line"><a name="l02340"></a><span class="lineno"> 2340</span> WasArrayIndex = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02341"></a><span class="lineno"> 2341</span> <span class="keywordflow">return</span> I;</div>
+<div class="line"><a name="l02342"></a><span class="lineno"> 2342</span> }</div>
+<div class="line"><a name="l02343"></a><span class="lineno"> 2343</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = getAsField(A.Entries[I]))</div>
+<div class="line"><a name="l02344"></a><span class="lineno"> 2344</span> <span class="comment">// Next subobject is a field.</span></div>
+<div class="line"><a name="l02345"></a><span class="lineno"> 2345</span> ObjType = FD->getType();</div>
+<div class="line"><a name="l02346"></a><span class="lineno"> 2346</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02347"></a><span class="lineno"> 2347</span> <span class="comment">// Next subobject is a base class.</span></div>
+<div class="line"><a name="l02348"></a><span class="lineno"> 2348</span> ObjType = <a class="code" href="classclang_1_1QualType.html">QualType</a>();</div>
+<div class="line"><a name="l02349"></a><span class="lineno"> 2349</span> }</div>
+<div class="line"><a name="l02350"></a><span class="lineno"> 2350</span> }</div>
+<div class="line"><a name="l02351"></a><span class="lineno"> 2351</span> WasArrayIndex = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02352"></a><span class="lineno"> 2352</span> <span class="keywordflow">return</span> I;</div>
+<div class="line"><a name="l02353"></a><span class="lineno"> 2353</span> }</div>
+<div class="line"><a name="l02354"></a><span class="lineno"> 2354</span> <span class="comment"></span></div>
+<div class="line"><a name="l02355"></a><span class="lineno"> 2355</span> <span class="comment">/// Determine whether the given subobject designators refer to elements of the</span></div>
+<div class="line"><a name="l02356"></a><span class="lineno"> 2356</span> <span class="comment">/// same array object.</span></div>
+<div class="line"><a name="l02357"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a5425b0e012e9f2454678e3789778369c"> 2357</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a5425b0e012e9f2454678e3789778369c">AreElementsOfSameArray</a>(<a class="code" href="classclang_1_1QualType.html">QualType</a> ObjType,</div>
+<div class="line"><a name="l02358"></a><span class="lineno"> 2358</span> <span class="keyword">const</span> SubobjectDesignator &A,</div>
+<div class="line"><a name="l02359"></a><span class="lineno"> 2359</span> <span class="keyword">const</span> SubobjectDesignator &B) {</div>
+<div class="line"><a name="l02360"></a><span class="lineno"> 2360</span> <span class="keywordflow">if</span> (A.Entries.size() != B.Entries.size())</div>
+<div class="line"><a name="l02361"></a><span class="lineno"> 2361</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02362"></a><span class="lineno"> 2362</span> </div>
+<div class="line"><a name="l02363"></a><span class="lineno"> 2363</span> <span class="keywordtype">bool</span> IsArray = A.MostDerivedArraySize != 0;</div>
+<div class="line"><a name="l02364"></a><span class="lineno"> 2364</span> <span class="keywordflow">if</span> (IsArray && A.MostDerivedPathLength != A.Entries.size())</div>
+<div class="line"><a name="l02365"></a><span class="lineno"> 2365</span> <span class="comment">// A is a subobject of the array element.</span></div>
+<div class="line"><a name="l02366"></a><span class="lineno"> 2366</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02367"></a><span class="lineno"> 2367</span> </div>
+<div class="line"><a name="l02368"></a><span class="lineno"> 2368</span> <span class="comment">// If A (and B) designates an array element, the last entry will be the array</span></div>
+<div class="line"><a name="l02369"></a><span class="lineno"> 2369</span> <span class="comment">// index. That doesn't have to match. Otherwise, we're in the 'implicit array</span></div>
+<div class="line"><a name="l02370"></a><span class="lineno"> 2370</span> <span class="comment">// of length 1' case, and the entire path must match.</span></div>
+<div class="line"><a name="l02371"></a><span class="lineno"> 2371</span> <span class="keywordtype">bool</span> WasArrayIndex;</div>
+<div class="line"><a name="l02372"></a><span class="lineno"> 2372</span> <span class="keywordtype">unsigned</span> CommonLength = <a class="code" href="ExprConstant_8cpp.html#a93c4bcb6f31da0783815eb28bde0fdcc" title="Find the position where two subobject designators diverge, or equivalently the length of the common i...">FindDesignatorMismatch</a>(ObjType, A, B, WasArrayIndex);</div>
+<div class="line"><a name="l02373"></a><span class="lineno"> 2373</span> <span class="keywordflow">return</span> CommonLength >= A.Entries.size() - IsArray;</div>
+<div class="line"><a name="l02374"></a><span class="lineno"> 2374</span> }</div>
+<div class="line"><a name="l02375"></a><span class="lineno"> 2375</span> <span class="comment"></span></div>
+<div class="line"><a name="l02376"></a><span class="lineno"> 2376</span> <span class="comment">/// Find the complete object to which an LValue refers.</span></div>
+<div class="line"><a name="l02377"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a21acbc71347bb567118e41e996c0f77e"> 2377</a></span> <span class="comment"></span><a class="code" href="structCompleteObject.html">CompleteObject</a> <a class="code" href="ExprConstant_8cpp.html#a21acbc71347bb567118e41e996c0f77e" title="Find the complete object to which an LValue refers.">findCompleteObject</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> AK,</div>
+<div class="line"><a name="l02378"></a><span class="lineno"> 2378</span> <span class="keyword">const</span> LValue &LVal, <a class="code" href="classclang_1_1QualType.html">QualType</a> LValType) {</div>
+<div class="line"><a name="l02379"></a><span class="lineno"> 2379</span> <span class="keywordflow">if</span> (!LVal.Base) {</div>
+<div class="line"><a name="l02380"></a><span class="lineno"> 2380</span> Info.Diag(E, diag::note_constexpr_access_null) << AK;</div>
+<div class="line"><a name="l02381"></a><span class="lineno"> 2381</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02382"></a><span class="lineno"> 2382</span> }</div>
+<div class="line"><a name="l02383"></a><span class="lineno"> 2383</span> </div>
+<div class="line"><a name="l02384"></a><span class="lineno"> 2384</span> CallStackFrame *Frame = 0;</div>
+<div class="line"><a name="l02385"></a><span class="lineno"> 2385</span> <span class="keywordflow">if</span> (LVal.CallIndex) {</div>
+<div class="line"><a name="l02386"></a><span class="lineno"> 2386</span> Frame = Info.getCallFrame(LVal.CallIndex);</div>
+<div class="line"><a name="l02387"></a><span class="lineno"> 2387</span> <span class="keywordflow">if</span> (!Frame) {</div>
+<div class="line"><a name="l02388"></a><span class="lineno"> 2388</span> Info.Diag(E, diag::note_constexpr_lifetime_ended, 1)</div>
+<div class="line"><a name="l02389"></a><span class="lineno"> 2389</span> << AK << LVal.Base.is<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>();</div>
+<div class="line"><a name="l02390"></a><span class="lineno"> 2390</span> <a class="code" href="ExprConstant_8cpp.html#a4646c270f0066ba53a26625311a92f40">NoteLValueLocation</a>(Info, LVal.Base);</div>
+<div class="line"><a name="l02391"></a><span class="lineno"> 2391</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02392"></a><span class="lineno"> 2392</span> }</div>
+<div class="line"><a name="l02393"></a><span class="lineno"> 2393</span> }</div>
+<div class="line"><a name="l02394"></a><span class="lineno"> 2394</span> </div>
+<div class="line"><a name="l02395"></a><span class="lineno"> 2395</span> <span class="comment">// C++11 DR1311: An lvalue-to-rvalue conversion on a volatile-qualified type</span></div>
+<div class="line"><a name="l02396"></a><span class="lineno"> 2396</span> <span class="comment">// is not a constant expression (even if the object is non-volatile). We also</span></div>
+<div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> <span class="comment">// apply this rule to C++98, in order to conform to the expected 'volatile'</span></div>
+<div class="line"><a name="l02398"></a><span class="lineno"> 2398</span> <span class="comment">// semantics.</span></div>
+<div class="line"><a name="l02399"></a><span class="lineno"> 2399</span> <span class="keywordflow">if</span> (LValType.<a class="code" href="classclang_1_1QualType.html#ace32f56eadc42b2bcf235fccd5a571af" title="Determine whether this type is volatile-qualified.">isVolatileQualified</a>()) {</div>
+<div class="line"><a name="l02400"></a><span class="lineno"> 2400</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus)</div>
+<div class="line"><a name="l02401"></a><span class="lineno"> 2401</span> Info.Diag(E, diag::note_constexpr_access_volatile_type)</div>
+<div class="line"><a name="l02402"></a><span class="lineno"> 2402</span> << AK << LValType;</div>
+<div class="line"><a name="l02403"></a><span class="lineno"> 2403</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02404"></a><span class="lineno"> 2404</span> Info.Diag(E);</div>
+<div class="line"><a name="l02405"></a><span class="lineno"> 2405</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02406"></a><span class="lineno"> 2406</span> }</div>
+<div class="line"><a name="l02407"></a><span class="lineno"> 2407</span> </div>
+<div class="line"><a name="l02408"></a><span class="lineno"> 2408</span> <span class="comment">// Compute value storage location and type of base object.</span></div>
+<div class="line"><a name="l02409"></a><span class="lineno"> 2409</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *BaseVal = 0;</div>
+<div class="line"><a name="l02410"></a><span class="lineno"> 2410</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> BaseType = getType(LVal.Base);</div>
+<div class="line"><a name="l02411"></a><span class="lineno"> 2411</span> </div>
+<div class="line"><a name="l02412"></a><span class="lineno"> 2412</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *D = LVal.Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>()) {</div>
+<div class="line"><a name="l02413"></a><span class="lineno"> 2413</span> <span class="comment">// In C++98, const, non-volatile integers initialized with ICEs are ICEs.</span></div>
+<div class="line"><a name="l02414"></a><span class="lineno"> 2414</span> <span class="comment">// In C++11, constexpr, non-volatile variables initialized with constant</span></div>
+<div class="line"><a name="l02415"></a><span class="lineno"> 2415</span> <span class="comment">// expressions are constant expressions too. Inside constexpr functions,</span></div>
+<div class="line"><a name="l02416"></a><span class="lineno"> 2416</span> <span class="comment">// parameters are constant expressions even if they're non-const.</span></div>
+<div class="line"><a name="l02417"></a><span class="lineno"> 2417</span> <span class="comment">// In C++1y, objects local to a constant expression (those with a Frame) are</span></div>
+<div class="line"><a name="l02418"></a><span class="lineno"> 2418</span> <span class="comment">// both readable and writable inside constant expressions.</span></div>
+<div class="line"><a name="l02419"></a><span class="lineno"> 2419</span> <span class="comment">// In C, such things can also be folded, although they are not ICEs.</span></div>
+<div class="line"><a name="l02420"></a><span class="lineno"> 2420</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a>>(D);</div>
+<div class="line"><a name="l02421"></a><span class="lineno"> 2421</span> <span class="keywordflow">if</span> (VD) {</div>
+<div class="line"><a name="l02422"></a><span class="lineno"> 2422</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VDef = VD-><a class="code" href="classclang_1_1VarDecl.html#a6ce5eabab501c68c3150b65372e5062f" title="Get the real (not just tentative) definition for this declaration.">getDefinition</a>(Info.Ctx))</div>
+<div class="line"><a name="l02423"></a><span class="lineno"> 2423</span> VD = VDef;</div>
+<div class="line"><a name="l02424"></a><span class="lineno"> 2424</span> }</div>
+<div class="line"><a name="l02425"></a><span class="lineno"> 2425</span> <span class="keywordflow">if</span> (!VD || VD-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) {</div>
+<div class="line"><a name="l02426"></a><span class="lineno"> 2426</span> Info.Diag(E);</div>
+<div class="line"><a name="l02427"></a><span class="lineno"> 2427</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02428"></a><span class="lineno"> 2428</span> }</div>
+<div class="line"><a name="l02429"></a><span class="lineno"> 2429</span> </div>
+<div class="line"><a name="l02430"></a><span class="lineno"> 2430</span> <span class="comment">// Accesses of volatile-qualified objects are not allowed.</span></div>
+<div class="line"><a name="l02431"></a><span class="lineno"> 2431</span> <span class="keywordflow">if</span> (BaseType.<a class="code" href="classclang_1_1QualType.html#ace32f56eadc42b2bcf235fccd5a571af" title="Determine whether this type is volatile-qualified.">isVolatileQualified</a>()) {</div>
+<div class="line"><a name="l02432"></a><span class="lineno"> 2432</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus) {</div>
+<div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> Info.Diag(E, diag::note_constexpr_access_volatile_obj, 1)</div>
+<div class="line"><a name="l02434"></a><span class="lineno"> 2434</span> << AK << 1 << VD;</div>
+<div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> Info.Note(VD->getLocation(), diag::note_declared_at);</div>
+<div class="line"><a name="l02436"></a><span class="lineno"> 2436</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02437"></a><span class="lineno"> 2437</span> Info.Diag(E);</div>
+<div class="line"><a name="l02438"></a><span class="lineno"> 2438</span> }</div>
+<div class="line"><a name="l02439"></a><span class="lineno"> 2439</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02440"></a><span class="lineno"> 2440</span> }</div>
+<div class="line"><a name="l02441"></a><span class="lineno"> 2441</span> </div>
+<div class="line"><a name="l02442"></a><span class="lineno"> 2442</span> <span class="comment">// Unless we're looking at a local variable or argument in a constexpr call,</span></div>
+<div class="line"><a name="l02443"></a><span class="lineno"> 2443</span> <span class="comment">// the variable we're reading must be const.</span></div>
+<div class="line"><a name="l02444"></a><span class="lineno"> 2444</span> <span class="keywordflow">if</span> (!Frame) {</div>
+<div class="line"><a name="l02445"></a><span class="lineno"> 2445</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus1y &&</div>
+<div class="line"><a name="l02446"></a><span class="lineno"> 2446</span> VD == Info.EvaluatingDecl.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *>()) {</div>
+<div class="line"><a name="l02447"></a><span class="lineno"> 2447</span> <span class="comment">// OK, we can read and modify an object if we're in the process of</span></div>
+<div class="line"><a name="l02448"></a><span class="lineno"> 2448</span> <span class="comment">// evaluating its initializer, because its lifetime began in this</span></div>
+<div class="line"><a name="l02449"></a><span class="lineno"> 2449</span> <span class="comment">// evaluation.</span></div>
+<div class="line"><a name="l02450"></a><span class="lineno"> 2450</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (AK != <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794">AK_Read</a>) {</div>
+<div class="line"><a name="l02451"></a><span class="lineno"> 2451</span> <span class="comment">// All the remaining cases only permit reading.</span></div>
+<div class="line"><a name="l02452"></a><span class="lineno"> 2452</span> Info.Diag(E, diag::note_constexpr_modify_global);</div>
+<div class="line"><a name="l02453"></a><span class="lineno"> 2453</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02454"></a><span class="lineno"> 2454</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (VD-><a class="code" href="classclang_1_1VarDecl.html#a2b869e48603ee23219d50f9c8843807a" title="Whether this variable is (C++11) constexpr.">isConstexpr</a>()) {</div>
+<div class="line"><a name="l02455"></a><span class="lineno"> 2455</span> <span class="comment">// OK, we can read this variable.</span></div>
+<div class="line"><a name="l02456"></a><span class="lineno"> 2456</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (BaseType-><a class="code" href="classclang_1_1Type.html#afa340c23f27a4a28f20bdf52d69a0a4c" title="Determine whether this type is an integral or enumeration type.">isIntegralOrEnumerationType</a>()) {</div>
+<div class="line"><a name="l02457"></a><span class="lineno"> 2457</span> <span class="keywordflow">if</span> (!BaseType.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>()) {</div>
+<div class="line"><a name="l02458"></a><span class="lineno"> 2458</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus) {</div>
+<div class="line"><a name="l02459"></a><span class="lineno"> 2459</span> Info.Diag(E, diag::note_constexpr_ltor_non_const_int, 1) << VD;</div>
+<div class="line"><a name="l02460"></a><span class="lineno"> 2460</span> Info.Note(VD-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::note_declared_at);</div>
+<div class="line"><a name="l02461"></a><span class="lineno"> 2461</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02462"></a><span class="lineno"> 2462</span> Info.Diag(E);</div>
+<div class="line"><a name="l02463"></a><span class="lineno"> 2463</span> }</div>
+<div class="line"><a name="l02464"></a><span class="lineno"> 2464</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02465"></a><span class="lineno"> 2465</span> }</div>
+<div class="line"><a name="l02466"></a><span class="lineno"> 2466</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (BaseType-><a class="code" href="classclang_1_1Type.html#ad8bb17d7b15f3d610afbdfe49e638220">isFloatingType</a>() && BaseType.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>()) {</div>
+<div class="line"><a name="l02467"></a><span class="lineno"> 2467</span> <span class="comment">// We support folding of const floating-point types, in order to make</span></div>
+<div class="line"><a name="l02468"></a><span class="lineno"> 2468</span> <span class="comment">// static const data members of such types (supported as an extension)</span></div>
+<div class="line"><a name="l02469"></a><span class="lineno"> 2469</span> <span class="comment">// more useful.</span></div>
+<div class="line"><a name="l02470"></a><span class="lineno"> 2470</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11) {</div>
+<div class="line"><a name="l02471"></a><span class="lineno"> 2471</span> Info.CCEDiag(E, diag::note_constexpr_ltor_non_constexpr, 1) << VD;</div>
+<div class="line"><a name="l02472"></a><span class="lineno"> 2472</span> Info.Note(VD-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::note_declared_at);</div>
+<div class="line"><a name="l02473"></a><span class="lineno"> 2473</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02474"></a><span class="lineno"> 2474</span> Info.CCEDiag(E);</div>
+<div class="line"><a name="l02475"></a><span class="lineno"> 2475</span> }</div>
+<div class="line"><a name="l02476"></a><span class="lineno"> 2476</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02477"></a><span class="lineno"> 2477</span> <span class="comment">// FIXME: Allow folding of values of any literal type in all languages.</span></div>
+<div class="line"><a name="l02478"></a><span class="lineno"> 2478</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11) {</div>
+<div class="line"><a name="l02479"></a><span class="lineno"> 2479</span> Info.Diag(E, diag::note_constexpr_ltor_non_constexpr, 1) << VD;</div>
+<div class="line"><a name="l02480"></a><span class="lineno"> 2480</span> Info.Note(VD-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::note_declared_at);</div>
+<div class="line"><a name="l02481"></a><span class="lineno"> 2481</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02482"></a><span class="lineno"> 2482</span> Info.Diag(E);</div>
+<div class="line"><a name="l02483"></a><span class="lineno"> 2483</span> }</div>
+<div class="line"><a name="l02484"></a><span class="lineno"> 2484</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02485"></a><span class="lineno"> 2485</span> }</div>
+<div class="line"><a name="l02486"></a><span class="lineno"> 2486</span> }</div>
+<div class="line"><a name="l02487"></a><span class="lineno"> 2487</span> </div>
+<div class="line"><a name="l02488"></a><span class="lineno"> 2488</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a40a97b0be33614ae8ed65d7d6572841a">evaluateVarDeclInit</a>(Info, E, VD, Frame, BaseVal))</div>
+<div class="line"><a name="l02489"></a><span class="lineno"> 2489</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02490"></a><span class="lineno"> 2490</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02491"></a><span class="lineno"> 2491</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Base = LVal.Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>*>();</div>
+<div class="line"><a name="l02492"></a><span class="lineno"> 2492</span> </div>
+<div class="line"><a name="l02493"></a><span class="lineno"> 2493</span> <span class="keywordflow">if</span> (!Frame) {</div>
+<div class="line"><a name="l02494"></a><span class="lineno"> 2494</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1MaterializeTemporaryExpr.html" title="Represents a prvalue temporary that is written into memory so that a reference can bind to it...">MaterializeTemporaryExpr</a> *MTE =</div>
+<div class="line"><a name="l02495"></a><span class="lineno"> 2495</span> dyn_cast<MaterializeTemporaryExpr>(Base)) {</div>
+<div class="line"><a name="l02496"></a><span class="lineno"> 2496</span> assert(MTE->getStorageDuration() == <a class="code" href="namespaceclang.html#a73616c07a633e772603049315dc55554a7495dcf7f33e44049d18217454dba7c0" title="Static storage duration.">SD_Static</a> &&</div>
+<div class="line"><a name="l02497"></a><span class="lineno"> 2497</span> <span class="stringliteral">"should have a frame for a non-global materialized temporary"</span>);</div>
+<div class="line"><a name="l02498"></a><span class="lineno"> 2498</span> </div>
+<div class="line"><a name="l02499"></a><span class="lineno"> 2499</span> <span class="comment">// Per C++1y [expr.const]p2:</span></div>
+<div class="line"><a name="l02500"></a><span class="lineno"> 2500</span> <span class="comment">// an lvalue-to-rvalue conversion [is not allowed unless it applies to]</span></div>
+<div class="line"><a name="l02501"></a><span class="lineno"> 2501</span> <span class="comment">// - a [...] glvalue of integral or enumeration type that refers to</span></div>
+<div class="line"><a name="l02502"></a><span class="lineno"> 2502</span> <span class="comment">// a non-volatile const object [...]</span></div>
+<div class="line"><a name="l02503"></a><span class="lineno"> 2503</span> <span class="comment">// [...]</span></div>
+<div class="line"><a name="l02504"></a><span class="lineno"> 2504</span> <span class="comment">// - a [...] glvalue of literal type that refers to a non-volatile</span></div>
+<div class="line"><a name="l02505"></a><span class="lineno"> 2505</span> <span class="comment">// object whose lifetime began within the evaluation of e.</span></div>
+<div class="line"><a name="l02506"></a><span class="lineno"> 2506</span> <span class="comment">//</span></div>
+<div class="line"><a name="l02507"></a><span class="lineno"> 2507</span> <span class="comment">// C++11 misses the 'began within the evaluation of e' check and</span></div>
+<div class="line"><a name="l02508"></a><span class="lineno"> 2508</span> <span class="comment">// instead allows all temporaries, including things like:</span></div>
+<div class="line"><a name="l02509"></a><span class="lineno"> 2509</span> <span class="comment">// int &&r = 1;</span></div>
+<div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> <span class="comment">// int x = ++r;</span></div>
+<div class="line"><a name="l02511"></a><span class="lineno"> 2511</span> <span class="comment">// constexpr int k = r;</span></div>
+<div class="line"><a name="l02512"></a><span class="lineno"> 2512</span> <span class="comment">// Therefore we use the C++1y rules in C++11 too.</span></div>
+<div class="line"><a name="l02513"></a><span class="lineno"> 2513</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *VD = Info.EvaluatingDecl.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>();</div>
+<div class="line"><a name="l02514"></a><span class="lineno"> 2514</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *ED = MTE->getExtendingDecl();</div>
+<div class="line"><a name="l02515"></a><span class="lineno"> 2515</span> <span class="keywordflow">if</span> (!(BaseType.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>() &&</div>
+<div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> BaseType-><a class="code" href="classclang_1_1Type.html#afa340c23f27a4a28f20bdf52d69a0a4c" title="Determine whether this type is an integral or enumeration type.">isIntegralOrEnumerationType</a>()) &&</div>
+<div class="line"><a name="l02517"></a><span class="lineno"> 2517</span> !(VD && VD->getCanonicalDecl() == ED->getCanonicalDecl())) {</div>
+<div class="line"><a name="l02518"></a><span class="lineno"> 2518</span> Info.Diag(E, diag::note_constexpr_access_static_temporary, 1) << AK;</div>
+<div class="line"><a name="l02519"></a><span class="lineno"> 2519</span> Info.Note(MTE->getExprLoc(), diag::note_constexpr_temporary_here);</div>
+<div class="line"><a name="l02520"></a><span class="lineno"> 2520</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02521"></a><span class="lineno"> 2521</span> }</div>
+<div class="line"><a name="l02522"></a><span class="lineno"> 2522</span> </div>
+<div class="line"><a name="l02523"></a><span class="lineno"> 2523</span> BaseVal = Info.Ctx.getMaterializedTemporaryValue(MTE, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l02524"></a><span class="lineno"> 2524</span> assert(BaseVal && <span class="stringliteral">"got reference to unevaluated temporary"</span>);</div>
+<div class="line"><a name="l02525"></a><span class="lineno"> 2525</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02526"></a><span class="lineno"> 2526</span> Info.Diag(E);</div>
+<div class="line"><a name="l02527"></a><span class="lineno"> 2527</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02528"></a><span class="lineno"> 2528</span> }</div>
+<div class="line"><a name="l02529"></a><span class="lineno"> 2529</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02530"></a><span class="lineno"> 2530</span> BaseVal = Frame->getTemporary(Base);</div>
+<div class="line"><a name="l02531"></a><span class="lineno"> 2531</span> assert(BaseVal && <span class="stringliteral">"missing value for temporary"</span>);</div>
+<div class="line"><a name="l02532"></a><span class="lineno"> 2532</span> }</div>
+<div class="line"><a name="l02533"></a><span class="lineno"> 2533</span> </div>
+<div class="line"><a name="l02534"></a><span class="lineno"> 2534</span> <span class="comment">// Volatile temporary objects cannot be accessed in constant expressions.</span></div>
+<div class="line"><a name="l02535"></a><span class="lineno"> 2535</span> <span class="keywordflow">if</span> (BaseType.<a class="code" href="classclang_1_1QualType.html#ace32f56eadc42b2bcf235fccd5a571af" title="Determine whether this type is volatile-qualified.">isVolatileQualified</a>()) {</div>
+<div class="line"><a name="l02536"></a><span class="lineno"> 2536</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus) {</div>
+<div class="line"><a name="l02537"></a><span class="lineno"> 2537</span> Info.Diag(E, diag::note_constexpr_access_volatile_obj, 1)</div>
+<div class="line"><a name="l02538"></a><span class="lineno"> 2538</span> << AK << 0;</div>
+<div class="line"><a name="l02539"></a><span class="lineno"> 2539</span> Info.Note(Base-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), diag::note_constexpr_temporary_here);</div>
+<div class="line"><a name="l02540"></a><span class="lineno"> 2540</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02541"></a><span class="lineno"> 2541</span> Info.Diag(E);</div>
+<div class="line"><a name="l02542"></a><span class="lineno"> 2542</span> }</div>
+<div class="line"><a name="l02543"></a><span class="lineno"> 2543</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02544"></a><span class="lineno"> 2544</span> }</div>
+<div class="line"><a name="l02545"></a><span class="lineno"> 2545</span> }</div>
+<div class="line"><a name="l02546"></a><span class="lineno"> 2546</span> </div>
+<div class="line"><a name="l02547"></a><span class="lineno"> 2547</span> <span class="comment">// During the construction of an object, it is not yet 'const'.</span></div>
+<div class="line"><a name="l02548"></a><span class="lineno"> 2548</span> <span class="comment">// FIXME: We don't set up EvaluatingDecl for local variables or temporaries,</span></div>
+<div class="line"><a name="l02549"></a><span class="lineno"> 2549</span> <span class="comment">// and this doesn't do quite the right thing for const subobjects of the</span></div>
+<div class="line"><a name="l02550"></a><span class="lineno"> 2550</span> <span class="comment">// object under construction.</span></div>
+<div class="line"><a name="l02551"></a><span class="lineno"> 2551</span> <span class="keywordflow">if</span> (LVal.getLValueBase() == Info.EvaluatingDecl) {</div>
+<div class="line"><a name="l02552"></a><span class="lineno"> 2552</span> BaseType = Info.Ctx.getCanonicalType(BaseType);</div>
+<div class="line"><a name="l02553"></a><span class="lineno"> 2553</span> BaseType.<a class="code" href="classclang_1_1QualType.html#abd4593693d89ab9d35763ab4e4dc9f72">removeLocalConst</a>();</div>
+<div class="line"><a name="l02554"></a><span class="lineno"> 2554</span> }</div>
+<div class="line"><a name="l02555"></a><span class="lineno"> 2555</span> </div>
+<div class="line"><a name="l02556"></a><span class="lineno"> 2556</span> <span class="comment">// In C++1y, we can't safely access any mutable state when we might be</span></div>
+<div class="line"><a name="l02557"></a><span class="lineno"> 2557</span> <span class="comment">// evaluating after an unmodeled side effect or an evaluation failure.</span></div>
+<div class="line"><a name="l02558"></a><span class="lineno"> 2558</span> <span class="comment">//</span></div>
+<div class="line"><a name="l02559"></a><span class="lineno"> 2559</span> <span class="comment">// FIXME: Not all local state is mutable. Allow local constant subobjects</span></div>
+<div class="line"><a name="l02560"></a><span class="lineno"> 2560</span> <span class="comment">// to be read here (but take care with 'mutable' fields).</span></div>
+<div class="line"><a name="l02561"></a><span class="lineno"> 2561</span> <span class="keywordflow">if</span> (Frame && Info.getLangOpts().CPlusPlus1y &&</div>
+<div class="line"><a name="l02562"></a><span class="lineno"> 2562</span> (Info.EvalStatus.HasSideEffects || Info.keepEvaluatingAfterFailure()))</div>
+<div class="line"><a name="l02563"></a><span class="lineno"> 2563</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>();</div>
+<div class="line"><a name="l02564"></a><span class="lineno"> 2564</span> </div>
+<div class="line"><a name="l02565"></a><span class="lineno"> 2565</span> <span class="keywordflow">return</span> <a class="code" href="structCompleteObject.html">CompleteObject</a>(BaseVal, BaseType);</div>
+<div class="line"><a name="l02566"></a><span class="lineno"> 2566</span> }</div>
+<div class="line"><a name="l02567"></a><span class="lineno"> 2567</span> <span class="comment"></span></div>
+<div class="line"><a name="l02568"></a><span class="lineno"> 2568</span> <span class="comment">/// \brief Perform an lvalue-to-rvalue conversion on the given glvalue. This</span></div>
+<div class="line"><a name="l02569"></a><span class="lineno"> 2569</span> <span class="comment">/// can also be used for 'lvalue-to-lvalue' conversions for looking up the</span></div>
+<div class="line"><a name="l02570"></a><span class="lineno"> 2570</span> <span class="comment">/// glvalue referred to by an entity of reference type.</span></div>
+<div class="line"><a name="l02571"></a><span class="lineno"> 2571</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02572"></a><span class="lineno"> 2572</span> <span class="comment">/// \param Info - Information about the ongoing evaluation.</span></div>
+<div class="line"><a name="l02573"></a><span class="lineno"> 2573</span> <span class="comment">/// \param Conv - The expression for which we are performing the conversion.</span></div>
+<div class="line"><a name="l02574"></a><span class="lineno"> 2574</span> <span class="comment">/// Used for diagnostics.</span></div>
+<div class="line"><a name="l02575"></a><span class="lineno"> 2575</span> <span class="comment">/// \param Type - The type of the glvalue (before stripping cv-qualifiers in the</span></div>
+<div class="line"><a name="l02576"></a><span class="lineno"> 2576</span> <span class="comment">/// case of a non-class type).</span></div>
+<div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> <span class="comment">/// \param LVal - The glvalue on which we are attempting to perform this action.</span></div>
+<div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> <span class="comment">/// \param RVal - The produced value will be placed here.</span></div>
+<div class="line"><a name="l02579"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ae5b5a573f28f4d0cde0b1e3f8bdf7293"> 2579</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ae5b5a573f28f4d0cde0b1e3f8bdf7293" title="Perform an lvalue-to-rvalue conversion on the given glvalue. This can also be used for 'lvalue-to-lva...">handleLValueToRValueConversion</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Conv,</div>
+<div class="line"><a name="l02580"></a><span class="lineno"> 2580</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Type,</div>
+<div class="line"><a name="l02581"></a><span class="lineno"> 2581</span> <span class="keyword">const</span> LValue &LVal, <a class="code" href="classclang_1_1APValue.html">APValue</a> &RVal) {</div>
+<div class="line"><a name="l02582"></a><span class="lineno"> 2582</span> <span class="keywordflow">if</span> (LVal.Designator.Invalid)</div>
+<div class="line"><a name="l02583"></a><span class="lineno"> 2583</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02584"></a><span class="lineno"> 2584</span> </div>
+<div class="line"><a name="l02585"></a><span class="lineno"> 2585</span> <span class="comment">// Check for special cases where there is no existing APValue to look at.</span></div>
+<div class="line"><a name="l02586"></a><span class="lineno"> 2586</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Base = LVal.Base.dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>*>();</div>
+<div class="line"><a name="l02587"></a><span class="lineno"> 2587</span> <span class="keywordflow">if</span> (!LVal.Designator.Invalid && Base && !LVal.CallIndex &&</div>
+<div class="line"><a name="l02588"></a><span class="lineno"> 2588</span> !Type.<a class="code" href="classclang_1_1QualType.html#ace32f56eadc42b2bcf235fccd5a571af" title="Determine whether this type is volatile-qualified.">isVolatileQualified</a>()) {</div>
+<div class="line"><a name="l02589"></a><span class="lineno"> 2589</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundLiteralExpr.html">CompoundLiteralExpr</a> *CLE = dyn_cast<CompoundLiteralExpr>(Base)) {</div>
+<div class="line"><a name="l02590"></a><span class="lineno"> 2590</span> <span class="comment">// In C99, a CompoundLiteralExpr is an lvalue, and we defer evaluating the</span></div>
+<div class="line"><a name="l02591"></a><span class="lineno"> 2591</span> <span class="comment">// initializer until now for such expressions. Such an expression can't be</span></div>
+<div class="line"><a name="l02592"></a><span class="lineno"> 2592</span> <span class="comment">// an ICE in C, so this only matters for fold.</span></div>
+<div class="line"><a name="l02593"></a><span class="lineno"> 2593</span> assert(!Info.getLangOpts().CPlusPlus && <span class="stringliteral">"lvalue compound literal in c++?"</span>);</div>
+<div class="line"><a name="l02594"></a><span class="lineno"> 2594</span> <span class="keywordflow">if</span> (Type.<a class="code" href="classclang_1_1QualType.html#ace32f56eadc42b2bcf235fccd5a571af" title="Determine whether this type is volatile-qualified.">isVolatileQualified</a>()) {</div>
+<div class="line"><a name="l02595"></a><span class="lineno"> 2595</span> Info.Diag(Conv);</div>
+<div class="line"><a name="l02596"></a><span class="lineno"> 2596</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02597"></a><span class="lineno"> 2597</span> }</div>
+<div class="line"><a name="l02598"></a><span class="lineno"> 2598</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Lit;</div>
+<div class="line"><a name="l02599"></a><span class="lineno"> 2599</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(Lit, Info, CLE->getInitializer()))</div>
+<div class="line"><a name="l02600"></a><span class="lineno"> 2600</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02601"></a><span class="lineno"> 2601</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> LitObj(&Lit, Base-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l02602"></a><span class="lineno"> 2602</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aa221812702841f924221a71fea917e86" title="Extract the designated sub-object of an rvalue.">extractSubobject</a>(Info, Conv, LitObj, LVal.Designator, RVal);</div>
+<div class="line"><a name="l02603"></a><span class="lineno"> 2603</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isa<StringLiteral>(Base)) {</div>
+<div class="line"><a name="l02604"></a><span class="lineno"> 2604</span> <span class="comment">// We represent a string literal array as an lvalue pointing at the</span></div>
+<div class="line"><a name="l02605"></a><span class="lineno"> 2605</span> <span class="comment">// corresponding expression, rather than building an array of chars.</span></div>
+<div class="line"><a name="l02606"></a><span class="lineno"> 2606</span> <span class="comment">// FIXME: Support PredefinedExpr, ObjCEncodeExpr, MakeStringConstant</span></div>
+<div class="line"><a name="l02607"></a><span class="lineno"> 2607</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Str(Base, CharUnits::Zero(), <a class="code" href="structclang_1_1APValue_1_1NoLValuePath.html">APValue::NoLValuePath</a>(), 0);</div>
+<div class="line"><a name="l02608"></a><span class="lineno"> 2608</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> StrObj(&Str, Base-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l02609"></a><span class="lineno"> 2609</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aa221812702841f924221a71fea917e86" title="Extract the designated sub-object of an rvalue.">extractSubobject</a>(Info, Conv, StrObj, LVal.Designator, RVal);</div>
+<div class="line"><a name="l02610"></a><span class="lineno"> 2610</span> }</div>
+<div class="line"><a name="l02611"></a><span class="lineno"> 2611</span> }</div>
+<div class="line"><a name="l02612"></a><span class="lineno"> 2612</span> </div>
+<div class="line"><a name="l02613"></a><span class="lineno"> 2613</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> Obj = <a class="code" href="ExprConstant_8cpp.html#a21acbc71347bb567118e41e996c0f77e" title="Find the complete object to which an LValue refers.">findCompleteObject</a>(Info, Conv, <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620af7122e781d4583ad1b055afbfee22794">AK_Read</a>, LVal, Type);</div>
+<div class="line"><a name="l02614"></a><span class="lineno"> 2614</span> <span class="keywordflow">return</span> Obj && <a class="code" href="ExprConstant_8cpp.html#aa221812702841f924221a71fea917e86" title="Extract the designated sub-object of an rvalue.">extractSubobject</a>(Info, Conv, Obj, LVal.Designator, RVal);</div>
+<div class="line"><a name="l02615"></a><span class="lineno"> 2615</span> }</div>
+<div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> <span class="comment"></span></div>
+<div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> <span class="comment">/// Perform an assignment of Val to LVal. Takes ownership of Val.</span></div>
+<div class="line"><a name="l02618"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a58071c622b415ee44aed8da0cb081e8e"> 2618</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a58071c622b415ee44aed8da0cb081e8e" title="Perform an assignment of Val to LVal. Takes ownership of Val.">handleAssignment</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> LValue &LVal,</div>
+<div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> LValType, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Val) {</div>
+<div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> <span class="keywordflow">if</span> (LVal.Designator.Invalid)</div>
+<div class="line"><a name="l02621"></a><span class="lineno"> 2621</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> </div>
+<div class="line"><a name="l02623"></a><span class="lineno"> 2623</span> <span class="keywordflow">if</span> (!Info.getLangOpts().CPlusPlus1y) {</div>
+<div class="line"><a name="l02624"></a><span class="lineno"> 2624</span> Info.Diag(E);</div>
+<div class="line"><a name="l02625"></a><span class="lineno"> 2625</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02626"></a><span class="lineno"> 2626</span> }</div>
+<div class="line"><a name="l02627"></a><span class="lineno"> 2627</span> </div>
+<div class="line"><a name="l02628"></a><span class="lineno"> 2628</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> Obj = <a class="code" href="ExprConstant_8cpp.html#a21acbc71347bb567118e41e996c0f77e" title="Find the complete object to which an LValue refers.">findCompleteObject</a>(Info, E, <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91937a72e9fc354087f700fce82eb1f6">AK_Assign</a>, LVal, LValType);</div>
+<div class="line"><a name="l02629"></a><span class="lineno"> 2629</span> <span class="keywordflow">return</span> Obj && <a class="code" href="ExprConstant_8cpp.html#a72b7afbf0d148bada0ce35ecbd53b938" title="Update the designated sub-object of an rvalue to the given value.">modifySubobject</a>(Info, E, Obj, LVal.Designator, Val);</div>
+<div class="line"><a name="l02630"></a><span class="lineno"> 2630</span> }</div>
+<div class="line"><a name="l02631"></a><span class="lineno"> 2631</span> </div>
+<div class="line"><a name="l02632"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#afa703f70236dc1346b70bffae0ff327c"> 2632</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#afa703f70236dc1346b70bffae0ff327c">isOverflowingIntegerType</a>(<a class="code" href="classclang_1_1ASTContext.html" title="Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...">ASTContext</a> &Ctx, <a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l02633"></a><span class="lineno"> 2633</span> <span class="keywordflow">return</span> T-><a class="code" href="classclang_1_1Type.html#accbf40bf016c5bc6dd5440b454d697b6">isSignedIntegerType</a>() &&</div>
+<div class="line"><a name="l02634"></a><span class="lineno"> 2634</span> Ctx.<a class="code" href="classclang_1_1ASTContext.html#a80afaaf9a6583ac2fa33734057b8220b">getIntWidth</a>(T) >= Ctx.<a class="code" href="classclang_1_1ASTContext.html#a80afaaf9a6583ac2fa33734057b8220b">getIntWidth</a>(Ctx.<a class="code" href="classclang_1_1ASTContext.html#a873a1148a8ffe184f0e5bd27bf90c0dc">IntTy</a>);</div>
+<div class="line"><a name="l02635"></a><span class="lineno"> 2635</span> }</div>
+<div class="line"><a name="l02636"></a><span class="lineno"> 2636</span> </div>
+<div class="line"><a name="l02637"></a><span class="lineno"> 2637</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02638"></a><span class="lineno"> 2638</span> <span class="keyword">struct </span>CompoundAssignSubobjectHandler {</div>
+<div class="line"><a name="l02639"></a><span class="lineno"> 2639</span> EvalInfo &Info;</div>
+<div class="line"><a name="l02640"></a><span class="lineno"> 2640</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E;</div>
+<div class="line"><a name="l02641"></a><span class="lineno"> 2641</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> PromotedLHSType;</div>
+<div class="line"><a name="l02642"></a><span class="lineno"> 2642</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1">BinaryOperatorKind</a> Opcode;</div>
+<div class="line"><a name="l02643"></a><span class="lineno"> 2643</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &RHS;</div>
+<div class="line"><a name="l02644"></a><span class="lineno"> 2644</span> </div>
+<div class="line"><a name="l02645"></a><span class="lineno"> 2645</span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> <a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">AccessKind</a> = <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91937a72e9fc354087f700fce82eb1f6">AK_Assign</a>;</div>
+<div class="line"><a name="l02646"></a><span class="lineno"> 2646</span> </div>
+<div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> <span class="keyword">typedef</span> <span class="keywordtype">bool</span> result_type;</div>
+<div class="line"><a name="l02648"></a><span class="lineno"> 2648</span> </div>
+<div class="line"><a name="l02649"></a><span class="lineno"> 2649</span> <span class="keywordtype">bool</span> checkConst(<a class="code" href="classclang_1_1QualType.html">QualType</a> QT) {</div>
+<div class="line"><a name="l02650"></a><span class="lineno"> 2650</span> <span class="comment">// Assigning to a const object has undefined behavior.</span></div>
+<div class="line"><a name="l02651"></a><span class="lineno"> 2651</span> <span class="keywordflow">if</span> (QT.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>()) {</div>
+<div class="line"><a name="l02652"></a><span class="lineno"> 2652</span> Info.Diag(E, diag::note_constexpr_modify_const_type) << QT;</div>
+<div class="line"><a name="l02653"></a><span class="lineno"> 2653</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02654"></a><span class="lineno"> 2654</span> }</div>
+<div class="line"><a name="l02655"></a><span class="lineno"> 2655</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02656"></a><span class="lineno"> 2656</span> }</div>
+<div class="line"><a name="l02657"></a><span class="lineno"> 2657</span> </div>
+<div class="line"><a name="l02658"></a><span class="lineno"> 2658</span> <span class="keywordtype">bool</span> failed() { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
+<div class="line"><a name="l02659"></a><span class="lineno"> 2659</span> <span class="keywordtype">bool</span> found(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> <span class="keywordflow">switch</span> (Subobj.<a class="code" href="classclang_1_1APValue.html#acf8c2e6d7c5ddd341f919feab04e2297">getKind</a>()) {</div>
+<div class="line"><a name="l02661"></a><span class="lineno"> 2661</span> <span class="keywordflow">case</span> APValue::Int:</div>
+<div class="line"><a name="l02662"></a><span class="lineno"> 2662</span> <span class="keywordflow">return</span> found(Subobj.<a class="code" href="classclang_1_1APValue.html#ad98d172246672624011c2adc236ef0ed">getInt</a>(), SubobjType);</div>
+<div class="line"><a name="l02663"></a><span class="lineno"> 2663</span> <span class="keywordflow">case</span> APValue::Float:</div>
+<div class="line"><a name="l02664"></a><span class="lineno"> 2664</span> <span class="keywordflow">return</span> found(Subobj.<a class="code" href="classclang_1_1APValue.html#a3a5e141a004d2422d55018d081a6d221">getFloat</a>(), SubobjType);</div>
+<div class="line"><a name="l02665"></a><span class="lineno"> 2665</span> <span class="keywordflow">case</span> APValue::ComplexInt:</div>
+<div class="line"><a name="l02666"></a><span class="lineno"> 2666</span> <span class="keywordflow">case</span> APValue::ComplexFloat:</div>
+<div class="line"><a name="l02667"></a><span class="lineno"> 2667</span> <span class="comment">// FIXME: Implement complex compound assignment.</span></div>
+<div class="line"><a name="l02668"></a><span class="lineno"> 2668</span> Info.Diag(E);</div>
+<div class="line"><a name="l02669"></a><span class="lineno"> 2669</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02670"></a><span class="lineno"> 2670</span> <span class="keywordflow">case</span> APValue::LValue:</div>
+<div class="line"><a name="l02671"></a><span class="lineno"> 2671</span> <span class="keywordflow">return</span> foundPointer(Subobj, SubobjType);</div>
+<div class="line"><a name="l02672"></a><span class="lineno"> 2672</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02673"></a><span class="lineno"> 2673</span> <span class="comment">// FIXME: can this happen?</span></div>
+<div class="line"><a name="l02674"></a><span class="lineno"> 2674</span> Info.Diag(E);</div>
+<div class="line"><a name="l02675"></a><span class="lineno"> 2675</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02676"></a><span class="lineno"> 2676</span> }</div>
+<div class="line"><a name="l02677"></a><span class="lineno"> 2677</span> }</div>
+<div class="line"><a name="l02678"></a><span class="lineno"> 2678</span> <span class="keywordtype">bool</span> found(APSInt &Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02679"></a><span class="lineno"> 2679</span> <span class="keywordflow">if</span> (!checkConst(SubobjType))</div>
+<div class="line"><a name="l02680"></a><span class="lineno"> 2680</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02681"></a><span class="lineno"> 2681</span> </div>
+<div class="line"><a name="l02682"></a><span class="lineno"> 2682</span> <span class="keywordflow">if</span> (!SubobjType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>() || !RHS.isInt()) {</div>
+<div class="line"><a name="l02683"></a><span class="lineno"> 2683</span> <span class="comment">// We don't support compound assignment on integer-cast-to-pointer</span></div>
+<div class="line"><a name="l02684"></a><span class="lineno"> 2684</span> <span class="comment">// values.</span></div>
+<div class="line"><a name="l02685"></a><span class="lineno"> 2685</span> Info.Diag(E);</div>
+<div class="line"><a name="l02686"></a><span class="lineno"> 2686</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02687"></a><span class="lineno"> 2687</span> }</div>
+<div class="line"><a name="l02688"></a><span class="lineno"> 2688</span> </div>
+<div class="line"><a name="l02689"></a><span class="lineno"> 2689</span> APSInt LHS = <a class="code" href="ExprConstant_8cpp.html#ad195c92f29be06769f6a31d8688bc4b4">HandleIntToIntCast</a>(Info, E, PromotedLHSType,</div>
+<div class="line"><a name="l02690"></a><span class="lineno"> 2690</span> SubobjType, Value);</div>
+<div class="line"><a name="l02691"></a><span class="lineno"> 2691</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acc801d05d9e71210927120273f6e0e0b" title="Perform the given binary integer operation.">handleIntIntBinOp</a>(Info, E, LHS, Opcode, RHS.getInt(), LHS))</div>
+<div class="line"><a name="l02692"></a><span class="lineno"> 2692</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02693"></a><span class="lineno"> 2693</span> Value = <a class="code" href="ExprConstant_8cpp.html#ad195c92f29be06769f6a31d8688bc4b4">HandleIntToIntCast</a>(Info, E, SubobjType, PromotedLHSType, LHS);</div>
+<div class="line"><a name="l02694"></a><span class="lineno"> 2694</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02695"></a><span class="lineno"> 2695</span> }</div>
+<div class="line"><a name="l02696"></a><span class="lineno"> 2696</span> <span class="keywordtype">bool</span> found(APFloat &Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02697"></a><span class="lineno"> 2697</span> <span class="keywordflow">return</span> checkConst(SubobjType) &&</div>
+<div class="line"><a name="l02698"></a><span class="lineno"> 2698</span> <a class="code" href="ExprConstant_8cpp.html#af343c1bfaa4dd74bfb2d98f8d6d0e89e">HandleFloatToFloatCast</a>(Info, E, SubobjType, PromotedLHSType,</div>
+<div class="line"><a name="l02699"></a><span class="lineno"> 2699</span> Value) &&</div>
+<div class="line"><a name="l02700"></a><span class="lineno"> 2700</span> <a class="code" href="ExprConstant_8cpp.html#a1cba6b943c1308df8866ffdac060dfa8" title="Perform the given binary floating-point operation, in-place, on LHS.">handleFloatFloatBinOp</a>(Info, E, Value, Opcode, RHS.getFloat()) &&</div>
+<div class="line"><a name="l02701"></a><span class="lineno"> 2701</span> <a class="code" href="ExprConstant_8cpp.html#af343c1bfaa4dd74bfb2d98f8d6d0e89e">HandleFloatToFloatCast</a>(Info, E, PromotedLHSType, SubobjType, Value);</div>
+<div class="line"><a name="l02702"></a><span class="lineno"> 2702</span> }</div>
+<div class="line"><a name="l02703"></a><span class="lineno"> 2703</span> <span class="keywordtype">bool</span> foundPointer(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02704"></a><span class="lineno"> 2704</span> <span class="keywordflow">if</span> (!checkConst(SubobjType))</div>
+<div class="line"><a name="l02705"></a><span class="lineno"> 2705</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02706"></a><span class="lineno"> 2706</span> </div>
+<div class="line"><a name="l02707"></a><span class="lineno"> 2707</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> PointeeType;</div>
+<div class="line"><a name="l02708"></a><span class="lineno"> 2708</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *PT = SubobjType-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>())</div>
+<div class="line"><a name="l02709"></a><span class="lineno"> 2709</span> PointeeType = PT-><a class="code" href="classclang_1_1Type.html#a3a0edf987679f04072a1243b6118add1">getPointeeType</a>();</div>
+<div class="line"><a name="l02710"></a><span class="lineno"> 2710</span> </div>
+<div class="line"><a name="l02711"></a><span class="lineno"> 2711</span> <span class="keywordflow">if</span> (PointeeType.<a class="code" href="classclang_1_1QualType.html#a8f87f58000490ad01cd09add1f27d7ac" title="isNull - Return true if this QualType doesn't point to a type yet.">isNull</a>() || !RHS.isInt() ||</div>
+<div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> (Opcode != <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1abe63fd1a02a7d1191c3b2fd102b983bd">BO_Add</a> && Opcode != <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1af84c54a9c8a061371180b3e8b25d4c3f">BO_Sub</a>)) {</div>
+<div class="line"><a name="l02713"></a><span class="lineno"> 2713</span> Info.Diag(E);</div>
+<div class="line"><a name="l02714"></a><span class="lineno"> 2714</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02715"></a><span class="lineno"> 2715</span> }</div>
+<div class="line"><a name="l02716"></a><span class="lineno"> 2716</span> </div>
+<div class="line"><a name="l02717"></a><span class="lineno"> 2717</span> int64_t <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a> = <a class="code" href="ExprConstant_8cpp.html#aa3ebbc95a7d7fc16cb849f7eb01a1865">getExtValue</a>(RHS.getInt());</div>
+<div class="line"><a name="l02718"></a><span class="lineno"> 2718</span> <span class="keywordflow">if</span> (Opcode == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1af84c54a9c8a061371180b3e8b25d4c3f">BO_Sub</a>)</div>
+<div class="line"><a name="l02719"></a><span class="lineno"> 2719</span> Offset = -<a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l02720"></a><span class="lineno"> 2720</span> </div>
+<div class="line"><a name="l02721"></a><span class="lineno"> 2721</span> LValue LVal;</div>
+<div class="line"><a name="l02722"></a><span class="lineno"> 2722</span> LVal.setFrom(Info.Ctx, Subobj);</div>
+<div class="line"><a name="l02723"></a><span class="lineno"> 2723</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae9b1ef93d4c257b58e22f17f143d6390">HandleLValueArrayAdjustment</a>(Info, E, LVal, PointeeType, Offset))</div>
+<div class="line"><a name="l02724"></a><span class="lineno"> 2724</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02725"></a><span class="lineno"> 2725</span> LVal.moveInto(Subobj);</div>
+<div class="line"><a name="l02726"></a><span class="lineno"> 2726</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02727"></a><span class="lineno"> 2727</span> }</div>
+<div class="line"><a name="l02728"></a><span class="lineno"> 2728</span> <span class="keywordtype">bool</span> foundString(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType, uint64_t Character) {</div>
+<div class="line"><a name="l02729"></a><span class="lineno"> 2729</span> llvm_unreachable(<span class="stringliteral">"shouldn't encounter string elements here"</span>);</div>
+<div class="line"><a name="l02730"></a><span class="lineno"> 2730</span> }</div>
+<div class="line"><a name="l02731"></a><span class="lineno"> 2731</span> };</div>
+<div class="line"><a name="l02732"></a><span class="lineno"> 2732</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l02733"></a><span class="lineno"> 2733</span> </div>
+<div class="line"><a name="l02734"></a><span class="lineno"> 2734</span> <span class="keyword">const</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> <a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">CompoundAssignSubobjectHandler::AccessKind</a>;</div>
+<div class="line"><a name="l02735"></a><span class="lineno"> 2735</span> <span class="comment"></span></div>
+<div class="line"><a name="l02736"></a><span class="lineno"> 2736</span> <span class="comment">/// Perform a compound assignment of LVal <op>= RVal.</span></div>
+<div class="line"><a name="l02737"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#aafef1f57c15e7d46f5925dfeac31b277"> 2737</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#aafef1f57c15e7d46f5925dfeac31b277" title="Perform a compound assignment of LVal <op>= RVal.">handleCompoundAssignment</a>(</div>
+<div class="line"><a name="l02738"></a><span class="lineno"> 2738</span> EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l02739"></a><span class="lineno"> 2739</span> <span class="keyword">const</span> LValue &LVal, <a class="code" href="classclang_1_1QualType.html">QualType</a> LValType, <a class="code" href="classclang_1_1QualType.html">QualType</a> PromotedLValType,</div>
+<div class="line"><a name="l02740"></a><span class="lineno"> 2740</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1">BinaryOperatorKind</a> Opcode, <span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &RVal) {</div>
+<div class="line"><a name="l02741"></a><span class="lineno"> 2741</span> <span class="keywordflow">if</span> (LVal.Designator.Invalid)</div>
+<div class="line"><a name="l02742"></a><span class="lineno"> 2742</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02743"></a><span class="lineno"> 2743</span> </div>
+<div class="line"><a name="l02744"></a><span class="lineno"> 2744</span> <span class="keywordflow">if</span> (!Info.getLangOpts().CPlusPlus1y) {</div>
+<div class="line"><a name="l02745"></a><span class="lineno"> 2745</span> Info.Diag(E);</div>
+<div class="line"><a name="l02746"></a><span class="lineno"> 2746</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02747"></a><span class="lineno"> 2747</span> }</div>
+<div class="line"><a name="l02748"></a><span class="lineno"> 2748</span> </div>
+<div class="line"><a name="l02749"></a><span class="lineno"> 2749</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> Obj = <a class="code" href="ExprConstant_8cpp.html#a21acbc71347bb567118e41e996c0f77e" title="Find the complete object to which an LValue refers.">findCompleteObject</a>(Info, E, <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91937a72e9fc354087f700fce82eb1f6">AK_Assign</a>, LVal, LValType);</div>
+<div class="line"><a name="l02750"></a><span class="lineno"> 2750</span> CompoundAssignSubobjectHandler Handler = { Info, E, PromotedLValType, Opcode,</div>
+<div class="line"><a name="l02751"></a><span class="lineno"> 2751</span> RVal };</div>
+<div class="line"><a name="l02752"></a><span class="lineno"> 2752</span> <span class="keywordflow">return</span> Obj && <a class="code" href="ExprConstant_8cpp.html#a562d84a01846db3031124173995360dc" title="Find the designated sub-object of an rvalue.">findSubobject</a>(Info, E, Obj, LVal.Designator, Handler);</div>
+<div class="line"><a name="l02753"></a><span class="lineno"> 2753</span> }</div>
+<div class="line"><a name="l02754"></a><span class="lineno"> 2754</span> </div>
+<div class="line"><a name="l02755"></a><span class="lineno"> 2755</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l02756"></a><span class="lineno"> 2756</span> <span class="keyword">struct </span>IncDecSubobjectHandler {</div>
+<div class="line"><a name="l02757"></a><span class="lineno"> 2757</span> EvalInfo &Info;</div>
+<div class="line"><a name="l02758"></a><span class="lineno"> 2758</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E;</div>
+<div class="line"><a name="l02759"></a><span class="lineno"> 2759</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> <a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">AccessKind</a>;</div>
+<div class="line"><a name="l02760"></a><span class="lineno"> 2760</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *Old;</div>
+<div class="line"><a name="l02761"></a><span class="lineno"> 2761</span> </div>
+<div class="line"><a name="l02762"></a><span class="lineno"> 2762</span> <span class="keyword">typedef</span> <span class="keywordtype">bool</span> result_type;</div>
+<div class="line"><a name="l02763"></a><span class="lineno"> 2763</span> </div>
+<div class="line"><a name="l02764"></a><span class="lineno"> 2764</span> <span class="keywordtype">bool</span> checkConst(<a class="code" href="classclang_1_1QualType.html">QualType</a> QT) {</div>
+<div class="line"><a name="l02765"></a><span class="lineno"> 2765</span> <span class="comment">// Assigning to a const object has undefined behavior.</span></div>
+<div class="line"><a name="l02766"></a><span class="lineno"> 2766</span> <span class="keywordflow">if</span> (QT.<a class="code" href="classclang_1_1QualType.html#afea72c89b99446db779fcfb0ea257826" title="Determine whether this type is const-qualified.">isConstQualified</a>()) {</div>
+<div class="line"><a name="l02767"></a><span class="lineno"> 2767</span> Info.Diag(E, diag::note_constexpr_modify_const_type) << QT;</div>
+<div class="line"><a name="l02768"></a><span class="lineno"> 2768</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02769"></a><span class="lineno"> 2769</span> }</div>
+<div class="line"><a name="l02770"></a><span class="lineno"> 2770</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02771"></a><span class="lineno"> 2771</span> }</div>
+<div class="line"><a name="l02772"></a><span class="lineno"> 2772</span> </div>
+<div class="line"><a name="l02773"></a><span class="lineno"> 2773</span> <span class="keywordtype">bool</span> failed() { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
+<div class="line"><a name="l02774"></a><span class="lineno"> 2774</span> <span class="keywordtype">bool</span> found(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02775"></a><span class="lineno"> 2775</span> <span class="comment">// Stash the old value. Also clear Old, so we don't clobber it later</span></div>
+<div class="line"><a name="l02776"></a><span class="lineno"> 2776</span> <span class="comment">// if we're post-incrementing a complex.</span></div>
+<div class="line"><a name="l02777"></a><span class="lineno"> 2777</span> <span class="keywordflow">if</span> (Old) {</div>
+<div class="line"><a name="l02778"></a><span class="lineno"> 2778</span> *Old = Subobj;</div>
+<div class="line"><a name="l02779"></a><span class="lineno"> 2779</span> Old = 0;</div>
+<div class="line"><a name="l02780"></a><span class="lineno"> 2780</span> }</div>
+<div class="line"><a name="l02781"></a><span class="lineno"> 2781</span> </div>
+<div class="line"><a name="l02782"></a><span class="lineno"> 2782</span> <span class="keywordflow">switch</span> (Subobj.<a class="code" href="classclang_1_1APValue.html#acf8c2e6d7c5ddd341f919feab04e2297">getKind</a>()) {</div>
+<div class="line"><a name="l02783"></a><span class="lineno"> 2783</span> <span class="keywordflow">case</span> APValue::Int:</div>
+<div class="line"><a name="l02784"></a><span class="lineno"> 2784</span> <span class="keywordflow">return</span> found(Subobj.<a class="code" href="classclang_1_1APValue.html#ad98d172246672624011c2adc236ef0ed">getInt</a>(), SubobjType);</div>
+<div class="line"><a name="l02785"></a><span class="lineno"> 2785</span> <span class="keywordflow">case</span> APValue::Float:</div>
+<div class="line"><a name="l02786"></a><span class="lineno"> 2786</span> <span class="keywordflow">return</span> found(Subobj.<a class="code" href="classclang_1_1APValue.html#a3a5e141a004d2422d55018d081a6d221">getFloat</a>(), SubobjType);</div>
+<div class="line"><a name="l02787"></a><span class="lineno"> 2787</span> <span class="keywordflow">case</span> APValue::ComplexInt:</div>
+<div class="line"><a name="l02788"></a><span class="lineno"> 2788</span> <span class="keywordflow">return</span> found(Subobj.<a class="code" href="classclang_1_1APValue.html#a66e83a13553ec7be07e881a723ed2555">getComplexIntReal</a>(),</div>
+<div class="line"><a name="l02789"></a><span class="lineno"> 2789</span> SubobjType-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1ComplexType.html">ComplexType</a>>()-><a class="code" href="SemaChecking_8cpp.html#a9f6c9a015ec06db5f86672533b582823">getElementType</a>()</div>
+<div class="line"><a name="l02790"></a><span class="lineno"> 2790</span> .withCVRQualifiers(SubobjType.<a class="code" href="classclang_1_1QualType.html#abc6490a992eabbeb68526d3104fd4b66" title="Retrieve the set of CVR (const-volatile-restrict) qualifiers applied to this type.">getCVRQualifiers</a>()));</div>
+<div class="line"><a name="l02791"></a><span class="lineno"> 2791</span> <span class="keywordflow">case</span> APValue::ComplexFloat:</div>
+<div class="line"><a name="l02792"></a><span class="lineno"> 2792</span> <span class="keywordflow">return</span> found(Subobj.<a class="code" href="classclang_1_1APValue.html#adc48962e4b1f10ede59a8b8e77988045">getComplexFloatReal</a>(),</div>
+<div class="line"><a name="l02793"></a><span class="lineno"> 2793</span> SubobjType-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1ComplexType.html">ComplexType</a>>()-><a class="code" href="SemaChecking_8cpp.html#a9f6c9a015ec06db5f86672533b582823">getElementType</a>()</div>
+<div class="line"><a name="l02794"></a><span class="lineno"> 2794</span> .withCVRQualifiers(SubobjType.<a class="code" href="classclang_1_1QualType.html#abc6490a992eabbeb68526d3104fd4b66" title="Retrieve the set of CVR (const-volatile-restrict) qualifiers applied to this type.">getCVRQualifiers</a>()));</div>
+<div class="line"><a name="l02795"></a><span class="lineno"> 2795</span> <span class="keywordflow">case</span> APValue::LValue:</div>
+<div class="line"><a name="l02796"></a><span class="lineno"> 2796</span> <span class="keywordflow">return</span> foundPointer(Subobj, SubobjType);</div>
+<div class="line"><a name="l02797"></a><span class="lineno"> 2797</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02798"></a><span class="lineno"> 2798</span> <span class="comment">// FIXME: can this happen?</span></div>
+<div class="line"><a name="l02799"></a><span class="lineno"> 2799</span> Info.Diag(E);</div>
+<div class="line"><a name="l02800"></a><span class="lineno"> 2800</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02801"></a><span class="lineno"> 2801</span> }</div>
+<div class="line"><a name="l02802"></a><span class="lineno"> 2802</span> }</div>
+<div class="line"><a name="l02803"></a><span class="lineno"> 2803</span> <span class="keywordtype">bool</span> found(APSInt &Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> <span class="keywordflow">if</span> (!checkConst(SubobjType))</div>
+<div class="line"><a name="l02805"></a><span class="lineno"> 2805</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02806"></a><span class="lineno"> 2806</span> </div>
+<div class="line"><a name="l02807"></a><span class="lineno"> 2807</span> <span class="keywordflow">if</span> (!SubobjType-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>()) {</div>
+<div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> <span class="comment">// We don't support increment / decrement on integer-cast-to-pointer</span></div>
+<div class="line"><a name="l02809"></a><span class="lineno"> 2809</span> <span class="comment">// values.</span></div>
+<div class="line"><a name="l02810"></a><span class="lineno"> 2810</span> Info.Diag(E);</div>
+<div class="line"><a name="l02811"></a><span class="lineno"> 2811</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02812"></a><span class="lineno"> 2812</span> }</div>
+<div class="line"><a name="l02813"></a><span class="lineno"> 2813</span> </div>
+<div class="line"><a name="l02814"></a><span class="lineno"> 2814</span> <span class="keywordflow">if</span> (Old) *Old = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Value);</div>
+<div class="line"><a name="l02815"></a><span class="lineno"> 2815</span> </div>
+<div class="line"><a name="l02816"></a><span class="lineno"> 2816</span> <span class="comment">// bool arithmetic promotes to int, and the conversion back to bool</span></div>
+<div class="line"><a name="l02817"></a><span class="lineno"> 2817</span> <span class="comment">// doesn't reduce mod 2^n, so special-case it.</span></div>
+<div class="line"><a name="l02818"></a><span class="lineno"> 2818</span> <span class="keywordflow">if</span> (SubobjType-><a class="code" href="classclang_1_1Type.html#ac16047fbf3b5325d6528d8557803b0cc">isBooleanType</a>()) {</div>
+<div class="line"><a name="l02819"></a><span class="lineno"> 2819</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">AccessKind</a> == <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a57e73c66d52f7bceb05543398cd1447c">AK_Increment</a>)</div>
+<div class="line"><a name="l02820"></a><span class="lineno"> 2820</span> Value = 1;</div>
+<div class="line"><a name="l02821"></a><span class="lineno"> 2821</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02822"></a><span class="lineno"> 2822</span> Value = !<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l02823"></a><span class="lineno"> 2823</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02824"></a><span class="lineno"> 2824</span> }</div>
+<div class="line"><a name="l02825"></a><span class="lineno"> 2825</span> </div>
+<div class="line"><a name="l02826"></a><span class="lineno"> 2826</span> <span class="keywordtype">bool</span> WasNegative = Value.isNegative();</div>
+<div class="line"><a name="l02827"></a><span class="lineno"> 2827</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">AccessKind</a> == <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a57e73c66d52f7bceb05543398cd1447c">AK_Increment</a>) {</div>
+<div class="line"><a name="l02828"></a><span class="lineno"> 2828</span> ++<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l02829"></a><span class="lineno"> 2829</span> </div>
+<div class="line"><a name="l02830"></a><span class="lineno"> 2830</span> <span class="keywordflow">if</span> (!WasNegative && Value.isNegative() &&</div>
+<div class="line"><a name="l02831"></a><span class="lineno"> 2831</span> <a class="code" href="ExprConstant_8cpp.html#afa703f70236dc1346b70bffae0ff327c">isOverflowingIntegerType</a>(Info.Ctx, SubobjType)) {</div>
+<div class="line"><a name="l02832"></a><span class="lineno"> 2832</span> APSInt ActualValue(Value, <span class="comment">/*IsUnsigned*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l02833"></a><span class="lineno"> 2833</span> <a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040">HandleOverflow</a>(Info, E, ActualValue, SubobjType);</div>
+<div class="line"><a name="l02834"></a><span class="lineno"> 2834</span> }</div>
+<div class="line"><a name="l02835"></a><span class="lineno"> 2835</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02836"></a><span class="lineno"> 2836</span> --<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l02837"></a><span class="lineno"> 2837</span> </div>
+<div class="line"><a name="l02838"></a><span class="lineno"> 2838</span> <span class="keywordflow">if</span> (WasNegative && !Value.isNegative() &&</div>
+<div class="line"><a name="l02839"></a><span class="lineno"> 2839</span> <a class="code" href="ExprConstant_8cpp.html#afa703f70236dc1346b70bffae0ff327c">isOverflowingIntegerType</a>(Info.Ctx, SubobjType)) {</div>
+<div class="line"><a name="l02840"></a><span class="lineno"> 2840</span> <span class="keywordtype">unsigned</span> BitWidth = Value.getBitWidth();</div>
+<div class="line"><a name="l02841"></a><span class="lineno"> 2841</span> APSInt ActualValue(Value.sext(BitWidth + 1), <span class="comment">/*IsUnsigned*/</span><span class="keyword">false</span>);</div>
+<div class="line"><a name="l02842"></a><span class="lineno"> 2842</span> ActualValue.setBit(BitWidth);</div>
+<div class="line"><a name="l02843"></a><span class="lineno"> 2843</span> <a class="code" href="ExprConstant_8cpp.html#ac82ce921015edb7be91b70d66999f040">HandleOverflow</a>(Info, E, ActualValue, SubobjType);</div>
+<div class="line"><a name="l02844"></a><span class="lineno"> 2844</span> }</div>
+<div class="line"><a name="l02845"></a><span class="lineno"> 2845</span> }</div>
+<div class="line"><a name="l02846"></a><span class="lineno"> 2846</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02847"></a><span class="lineno"> 2847</span> }</div>
+<div class="line"><a name="l02848"></a><span class="lineno"> 2848</span> <span class="keywordtype">bool</span> found(APFloat &Value, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02849"></a><span class="lineno"> 2849</span> <span class="keywordflow">if</span> (!checkConst(SubobjType))</div>
+<div class="line"><a name="l02850"></a><span class="lineno"> 2850</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02851"></a><span class="lineno"> 2851</span> </div>
+<div class="line"><a name="l02852"></a><span class="lineno"> 2852</span> <span class="keywordflow">if</span> (Old) *Old = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Value);</div>
+<div class="line"><a name="l02853"></a><span class="lineno"> 2853</span> </div>
+<div class="line"><a name="l02854"></a><span class="lineno"> 2854</span> APFloat One(Value.getSemantics(), 1);</div>
+<div class="line"><a name="l02855"></a><span class="lineno"> 2855</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">AccessKind</a> == <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a57e73c66d52f7bceb05543398cd1447c">AK_Increment</a>)</div>
+<div class="line"><a name="l02856"></a><span class="lineno"> 2856</span> Value.add(One, APFloat::rmNearestTiesToEven);</div>
+<div class="line"><a name="l02857"></a><span class="lineno"> 2857</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02858"></a><span class="lineno"> 2858</span> Value.subtract(One, APFloat::rmNearestTiesToEven);</div>
+<div class="line"><a name="l02859"></a><span class="lineno"> 2859</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02860"></a><span class="lineno"> 2860</span> }</div>
+<div class="line"><a name="l02861"></a><span class="lineno"> 2861</span> <span class="keywordtype">bool</span> foundPointer(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType) {</div>
+<div class="line"><a name="l02862"></a><span class="lineno"> 2862</span> <span class="keywordflow">if</span> (!checkConst(SubobjType))</div>
+<div class="line"><a name="l02863"></a><span class="lineno"> 2863</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02864"></a><span class="lineno"> 2864</span> </div>
+<div class="line"><a name="l02865"></a><span class="lineno"> 2865</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> PointeeType;</div>
+<div class="line"><a name="l02866"></a><span class="lineno"> 2866</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *PT = SubobjType-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>())</div>
+<div class="line"><a name="l02867"></a><span class="lineno"> 2867</span> PointeeType = PT-><a class="code" href="classclang_1_1Type.html#a3a0edf987679f04072a1243b6118add1">getPointeeType</a>();</div>
+<div class="line"><a name="l02868"></a><span class="lineno"> 2868</span> <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02869"></a><span class="lineno"> 2869</span> Info.Diag(E);</div>
+<div class="line"><a name="l02870"></a><span class="lineno"> 2870</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02871"></a><span class="lineno"> 2871</span> }</div>
+<div class="line"><a name="l02872"></a><span class="lineno"> 2872</span> </div>
+<div class="line"><a name="l02873"></a><span class="lineno"> 2873</span> LValue LVal;</div>
+<div class="line"><a name="l02874"></a><span class="lineno"> 2874</span> LVal.setFrom(Info.Ctx, Subobj);</div>
+<div class="line"><a name="l02875"></a><span class="lineno"> 2875</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae9b1ef93d4c257b58e22f17f143d6390">HandleLValueArrayAdjustment</a>(Info, E, LVal, PointeeType,</div>
+<div class="line"><a name="l02876"></a><span class="lineno"> 2876</span> <a class="code" href="namespaceclang_1_1thread__safety.html#a8b642bd0ea1baf8d1a9284ff6973c877">AccessKind</a> == <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a57e73c66d52f7bceb05543398cd1447c">AK_Increment</a> ? 1 : -1))</div>
+<div class="line"><a name="l02877"></a><span class="lineno"> 2877</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02878"></a><span class="lineno"> 2878</span> LVal.moveInto(Subobj);</div>
+<div class="line"><a name="l02879"></a><span class="lineno"> 2879</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02880"></a><span class="lineno"> 2880</span> }</div>
+<div class="line"><a name="l02881"></a><span class="lineno"> 2881</span> <span class="keywordtype">bool</span> foundString(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Subobj, <a class="code" href="classclang_1_1QualType.html">QualType</a> SubobjType, uint64_t Character) {</div>
+<div class="line"><a name="l02882"></a><span class="lineno"> 2882</span> llvm_unreachable(<span class="stringliteral">"shouldn't encounter string elements here"</span>);</div>
+<div class="line"><a name="l02883"></a><span class="lineno"> 2883</span> }</div>
+<div class="line"><a name="l02884"></a><span class="lineno"> 2884</span> };</div>
+<div class="line"><a name="l02885"></a><span class="lineno"> 2885</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l02886"></a><span class="lineno"> 2886</span> <span class="comment"></span></div>
+<div class="line"><a name="l02887"></a><span class="lineno"> 2887</span> <span class="comment">/// Perform an increment or decrement on LVal.</span></div>
+<div class="line"><a name="l02888"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#af553da4c2e6e0e1fdb877a34cc8fc007"> 2888</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#af553da4c2e6e0e1fdb877a34cc8fc007" title="Perform an increment or decrement on LVal.">handleIncDec</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> LValue &LVal,</div>
+<div class="line"><a name="l02889"></a><span class="lineno"> 2889</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> LValType, <span class="keywordtype">bool</span> IsIncrement, <a class="code" href="classclang_1_1APValue.html">APValue</a> *Old) {</div>
+<div class="line"><a name="l02890"></a><span class="lineno"> 2890</span> <span class="keywordflow">if</span> (LVal.Designator.Invalid)</div>
+<div class="line"><a name="l02891"></a><span class="lineno"> 2891</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02892"></a><span class="lineno"> 2892</span> </div>
+<div class="line"><a name="l02893"></a><span class="lineno"> 2893</span> <span class="keywordflow">if</span> (!Info.getLangOpts().CPlusPlus1y) {</div>
+<div class="line"><a name="l02894"></a><span class="lineno"> 2894</span> Info.Diag(E);</div>
+<div class="line"><a name="l02895"></a><span class="lineno"> 2895</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02896"></a><span class="lineno"> 2896</span> }</div>
+<div class="line"><a name="l02897"></a><span class="lineno"> 2897</span> </div>
+<div class="line"><a name="l02898"></a><span class="lineno"> 2898</span> <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620" title="Kinds of access we can perform on an object, for diagnostics.">AccessKinds</a> AK = IsIncrement ? <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a57e73c66d52f7bceb05543398cd1447c">AK_Increment</a> : <a class="code" href="ExprConstant_8cpp.html#ab31d7e04153062103032e6b3a8b78620a91f1bb20a1fe0599ebf457b43a8eeb73">AK_Decrement</a>;</div>
+<div class="line"><a name="l02899"></a><span class="lineno"> 2899</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> Obj = <a class="code" href="ExprConstant_8cpp.html#a21acbc71347bb567118e41e996c0f77e" title="Find the complete object to which an LValue refers.">findCompleteObject</a>(Info, E, AK, LVal, LValType);</div>
+<div class="line"><a name="l02900"></a><span class="lineno"> 2900</span> IncDecSubobjectHandler Handler = { Info, E, AK, Old };</div>
+<div class="line"><a name="l02901"></a><span class="lineno"> 2901</span> <span class="keywordflow">return</span> Obj && <a class="code" href="ExprConstant_8cpp.html#a562d84a01846db3031124173995360dc" title="Find the designated sub-object of an rvalue.">findSubobject</a>(Info, E, Obj, LVal.Designator, Handler);</div>
+<div class="line"><a name="l02902"></a><span class="lineno"> 2902</span> }</div>
+<div class="line"><a name="l02903"></a><span class="lineno"> 2903</span> <span class="comment"></span></div>
+<div class="line"><a name="l02904"></a><span class="lineno"> 2904</span> <span class="comment">/// Build an lvalue for the object argument of a member function call.</span></div>
+<div class="line"><a name="l02905"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a6db8def58d4ac8956c059e5a581c7d0f"> 2905</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a6db8def58d4ac8956c059e5a581c7d0f" title="Build an lvalue for the object argument of a member function call.">EvaluateObjectArgument</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Object,</div>
+<div class="line"><a name="l02906"></a><span class="lineno"> 2906</span> LValue &This) {</div>
+<div class="line"><a name="l02907"></a><span class="lineno"> 2907</span> <span class="keywordflow">if</span> (Object-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a1c0038a55083ee0a292a020038ee04d8">isPointerType</a>())</div>
+<div class="line"><a name="l02908"></a><span class="lineno"> 2908</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(Object, This, Info);</div>
+<div class="line"><a name="l02909"></a><span class="lineno"> 2909</span> </div>
+<div class="line"><a name="l02910"></a><span class="lineno"> 2910</span> <span class="keywordflow">if</span> (Object-><a class="code" href="classclang_1_1Expr.html#ae5788e69a4c1d2d1b1e5ddaa4d525e22">isGLValue</a>())</div>
+<div class="line"><a name="l02911"></a><span class="lineno"> 2911</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(Object, This, Info);</div>
+<div class="line"><a name="l02912"></a><span class="lineno"> 2912</span> </div>
+<div class="line"><a name="l02913"></a><span class="lineno"> 2913</span> <span class="keywordflow">if</span> (Object-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a67864aaa7a3c3a3738d57ae21a636942">isLiteralType</a>(Info.Ctx))</div>
+<div class="line"><a name="l02914"></a><span class="lineno"> 2914</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a4995c316e40fd6838441461f13369a5d" title="Evaluate an expression of record type as a temporary.">EvaluateTemporary</a>(Object, This, Info);</div>
+<div class="line"><a name="l02915"></a><span class="lineno"> 2915</span> </div>
+<div class="line"><a name="l02916"></a><span class="lineno"> 2916</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02917"></a><span class="lineno"> 2917</span> }</div>
+<div class="line"><a name="l02918"></a><span class="lineno"> 2918</span> <span class="comment"></span></div>
+<div class="line"><a name="l02919"></a><span class="lineno"> 2919</span> <span class="comment">/// HandleMemberPointerAccess - Evaluate a member access operation and build an</span></div>
+<div class="line"><a name="l02920"></a><span class="lineno"> 2920</span> <span class="comment">/// lvalue referring to the result.</span></div>
+<div class="line"><a name="l02921"></a><span class="lineno"> 2921</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02922"></a><span class="lineno"> 2922</span> <span class="comment">/// \param Info - Information about the ongoing evaluation.</span></div>
+<div class="line"><a name="l02923"></a><span class="lineno"> 2923</span> <span class="comment">/// \param LV - An lvalue referring to the base of the member pointer.</span></div>
+<div class="line"><a name="l02924"></a><span class="lineno"> 2924</span> <span class="comment">/// \param RHS - The member pointer expression.</span></div>
+<div class="line"><a name="l02925"></a><span class="lineno"> 2925</span> <span class="comment">/// \param IncludeMember - Specifies whether the member itself is included in</span></div>
+<div class="line"><a name="l02926"></a><span class="lineno"> 2926</span> <span class="comment">/// the resulting LValue subobject designator. This is not possible when</span></div>
+<div class="line"><a name="l02927"></a><span class="lineno"> 2927</span> <span class="comment">/// creating a bound member function.</span></div>
+<div class="line"><a name="l02928"></a><span class="lineno"> 2928</span> <span class="comment">/// \return The field or method declaration to which the member pointer refers,</span></div>
+<div class="line"><a name="l02929"></a><span class="lineno"> 2929</span> <span class="comment">/// or 0 if evaluation fails.</span></div>
+<div class="line"><a name="l02930"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a3c2d02698568253feb7566e81ba91aae"> 2930</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *<a class="code" href="ExprConstant_8cpp.html#a3c2d02698568253feb7566e81ba91aae">HandleMemberPointerAccess</a>(EvalInfo &Info,</div>
+<div class="line"><a name="l02931"></a><span class="lineno"> 2931</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> LVType,</div>
+<div class="line"><a name="l02932"></a><span class="lineno"> 2932</span> LValue &LV,</div>
+<div class="line"><a name="l02933"></a><span class="lineno"> 2933</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *RHS,</div>
+<div class="line"><a name="l02934"></a><span class="lineno"> 2934</span> <span class="keywordtype">bool</span> IncludeMember = <span class="keyword">true</span>) {</div>
+<div class="line"><a name="l02935"></a><span class="lineno"> 2935</span> MemberPtr MemPtr;</div>
+<div class="line"><a name="l02936"></a><span class="lineno"> 2936</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a03b4f6d01a4624cecbccf8078d2de75a">EvaluateMemberPointer</a>(RHS, MemPtr, Info))</div>
+<div class="line"><a name="l02937"></a><span class="lineno"> 2937</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02938"></a><span class="lineno"> 2938</span> </div>
+<div class="line"><a name="l02939"></a><span class="lineno"> 2939</span> <span class="comment">// C++11 [expr.mptr.oper]p6: If the second operand is the null pointer to</span></div>
+<div class="line"><a name="l02940"></a><span class="lineno"> 2940</span> <span class="comment">// member value, the behavior is undefined.</span></div>
+<div class="line"><a name="l02941"></a><span class="lineno"> 2941</span> <span class="keywordflow">if</span> (!MemPtr.getDecl()) {</div>
+<div class="line"><a name="l02942"></a><span class="lineno"> 2942</span> <span class="comment">// FIXME: Specific diagnostic.</span></div>
+<div class="line"><a name="l02943"></a><span class="lineno"> 2943</span> Info.Diag(RHS);</div>
+<div class="line"><a name="l02944"></a><span class="lineno"> 2944</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02945"></a><span class="lineno"> 2945</span> }</div>
+<div class="line"><a name="l02946"></a><span class="lineno"> 2946</span> </div>
+<div class="line"><a name="l02947"></a><span class="lineno"> 2947</span> <span class="keywordflow">if</span> (MemPtr.isDerivedMember()) {</div>
+<div class="line"><a name="l02948"></a><span class="lineno"> 2948</span> <span class="comment">// This is a member of some derived class. Truncate LV appropriately.</span></div>
+<div class="line"><a name="l02949"></a><span class="lineno"> 2949</span> <span class="comment">// The end of the derived-to-base path for the base object must match the</span></div>
+<div class="line"><a name="l02950"></a><span class="lineno"> 2950</span> <span class="comment">// derived-to-base path for the member pointer.</span></div>
+<div class="line"><a name="l02951"></a><span class="lineno"> 2951</span> <span class="keywordflow">if</span> (LV.Designator.MostDerivedPathLength + MemPtr.Path.size() ></div>
+<div class="line"><a name="l02952"></a><span class="lineno"> 2952</span> LV.Designator.Entries.size()) {</div>
+<div class="line"><a name="l02953"></a><span class="lineno"> 2953</span> Info.Diag(RHS);</div>
+<div class="line"><a name="l02954"></a><span class="lineno"> 2954</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02955"></a><span class="lineno"> 2955</span> }</div>
+<div class="line"><a name="l02956"></a><span class="lineno"> 2956</span> <span class="keywordtype">unsigned</span> PathLengthToMember =</div>
+<div class="line"><a name="l02957"></a><span class="lineno"> 2957</span> LV.Designator.Entries.size() - MemPtr.Path.size();</div>
+<div class="line"><a name="l02958"></a><span class="lineno"> 2958</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, N = MemPtr.Path.size(); I != N; ++I) {</div>
+<div class="line"><a name="l02959"></a><span class="lineno"> 2959</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *LVDecl = getAsBaseClass(</div>
+<div class="line"><a name="l02960"></a><span class="lineno"> 2960</span> LV.Designator.Entries[PathLengthToMember + I]);</div>
+<div class="line"><a name="l02961"></a><span class="lineno"> 2961</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *MPDecl = MemPtr.Path[I];</div>
+<div class="line"><a name="l02962"></a><span class="lineno"> 2962</span> <span class="keywordflow">if</span> (LVDecl-><a class="code" href="classclang_1_1CXXRecordDecl.html#a38f531b4822da3071fe56cc210978afd" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>() != MPDecl-><a class="code" href="classclang_1_1CXXRecordDecl.html#a38f531b4822da3071fe56cc210978afd" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>()) {</div>
+<div class="line"><a name="l02963"></a><span class="lineno"> 2963</span> Info.Diag(RHS);</div>
+<div class="line"><a name="l02964"></a><span class="lineno"> 2964</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02965"></a><span class="lineno"> 2965</span> }</div>
+<div class="line"><a name="l02966"></a><span class="lineno"> 2966</span> }</div>
+<div class="line"><a name="l02967"></a><span class="lineno"> 2967</span> </div>
+<div class="line"><a name="l02968"></a><span class="lineno"> 2968</span> <span class="comment">// Truncate the lvalue to the appropriate derived class.</span></div>
+<div class="line"><a name="l02969"></a><span class="lineno"> 2969</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a58371a6c6d61fb8c0b1cb9696f6e4426">CastToDerivedClass</a>(Info, RHS, LV, MemPtr.getContainingRecord(),</div>
+<div class="line"><a name="l02970"></a><span class="lineno"> 2970</span> PathLengthToMember))</div>
+<div class="line"><a name="l02971"></a><span class="lineno"> 2971</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02972"></a><span class="lineno"> 2972</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!MemPtr.Path.empty()) {</div>
+<div class="line"><a name="l02973"></a><span class="lineno"> 2973</span> <span class="comment">// Extend the LValue path with the member pointer's path.</span></div>
+<div class="line"><a name="l02974"></a><span class="lineno"> 2974</span> LV.Designator.Entries.reserve(LV.Designator.Entries.size() +</div>
+<div class="line"><a name="l02975"></a><span class="lineno"> 2975</span> MemPtr.Path.size() + IncludeMember);</div>
+<div class="line"><a name="l02976"></a><span class="lineno"> 2976</span> </div>
+<div class="line"><a name="l02977"></a><span class="lineno"> 2977</span> <span class="comment">// Walk down to the appropriate base class.</span></div>
+<div class="line"><a name="l02978"></a><span class="lineno"> 2978</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *PT = LVType-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>())</div>
+<div class="line"><a name="l02979"></a><span class="lineno"> 2979</span> LVType = PT-><a class="code" href="classclang_1_1Type.html#a3a0edf987679f04072a1243b6118add1">getPointeeType</a>();</div>
+<div class="line"><a name="l02980"></a><span class="lineno"> 2980</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = LVType-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>();</div>
+<div class="line"><a name="l02981"></a><span class="lineno"> 2981</span> assert(RD && <span class="stringliteral">"member pointer access on non-class-type expression"</span>);</div>
+<div class="line"><a name="l02982"></a><span class="lineno"> 2982</span> <span class="comment">// The first class in the path is that of the lvalue.</span></div>
+<div class="line"><a name="l02983"></a><span class="lineno"> 2983</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 1, N = MemPtr.Path.size(); I != N; ++I) {</div>
+<div class="line"><a name="l02984"></a><span class="lineno"> 2984</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base = MemPtr.Path[N - I - 1];</div>
+<div class="line"><a name="l02985"></a><span class="lineno"> 2985</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#adb3af383e7703d8c00b31b22640001f8">HandleLValueDirectBase</a>(Info, RHS, LV, RD, Base))</div>
+<div class="line"><a name="l02986"></a><span class="lineno"> 2986</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02987"></a><span class="lineno"> 2987</span> RD = Base;</div>
+<div class="line"><a name="l02988"></a><span class="lineno"> 2988</span> }</div>
+<div class="line"><a name="l02989"></a><span class="lineno"> 2989</span> <span class="comment">// Finally cast to the class containing the member.</span></div>
+<div class="line"><a name="l02990"></a><span class="lineno"> 2990</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#adb3af383e7703d8c00b31b22640001f8">HandleLValueDirectBase</a>(Info, RHS, LV, RD,</div>
+<div class="line"><a name="l02991"></a><span class="lineno"> 2991</span> MemPtr.getContainingRecord()))</div>
+<div class="line"><a name="l02992"></a><span class="lineno"> 2992</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02993"></a><span class="lineno"> 2993</span> }</div>
+<div class="line"><a name="l02994"></a><span class="lineno"> 2994</span> </div>
+<div class="line"><a name="l02995"></a><span class="lineno"> 2995</span> <span class="comment">// Add the member. Note that we cannot build bound member functions here.</span></div>
+<div class="line"><a name="l02996"></a><span class="lineno"> 2996</span> <span class="keywordflow">if</span> (IncludeMember) {</div>
+<div class="line"><a name="l02997"></a><span class="lineno"> 2997</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = dyn_cast<FieldDecl>(MemPtr.getDecl())) {</div>
+<div class="line"><a name="l02998"></a><span class="lineno"> 2998</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, RHS, LV, FD))</div>
+<div class="line"><a name="l02999"></a><span class="lineno"> 2999</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03000"></a><span class="lineno"> 3000</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1IndirectFieldDecl.html">IndirectFieldDecl</a> *IFD =</div>
+<div class="line"><a name="l03001"></a><span class="lineno"> 3001</span> dyn_cast<IndirectFieldDecl>(MemPtr.getDecl())) {</div>
+<div class="line"><a name="l03002"></a><span class="lineno"> 3002</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a401b8acb82ad47bf5270135fcb6aacb4" title="Update LVal to refer to the given indirect field.">HandleLValueIndirectMember</a>(Info, RHS, LV, IFD))</div>
+<div class="line"><a name="l03003"></a><span class="lineno"> 3003</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03004"></a><span class="lineno"> 3004</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03005"></a><span class="lineno"> 3005</span> llvm_unreachable(<span class="stringliteral">"can't construct reference to bound member function"</span>);</div>
+<div class="line"><a name="l03006"></a><span class="lineno"> 3006</span> }</div>
+<div class="line"><a name="l03007"></a><span class="lineno"> 3007</span> }</div>
+<div class="line"><a name="l03008"></a><span class="lineno"> 3008</span> </div>
+<div class="line"><a name="l03009"></a><span class="lineno"> 3009</span> <span class="keywordflow">return</span> MemPtr.getDecl();</div>
+<div class="line"><a name="l03010"></a><span class="lineno"> 3010</span> }</div>
+<div class="line"><a name="l03011"></a><span class="lineno"> 3011</span> </div>
+<div class="line"><a name="l03012"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a447f21476c885c3ebd61176397bb035c"> 3012</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *<a class="code" href="ExprConstant_8cpp.html#a3c2d02698568253feb7566e81ba91aae">HandleMemberPointerAccess</a>(EvalInfo &Info,</div>
+<div class="line"><a name="l03013"></a><span class="lineno"> 3013</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *BO,</div>
+<div class="line"><a name="l03014"></a><span class="lineno"> 3014</span> LValue &LV,</div>
+<div class="line"><a name="l03015"></a><span class="lineno"> 3015</span> <span class="keywordtype">bool</span> IncludeMember = <span class="keyword">true</span>) {</div>
+<div class="line"><a name="l03016"></a><span class="lineno"> 3016</span> assert(BO-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a31e63255bd536c2d74a66ac47160ed53">BO_PtrMemD</a> || BO-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1ae432d0b89cd5293af333b8854e20fd40">BO_PtrMemI</a>);</div>
+<div class="line"><a name="l03017"></a><span class="lineno"> 3017</span> </div>
+<div class="line"><a name="l03018"></a><span class="lineno"> 3018</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a6db8def58d4ac8956c059e5a581c7d0f" title="Build an lvalue for the object argument of a member function call.">EvaluateObjectArgument</a>(Info, BO-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>(), LV)) {</div>
+<div class="line"><a name="l03019"></a><span class="lineno"> 3019</span> <span class="keywordflow">if</span> (Info.keepEvaluatingAfterFailure()) {</div>
+<div class="line"><a name="l03020"></a><span class="lineno"> 3020</span> MemberPtr MemPtr;</div>
+<div class="line"><a name="l03021"></a><span class="lineno"> 3021</span> <a class="code" href="ExprConstant_8cpp.html#a03b4f6d01a4624cecbccf8078d2de75a">EvaluateMemberPointer</a>(BO-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>(), MemPtr, Info);</div>
+<div class="line"><a name="l03022"></a><span class="lineno"> 3022</span> }</div>
+<div class="line"><a name="l03023"></a><span class="lineno"> 3023</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l03024"></a><span class="lineno"> 3024</span> }</div>
+<div class="line"><a name="l03025"></a><span class="lineno"> 3025</span> </div>
+<div class="line"><a name="l03026"></a><span class="lineno"> 3026</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a3c2d02698568253feb7566e81ba91aae">HandleMemberPointerAccess</a>(Info, BO-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(), LV,</div>
+<div class="line"><a name="l03027"></a><span class="lineno"> 3027</span> BO-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>(), IncludeMember);</div>
+<div class="line"><a name="l03028"></a><span class="lineno"> 3028</span> }</div>
+<div class="line"><a name="l03029"></a><span class="lineno"> 3029</span> <span class="comment"></span></div>
+<div class="line"><a name="l03030"></a><span class="lineno"> 3030</span> <span class="comment">/// HandleBaseToDerivedCast - Apply the given base-to-derived cast operation on</span></div>
+<div class="line"><a name="l03031"></a><span class="lineno"> 3031</span> <span class="comment">/// the provided lvalue, which currently refers to the base object.</span></div>
+<div class="line"><a name="l03032"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a4d725cd99e7dac0e4b130789caf7904a"> 3032</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a4d725cd99e7dac0e4b130789caf7904a">HandleBaseToDerivedCast</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E,</div>
+<div class="line"><a name="l03033"></a><span class="lineno"> 3033</span> LValue &Result) {</div>
+<div class="line"><a name="l03034"></a><span class="lineno"> 3034</span> SubobjectDesignator &D = Result.Designator;</div>
+<div class="line"><a name="l03035"></a><span class="lineno"> 3035</span> <span class="keywordflow">if</span> (D.Invalid || !Result.checkNullPointer(Info, E, CSK_Derived))</div>
+<div class="line"><a name="l03036"></a><span class="lineno"> 3036</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03037"></a><span class="lineno"> 3037</span> </div>
+<div class="line"><a name="l03038"></a><span class="lineno"> 3038</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> TargetQT = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l03039"></a><span class="lineno"> 3039</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1PointerType.html">PointerType</a> *PT = TargetQT-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>())</div>
+<div class="line"><a name="l03040"></a><span class="lineno"> 3040</span> TargetQT = PT-><a class="code" href="classclang_1_1Type.html#a3a0edf987679f04072a1243b6118add1">getPointeeType</a>();</div>
+<div class="line"><a name="l03041"></a><span class="lineno"> 3041</span> </div>
+<div class="line"><a name="l03042"></a><span class="lineno"> 3042</span> <span class="comment">// Check this cast lands within the final derived-to-base subobject path.</span></div>
+<div class="line"><a name="l03043"></a><span class="lineno"> 3043</span> <span class="keywordflow">if</span> (D.MostDerivedPathLength + E-><a class="code" href="classclang_1_1CastExpr.html#a344ef64f8d83d6473d0ce5661531c4b3">path_size</a>() > D.Entries.size()) {</div>
+<div class="line"><a name="l03044"></a><span class="lineno"> 3044</span> Info.CCEDiag(E, diag::note_constexpr_invalid_downcast)</div>
+<div class="line"><a name="l03045"></a><span class="lineno"> 3045</span> << D.MostDerivedType << TargetQT;</div>
+<div class="line"><a name="l03046"></a><span class="lineno"> 3046</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03047"></a><span class="lineno"> 3047</span> }</div>
+<div class="line"><a name="l03048"></a><span class="lineno"> 3048</span> </div>
+<div class="line"><a name="l03049"></a><span class="lineno"> 3049</span> <span class="comment">// Check the type of the final cast. We don't need to check the path,</span></div>
+<div class="line"><a name="l03050"></a><span class="lineno"> 3050</span> <span class="comment">// since a cast can only be formed if the path is unique.</span></div>
+<div class="line"><a name="l03051"></a><span class="lineno"> 3051</span> <span class="keywordtype">unsigned</span> NewEntriesSize = D.Entries.size() - E-><a class="code" href="classclang_1_1CastExpr.html#a344ef64f8d83d6473d0ce5661531c4b3">path_size</a>();</div>
+<div class="line"><a name="l03052"></a><span class="lineno"> 3052</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *TargetType = TargetQT-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>();</div>
+<div class="line"><a name="l03053"></a><span class="lineno"> 3053</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *FinalType;</div>
+<div class="line"><a name="l03054"></a><span class="lineno"> 3054</span> <span class="keywordflow">if</span> (NewEntriesSize == D.MostDerivedPathLength)</div>
+<div class="line"><a name="l03055"></a><span class="lineno"> 3055</span> FinalType = D.MostDerivedType->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l03056"></a><span class="lineno"> 3056</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03057"></a><span class="lineno"> 3057</span> FinalType = getAsBaseClass(D.Entries[NewEntriesSize - 1]);</div>
+<div class="line"><a name="l03058"></a><span class="lineno"> 3058</span> <span class="keywordflow">if</span> (FinalType-><a class="code" href="classclang_1_1CXXRecordDecl.html#a38f531b4822da3071fe56cc210978afd" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>() != TargetType-><a class="code" href="classclang_1_1CXXRecordDecl.html#a38f531b4822da3071fe56cc210978afd" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>()) {</div>
+<div class="line"><a name="l03059"></a><span class="lineno"> 3059</span> Info.CCEDiag(E, diag::note_constexpr_invalid_downcast)</div>
+<div class="line"><a name="l03060"></a><span class="lineno"> 3060</span> << D.MostDerivedType << TargetQT;</div>
+<div class="line"><a name="l03061"></a><span class="lineno"> 3061</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03062"></a><span class="lineno"> 3062</span> }</div>
+<div class="line"><a name="l03063"></a><span class="lineno"> 3063</span> </div>
+<div class="line"><a name="l03064"></a><span class="lineno"> 3064</span> <span class="comment">// Truncate the lvalue to the appropriate derived class.</span></div>
+<div class="line"><a name="l03065"></a><span class="lineno"> 3065</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a58371a6c6d61fb8c0b1cb9696f6e4426">CastToDerivedClass</a>(Info, E, Result, TargetType, NewEntriesSize);</div>
+<div class="line"><a name="l03066"></a><span class="lineno"> 3066</span> }</div>
+<div class="line"><a name="l03067"></a><span class="lineno"> 3067</span> </div>
+<div class="line"><a name="l03068"></a><span class="lineno"> 3068</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l03069"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611"> 3069</a></span> <span class="keyword">enum</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> {<span class="comment"></span></div>
+<div class="line"><a name="l03070"></a><span class="lineno"> 3070</span> <span class="comment"> /// Evaluation failed.</span></div>
+<div class="line"><a name="l03071"></a><span class="lineno"> 3071</span> <span class="comment"></span> ESR_Failed,<span class="comment"></span></div>
+<div class="line"><a name="l03072"></a><span class="lineno"> 3072</span> <span class="comment"> /// Hit a 'return' statement.</span></div>
+<div class="line"><a name="l03073"></a><span class="lineno"> 3073</span> <span class="comment"></span> ESR_Returned,<span class="comment"></span></div>
+<div class="line"><a name="l03074"></a><span class="lineno"> 3074</span> <span class="comment"> /// Evaluation succeeded.</span></div>
+<div class="line"><a name="l03075"></a><span class="lineno"> 3075</span> <span class="comment"></span> ESR_Succeeded,<span class="comment"></span></div>
+<div class="line"><a name="l03076"></a><span class="lineno"> 3076</span> <span class="comment"> /// Hit a 'continue' statement.</span></div>
+<div class="line"><a name="l03077"></a><span class="lineno"> 3077</span> <span class="comment"></span> ESR_Continue,<span class="comment"></span></div>
+<div class="line"><a name="l03078"></a><span class="lineno"> 3078</span> <span class="comment"> /// Hit a 'break' statement.</span></div>
+<div class="line"><a name="l03079"></a><span class="lineno"> 3079</span> <span class="comment"></span> ESR_Break,<span class="comment"></span></div>
+<div class="line"><a name="l03080"></a><span class="lineno"> 3080</span> <span class="comment"> /// Still scanning for 'case' or 'default' statement.</span></div>
+<div class="line"><a name="l03081"></a><span class="lineno"> 3081</span> <span class="comment"></span> ESR_CaseNotFound</div>
+<div class="line"><a name="l03082"></a><span class="lineno"> 3082</span> };</div>
+<div class="line"><a name="l03083"></a><span class="lineno"> 3083</span> }</div>
+<div class="line"><a name="l03084"></a><span class="lineno"> 3084</span> </div>
+<div class="line"><a name="l03085"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ad539e720de20b9f6420f164240c3d8fa"> 3085</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ad539e720de20b9f6420f164240c3d8fa">EvaluateDecl</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *D) {</div>
+<div class="line"><a name="l03086"></a><span class="lineno"> 3086</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(D)) {</div>
+<div class="line"><a name="l03087"></a><span class="lineno"> 3087</span> <span class="comment">// We don't need to evaluate the initializer for a static local.</span></div>
+<div class="line"><a name="l03088"></a><span class="lineno"> 3088</span> <span class="keywordflow">if</span> (!VD->hasLocalStorage())</div>
+<div class="line"><a name="l03089"></a><span class="lineno"> 3089</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03090"></a><span class="lineno"> 3090</span> </div>
+<div class="line"><a name="l03091"></a><span class="lineno"> 3091</span> LValue Result;</div>
+<div class="line"><a name="l03092"></a><span class="lineno"> 3092</span> Result.set(VD, Info.CurrentCall->Index);</div>
+<div class="line"><a name="l03093"></a><span class="lineno"> 3093</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Val = Info.CurrentCall->createTemporary(VD, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l03094"></a><span class="lineno"> 3094</span> </div>
+<div class="line"><a name="l03095"></a><span class="lineno"> 3095</span> <span class="keywordflow">if</span> (!VD->getInit()) {</div>
+<div class="line"><a name="l03096"></a><span class="lineno"> 3096</span> Info.Diag(D-><a class="code" href="classclang_1_1Decl.html#ae66a13d419e9cad2f6c3643bfce45c54">getLocStart</a>(), diag::note_constexpr_uninitialized)</div>
+<div class="line"><a name="l03097"></a><span class="lineno"> 3097</span> << <span class="keyword">false</span> << VD->getType();</div>
+<div class="line"><a name="l03098"></a><span class="lineno"> 3098</span> Val = <a class="code" href="classclang_1_1APValue.html">APValue</a>();</div>
+<div class="line"><a name="l03099"></a><span class="lineno"> 3099</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03100"></a><span class="lineno"> 3100</span> }</div>
+<div class="line"><a name="l03101"></a><span class="lineno"> 3101</span> </div>
+<div class="line"><a name="l03102"></a><span class="lineno"> 3102</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(Val, Info, Result, VD->getInit())) {</div>
+<div class="line"><a name="l03103"></a><span class="lineno"> 3103</span> <span class="comment">// Wipe out any partially-computed value, to allow tracking that this</span></div>
+<div class="line"><a name="l03104"></a><span class="lineno"> 3104</span> <span class="comment">// evaluation failed.</span></div>
+<div class="line"><a name="l03105"></a><span class="lineno"> 3105</span> Val = <a class="code" href="classclang_1_1APValue.html">APValue</a>();</div>
+<div class="line"><a name="l03106"></a><span class="lineno"> 3106</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03107"></a><span class="lineno"> 3107</span> }</div>
+<div class="line"><a name="l03108"></a><span class="lineno"> 3108</span> }</div>
+<div class="line"><a name="l03109"></a><span class="lineno"> 3109</span> </div>
+<div class="line"><a name="l03110"></a><span class="lineno"> 3110</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03111"></a><span class="lineno"> 3111</span> }</div>
+<div class="line"><a name="l03112"></a><span class="lineno"> 3112</span> <span class="comment"></span></div>
+<div class="line"><a name="l03113"></a><span class="lineno"> 3113</span> <span class="comment">/// Evaluate a condition (either a variable declaration or an expression).</span></div>
+<div class="line"><a name="l03114"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#acec1496fe2c90f957d7915d0858a0ddd"> 3114</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#acec1496fe2c90f957d7915d0858a0ddd" title="Evaluate a condition (either a variable declaration or an expression).">EvaluateCond</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *CondDecl,</div>
+<div class="line"><a name="l03115"></a><span class="lineno"> 3115</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Cond, <span class="keywordtype">bool</span> &Result) {</div>
+<div class="line"><a name="l03116"></a><span class="lineno"> 3116</span> FullExpressionRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03117"></a><span class="lineno"> 3117</span> <span class="keywordflow">if</span> (CondDecl && !<a class="code" href="ExprConstant_8cpp.html#ad539e720de20b9f6420f164240c3d8fa">EvaluateDecl</a>(Info, CondDecl))</div>
+<div class="line"><a name="l03118"></a><span class="lineno"> 3118</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03119"></a><span class="lineno"> 3119</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a8cb5646eff46aaf7f593e1bc795b78a0">EvaluateAsBooleanCondition</a>(Cond, Result, Info);</div>
+<div class="line"><a name="l03120"></a><span class="lineno"> 3120</span> }</div>
+<div class="line"><a name="l03121"></a><span class="lineno"> 3121</span> </div>
+<div class="line"><a name="l03122"></a><span class="lineno"> 3122</span> <span class="keyword">static</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Result, EvalInfo &Info,</div>
+<div class="line"><a name="l03123"></a><span class="lineno"> 3123</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S, <span class="keyword">const</span> <a class="code" href="classclang_1_1SwitchCase.html">SwitchCase</a> *SC = 0);</div>
+<div class="line"><a name="l03124"></a><span class="lineno"> 3124</span> <span class="comment"></span></div>
+<div class="line"><a name="l03125"></a><span class="lineno"> 3125</span> <span class="comment">/// Evaluate the body of a loop, and translate the result as appropriate.</span></div>
+<div class="line"><a name="l03126"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a0417752a52e63ed4436dae82628cc7df"> 3126</a></span> <span class="comment"></span><span class="keyword">static</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> <a class="code" href="ExprConstant_8cpp.html#a0417752a52e63ed4436dae82628cc7df" title="Evaluate the body of a loop, and translate the result as appropriate.">EvaluateLoopBody</a>(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Result, EvalInfo &Info,</div>
+<div class="line"><a name="l03127"></a><span class="lineno"> 3127</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Body,</div>
+<div class="line"><a name="l03128"></a><span class="lineno"> 3128</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1SwitchCase.html">SwitchCase</a> *Case = 0) {</div>
+<div class="line"><a name="l03129"></a><span class="lineno"> 3129</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03130"></a><span class="lineno"> 3130</span> <span class="keywordflow">switch</span> (<a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, Body, Case)) {</div>
+<div class="line"><a name="l03131"></a><span class="lineno"> 3131</span> <span class="keywordflow">case</span> ESR_Break:</div>
+<div class="line"><a name="l03132"></a><span class="lineno"> 3132</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03133"></a><span class="lineno"> 3133</span> <span class="keywordflow">case</span> ESR_Succeeded:</div>
+<div class="line"><a name="l03134"></a><span class="lineno"> 3134</span> <span class="keywordflow">case</span> ESR_Continue:</div>
+<div class="line"><a name="l03135"></a><span class="lineno"> 3135</span> <span class="keywordflow">return</span> ESR_Continue;</div>
+<div class="line"><a name="l03136"></a><span class="lineno"> 3136</span> <span class="keywordflow">case</span> ESR_Failed:</div>
+<div class="line"><a name="l03137"></a><span class="lineno"> 3137</span> <span class="keywordflow">case</span> ESR_Returned:</div>
+<div class="line"><a name="l03138"></a><span class="lineno"> 3138</span> <span class="keywordflow">case</span> ESR_CaseNotFound:</div>
+<div class="line"><a name="l03139"></a><span class="lineno"> 3139</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03140"></a><span class="lineno"> 3140</span> }</div>
+<div class="line"><a name="l03141"></a><span class="lineno"> 3141</span> llvm_unreachable(<span class="stringliteral">"Invalid EvalStmtResult!"</span>);</div>
+<div class="line"><a name="l03142"></a><span class="lineno"> 3142</span> }</div>
+<div class="line"><a name="l03143"></a><span class="lineno"> 3143</span> <span class="comment"></span></div>
+<div class="line"><a name="l03144"></a><span class="lineno"> 3144</span> <span class="comment">/// Evaluate a switch statement.</span></div>
+<div class="line"><a name="l03145"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#aaaf93289374aff131c39e38a722bc9a3"> 3145</a></span> <span class="comment"></span><span class="keyword">static</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> <a class="code" href="ExprConstant_8cpp.html#aaaf93289374aff131c39e38a722bc9a3" title="Evaluate a switch statement.">EvaluateSwitch</a>(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Result, EvalInfo &Info,</div>
+<div class="line"><a name="l03146"></a><span class="lineno"> 3146</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1SwitchStmt.html">SwitchStmt</a> *SS) {</div>
+<div class="line"><a name="l03147"></a><span class="lineno"> 3147</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03148"></a><span class="lineno"> 3148</span> </div>
+<div class="line"><a name="l03149"></a><span class="lineno"> 3149</span> <span class="comment">// Evaluate the switch condition.</span></div>
+<div class="line"><a name="l03150"></a><span class="lineno"> 3150</span> APSInt <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l03151"></a><span class="lineno"> 3151</span> {</div>
+<div class="line"><a name="l03152"></a><span class="lineno"> 3152</span> FullExpressionRAII Scope(Info);</div>
+<div class="line"><a name="l03153"></a><span class="lineno"> 3153</span> <span class="keywordflow">if</span> (SS-><a class="code" href="classclang_1_1SwitchStmt.html#add328aa8e549b60b247000ee8b4395be" title="Retrieve the variable declared in this "switch" statement, if any.">getConditionVariable</a>() &&</div>
+<div class="line"><a name="l03154"></a><span class="lineno"> 3154</span> !<a class="code" href="ExprConstant_8cpp.html#ad539e720de20b9f6420f164240c3d8fa">EvaluateDecl</a>(Info, SS-><a class="code" href="classclang_1_1SwitchStmt.html#add328aa8e549b60b247000ee8b4395be" title="Retrieve the variable declared in this "switch" statement, if any.">getConditionVariable</a>()))</div>
+<div class="line"><a name="l03155"></a><span class="lineno"> 3155</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03156"></a><span class="lineno"> 3156</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a7021d3c1598e2c99eb8cbeace33b92f3">EvaluateInteger</a>(SS-><a class="code" href="classclang_1_1SwitchStmt.html#a7404791c1f6c98cca9a60f681c6f9d32">getCond</a>(), <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>, Info))</div>
+<div class="line"><a name="l03157"></a><span class="lineno"> 3157</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03158"></a><span class="lineno"> 3158</span> }</div>
+<div class="line"><a name="l03159"></a><span class="lineno"> 3159</span> </div>
+<div class="line"><a name="l03160"></a><span class="lineno"> 3160</span> <span class="comment">// Find the switch case corresponding to the value of the condition.</span></div>
+<div class="line"><a name="l03161"></a><span class="lineno"> 3161</span> <span class="comment">// FIXME: Cache this lookup.</span></div>
+<div class="line"><a name="l03162"></a><span class="lineno"> 3162</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1SwitchCase.html">SwitchCase</a> *Found = 0;</div>
+<div class="line"><a name="l03163"></a><span class="lineno"> 3163</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1SwitchCase.html">SwitchCase</a> *SC = SS-><a class="code" href="classclang_1_1SwitchStmt.html#ace9b2bce71bc2eb328253001c230f011">getSwitchCaseList</a>(); SC;</div>
+<div class="line"><a name="l03164"></a><span class="lineno"> 3164</span> SC = SC-><a class="code" href="classclang_1_1SwitchCase.html#ac260de1f5de7d9e5c5cba896d7f2813f">getNextSwitchCase</a>()) {</div>
+<div class="line"><a name="l03165"></a><span class="lineno"> 3165</span> <span class="keywordflow">if</span> (isa<DefaultStmt>(SC)) {</div>
+<div class="line"><a name="l03166"></a><span class="lineno"> 3166</span> Found = SC;</div>
+<div class="line"><a name="l03167"></a><span class="lineno"> 3167</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l03168"></a><span class="lineno"> 3168</span> }</div>
+<div class="line"><a name="l03169"></a><span class="lineno"> 3169</span> </div>
+<div class="line"><a name="l03170"></a><span class="lineno"> 3170</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CaseStmt.html">CaseStmt</a> *CS = cast<CaseStmt>(SC);</div>
+<div class="line"><a name="l03171"></a><span class="lineno"> 3171</span> APSInt LHS = CS-><a class="code" href="classclang_1_1CaseStmt.html#a8188cfacff6e4d7aaeb709a5a4a80a9e">getLHS</a>()-><a class="code" href="classclang_1_1Expr.html#a9a303252fadd3163f7349daa10955aa4">EvaluateKnownConstInt</a>(Info.Ctx);</div>
+<div class="line"><a name="l03172"></a><span class="lineno"> 3172</span> APSInt RHS = CS-><a class="code" href="classclang_1_1CaseStmt.html#a96cfe2aca9a2248a0f493f9e172de2e1">getRHS</a>() ? CS-><a class="code" href="classclang_1_1CaseStmt.html#a96cfe2aca9a2248a0f493f9e172de2e1">getRHS</a>()-><a class="code" href="classclang_1_1Expr.html#a9a303252fadd3163f7349daa10955aa4">EvaluateKnownConstInt</a>(Info.Ctx)</div>
+<div class="line"><a name="l03173"></a><span class="lineno"> 3173</span> : LHS;</div>
+<div class="line"><a name="l03174"></a><span class="lineno"> 3174</span> <span class="keywordflow">if</span> (LHS <= Value && Value <= RHS) {</div>
+<div class="line"><a name="l03175"></a><span class="lineno"> 3175</span> Found = SC;</div>
+<div class="line"><a name="l03176"></a><span class="lineno"> 3176</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03177"></a><span class="lineno"> 3177</span> }</div>
+<div class="line"><a name="l03178"></a><span class="lineno"> 3178</span> }</div>
+<div class="line"><a name="l03179"></a><span class="lineno"> 3179</span> </div>
+<div class="line"><a name="l03180"></a><span class="lineno"> 3180</span> <span class="keywordflow">if</span> (!Found)</div>
+<div class="line"><a name="l03181"></a><span class="lineno"> 3181</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03182"></a><span class="lineno"> 3182</span> </div>
+<div class="line"><a name="l03183"></a><span class="lineno"> 3183</span> <span class="comment">// Search the switch body for the switch case and evaluate it from there.</span></div>
+<div class="line"><a name="l03184"></a><span class="lineno"> 3184</span> <span class="keywordflow">switch</span> (<a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, SS-><a class="code" href="classclang_1_1SwitchStmt.html#abeb106525d0882bd067091b5cb6779cc">getBody</a>(), Found)) {</div>
+<div class="line"><a name="l03185"></a><span class="lineno"> 3185</span> <span class="keywordflow">case</span> ESR_Break:</div>
+<div class="line"><a name="l03186"></a><span class="lineno"> 3186</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03187"></a><span class="lineno"> 3187</span> <span class="keywordflow">case</span> ESR_Succeeded:</div>
+<div class="line"><a name="l03188"></a><span class="lineno"> 3188</span> <span class="keywordflow">case</span> ESR_Continue:</div>
+<div class="line"><a name="l03189"></a><span class="lineno"> 3189</span> <span class="keywordflow">case</span> ESR_Failed:</div>
+<div class="line"><a name="l03190"></a><span class="lineno"> 3190</span> <span class="keywordflow">case</span> ESR_Returned:</div>
+<div class="line"><a name="l03191"></a><span class="lineno"> 3191</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03192"></a><span class="lineno"> 3192</span> <span class="keywordflow">case</span> ESR_CaseNotFound:</div>
+<div class="line"><a name="l03193"></a><span class="lineno"> 3193</span> <span class="comment">// This can only happen if the switch case is nested within a statement</span></div>
+<div class="line"><a name="l03194"></a><span class="lineno"> 3194</span> <span class="comment">// expression. We have no intention of supporting that.</span></div>
+<div class="line"><a name="l03195"></a><span class="lineno"> 3195</span> Info.Diag(Found-><a class="code" href="classclang_1_1SwitchCase.html#ab5eb91c70e63763c0d96ee47f6c3d17f">getLocStart</a>(), diag::note_constexpr_stmt_expr_unsupported);</div>
+<div class="line"><a name="l03196"></a><span class="lineno"> 3196</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03197"></a><span class="lineno"> 3197</span> }</div>
+<div class="line"><a name="l03198"></a><span class="lineno"> 3198</span> llvm_unreachable(<span class="stringliteral">"Invalid EvalStmtResult!"</span>);</div>
+<div class="line"><a name="l03199"></a><span class="lineno"> 3199</span> }</div>
+<div class="line"><a name="l03200"></a><span class="lineno"> 3200</span> </div>
+<div class="line"><a name="l03201"></a><span class="lineno"> 3201</span> <span class="comment">// Evaluate a statement.</span></div>
+<div class="line"><a name="l03202"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af"> 3202</a></span> <span class="keyword">static</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(<a class="code" href="classclang_1_1APValue.html">APValue</a> &Result, EvalInfo &Info,</div>
+<div class="line"><a name="l03203"></a><span class="lineno"> 3203</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S, <span class="keyword">const</span> <a class="code" href="classclang_1_1SwitchCase.html">SwitchCase</a> *Case) {</div>
+<div class="line"><a name="l03204"></a><span class="lineno"> 3204</span> <span class="keywordflow">if</span> (!Info.nextStep(S))</div>
+<div class="line"><a name="l03205"></a><span class="lineno"> 3205</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03206"></a><span class="lineno"> 3206</span> </div>
+<div class="line"><a name="l03207"></a><span class="lineno"> 3207</span> <span class="comment">// If we're hunting down a 'case' or 'default' label, recurse through</span></div>
+<div class="line"><a name="l03208"></a><span class="lineno"> 3208</span> <span class="comment">// substatements until we hit the label.</span></div>
+<div class="line"><a name="l03209"></a><span class="lineno"> 3209</span> <span class="keywordflow">if</span> (Case) {</div>
+<div class="line"><a name="l03210"></a><span class="lineno"> 3210</span> <span class="comment">// FIXME: We don't start the lifetime of objects whose initialization we</span></div>
+<div class="line"><a name="l03211"></a><span class="lineno"> 3211</span> <span class="comment">// jump over. However, such objects must be of class type with a trivial</span></div>
+<div class="line"><a name="l03212"></a><span class="lineno"> 3212</span> <span class="comment">// default constructor that initialize all subobjects, so must be empty,</span></div>
+<div class="line"><a name="l03213"></a><span class="lineno"> 3213</span> <span class="comment">// so this almost never matters.</span></div>
+<div class="line"><a name="l03214"></a><span class="lineno"> 3214</span> <span class="keywordflow">switch</span> (S-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l03215"></a><span class="lineno"> 3215</span> <span class="keywordflow">case</span> Stmt::CompoundStmtClass:</div>
+<div class="line"><a name="l03216"></a><span class="lineno"> 3216</span> <span class="comment">// FIXME: Precompute which substatement of a compound statement we</span></div>
+<div class="line"><a name="l03217"></a><span class="lineno"> 3217</span> <span class="comment">// would jump to, and go straight there rather than performing a</span></div>
+<div class="line"><a name="l03218"></a><span class="lineno"> 3218</span> <span class="comment">// linear scan each time.</span></div>
+<div class="line"><a name="l03219"></a><span class="lineno"> 3219</span> <span class="keywordflow">case</span> Stmt::LabelStmtClass:</div>
+<div class="line"><a name="l03220"></a><span class="lineno"> 3220</span> <span class="keywordflow">case</span> Stmt::AttributedStmtClass:</div>
+<div class="line"><a name="l03221"></a><span class="lineno"> 3221</span> <span class="keywordflow">case</span> Stmt::DoStmtClass:</div>
+<div class="line"><a name="l03222"></a><span class="lineno"> 3222</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03223"></a><span class="lineno"> 3223</span> </div>
+<div class="line"><a name="l03224"></a><span class="lineno"> 3224</span> <span class="keywordflow">case</span> Stmt::CaseStmtClass:</div>
+<div class="line"><a name="l03225"></a><span class="lineno"> 3225</span> <span class="keywordflow">case</span> Stmt::DefaultStmtClass:</div>
+<div class="line"><a name="l03226"></a><span class="lineno"> 3226</span> <span class="keywordflow">if</span> (Case == S)</div>
+<div class="line"><a name="l03227"></a><span class="lineno"> 3227</span> Case = 0;</div>
+<div class="line"><a name="l03228"></a><span class="lineno"> 3228</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03229"></a><span class="lineno"> 3229</span> </div>
+<div class="line"><a name="l03230"></a><span class="lineno"> 3230</span> <span class="keywordflow">case</span> Stmt::IfStmtClass: {</div>
+<div class="line"><a name="l03231"></a><span class="lineno"> 3231</span> <span class="comment">// FIXME: Precompute which side of an 'if' we would jump to, and go</span></div>
+<div class="line"><a name="l03232"></a><span class="lineno"> 3232</span> <span class="comment">// straight there rather than scanning both sides.</span></div>
+<div class="line"><a name="l03233"></a><span class="lineno"> 3233</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1IfStmt.html">IfStmt</a> *IS = cast<IfStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03234"></a><span class="lineno"> 3234</span> </div>
+<div class="line"><a name="l03235"></a><span class="lineno"> 3235</span> <span class="comment">// Wrap the evaluation in a block scope, in case it's a DeclStmt</span></div>
+<div class="line"><a name="l03236"></a><span class="lineno"> 3236</span> <span class="comment">// preceded by our switch label.</span></div>
+<div class="line"><a name="l03237"></a><span class="lineno"> 3237</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03238"></a><span class="lineno"> 3238</span> </div>
+<div class="line"><a name="l03239"></a><span class="lineno"> 3239</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, IS-><a class="code" href="classclang_1_1IfStmt.html#adc5d1594ff597deaa6d431ce45fa8c96">getThen</a>(), Case);</div>
+<div class="line"><a name="l03240"></a><span class="lineno"> 3240</span> <span class="keywordflow">if</span> (ESR != ESR_CaseNotFound || !IS-><a class="code" href="classclang_1_1IfStmt.html#a799cbc371f3c02319d779040c9b3ceae">getElse</a>())</div>
+<div class="line"><a name="l03241"></a><span class="lineno"> 3241</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03242"></a><span class="lineno"> 3242</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, IS-><a class="code" href="classclang_1_1IfStmt.html#a799cbc371f3c02319d779040c9b3ceae">getElse</a>(), Case);</div>
+<div class="line"><a name="l03243"></a><span class="lineno"> 3243</span> }</div>
+<div class="line"><a name="l03244"></a><span class="lineno"> 3244</span> </div>
+<div class="line"><a name="l03245"></a><span class="lineno"> 3245</span> <span class="keywordflow">case</span> Stmt::WhileStmtClass: {</div>
+<div class="line"><a name="l03246"></a><span class="lineno"> 3246</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR =</div>
+<div class="line"><a name="l03247"></a><span class="lineno"> 3247</span> <a class="code" href="ExprConstant_8cpp.html#a0417752a52e63ed4436dae82628cc7df" title="Evaluate the body of a loop, and translate the result as appropriate.">EvaluateLoopBody</a>(Result, Info, cast<WhileStmt>(S)->getBody(), Case);</div>
+<div class="line"><a name="l03248"></a><span class="lineno"> 3248</span> <span class="keywordflow">if</span> (ESR != ESR_Continue)</div>
+<div class="line"><a name="l03249"></a><span class="lineno"> 3249</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03250"></a><span class="lineno"> 3250</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03251"></a><span class="lineno"> 3251</span> }</div>
+<div class="line"><a name="l03252"></a><span class="lineno"> 3252</span> </div>
+<div class="line"><a name="l03253"></a><span class="lineno"> 3253</span> <span class="keywordflow">case</span> Stmt::ForStmtClass: {</div>
+<div class="line"><a name="l03254"></a><span class="lineno"> 3254</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ForStmt.html">ForStmt</a> *FS = cast<ForStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03255"></a><span class="lineno"> 3255</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR =</div>
+<div class="line"><a name="l03256"></a><span class="lineno"> 3256</span> <a class="code" href="ExprConstant_8cpp.html#a0417752a52e63ed4436dae82628cc7df" title="Evaluate the body of a loop, and translate the result as appropriate.">EvaluateLoopBody</a>(Result, Info, FS-><a class="code" href="classclang_1_1ForStmt.html#a6f73f050185a05d2492a48d3e0673094">getBody</a>(), Case);</div>
+<div class="line"><a name="l03257"></a><span class="lineno"> 3257</span> <span class="keywordflow">if</span> (ESR != ESR_Continue)</div>
+<div class="line"><a name="l03258"></a><span class="lineno"> 3258</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03259"></a><span class="lineno"> 3259</span> <span class="keywordflow">if</span> (FS-><a class="code" href="classclang_1_1ForStmt.html#a1862e5a9ace98ddef0075b43820d9528">getInc</a>()) {</div>
+<div class="line"><a name="l03260"></a><span class="lineno"> 3260</span> FullExpressionRAII IncScope(Info);</div>
+<div class="line"><a name="l03261"></a><span class="lineno"> 3261</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a59ccfd804cf0140587b18fe8139eceea">EvaluateIgnoredValue</a>(Info, FS-><a class="code" href="classclang_1_1ForStmt.html#a1862e5a9ace98ddef0075b43820d9528">getInc</a>()))</div>
+<div class="line"><a name="l03262"></a><span class="lineno"> 3262</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03263"></a><span class="lineno"> 3263</span> }</div>
+<div class="line"><a name="l03264"></a><span class="lineno"> 3264</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03265"></a><span class="lineno"> 3265</span> }</div>
+<div class="line"><a name="l03266"></a><span class="lineno"> 3266</span> </div>
+<div class="line"><a name="l03267"></a><span class="lineno"> 3267</span> <span class="keywordflow">case</span> Stmt::DeclStmtClass:</div>
+<div class="line"><a name="l03268"></a><span class="lineno"> 3268</span> <span class="comment">// FIXME: If the variable has initialization that can't be jumped over,</span></div>
+<div class="line"><a name="l03269"></a><span class="lineno"> 3269</span> <span class="comment">// bail out of any immediately-surrounding compound-statement too.</span></div>
+<div class="line"><a name="l03270"></a><span class="lineno"> 3270</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03271"></a><span class="lineno"> 3271</span> <span class="keywordflow">return</span> ESR_CaseNotFound;</div>
+<div class="line"><a name="l03272"></a><span class="lineno"> 3272</span> }</div>
+<div class="line"><a name="l03273"></a><span class="lineno"> 3273</span> }</div>
+<div class="line"><a name="l03274"></a><span class="lineno"> 3274</span> </div>
+<div class="line"><a name="l03275"></a><span class="lineno"> 3275</span> <span class="keywordflow">switch</span> (S-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l03276"></a><span class="lineno"> 3276</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03277"></a><span class="lineno"> 3277</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E = dyn_cast<Expr>(S)) {</div>
+<div class="line"><a name="l03278"></a><span class="lineno"> 3278</span> <span class="comment">// Don't bother evaluating beyond an expression-statement which couldn't</span></div>
+<div class="line"><a name="l03279"></a><span class="lineno"> 3279</span> <span class="comment">// be evaluated.</span></div>
+<div class="line"><a name="l03280"></a><span class="lineno"> 3280</span> FullExpressionRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03281"></a><span class="lineno"> 3281</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a59ccfd804cf0140587b18fe8139eceea">EvaluateIgnoredValue</a>(Info, E))</div>
+<div class="line"><a name="l03282"></a><span class="lineno"> 3282</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03283"></a><span class="lineno"> 3283</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03284"></a><span class="lineno"> 3284</span> }</div>
+<div class="line"><a name="l03285"></a><span class="lineno"> 3285</span> </div>
+<div class="line"><a name="l03286"></a><span class="lineno"> 3286</span> Info.Diag(S-><a class="code" href="classclang_1_1Stmt.html#a0270d9cff7ed2b38acb39690b96586d2">getLocStart</a>());</div>
+<div class="line"><a name="l03287"></a><span class="lineno"> 3287</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03288"></a><span class="lineno"> 3288</span> </div>
+<div class="line"><a name="l03289"></a><span class="lineno"> 3289</span> <span class="keywordflow">case</span> Stmt::NullStmtClass:</div>
+<div class="line"><a name="l03290"></a><span class="lineno"> 3290</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03291"></a><span class="lineno"> 3291</span> </div>
+<div class="line"><a name="l03292"></a><span class="lineno"> 3292</span> <span class="keywordflow">case</span> Stmt::DeclStmtClass: {</div>
+<div class="line"><a name="l03293"></a><span class="lineno"> 3293</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS = cast<DeclStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03294"></a><span class="lineno"> 3294</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclStmt.html#afa787c81556cef57b0df3f11db4de056">DeclStmt::const_decl_iterator</a> DclIt = DS-><a class="code" href="classclang_1_1DeclStmt.html#a768633348948e677e5cba8191d5507be">decl_begin</a>(),</div>
+<div class="line"><a name="l03295"></a><span class="lineno"> 3295</span> DclEnd = DS-><a class="code" href="classclang_1_1DeclStmt.html#a30441673be0ce59ad1a5ee98481d33ab">decl_end</a>(); DclIt != DclEnd; ++DclIt) {</div>
+<div class="line"><a name="l03296"></a><span class="lineno"> 3296</span> <span class="comment">// Each declaration initialization is its own full-expression.</span></div>
+<div class="line"><a name="l03297"></a><span class="lineno"> 3297</span> <span class="comment">// FIXME: This isn't quite right; if we're performing aggregate</span></div>
+<div class="line"><a name="l03298"></a><span class="lineno"> 3298</span> <span class="comment">// initialization, each braced subexpression is its own full-expression.</span></div>
+<div class="line"><a name="l03299"></a><span class="lineno"> 3299</span> FullExpressionRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03300"></a><span class="lineno"> 3300</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ad539e720de20b9f6420f164240c3d8fa">EvaluateDecl</a>(Info, *DclIt) && !Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l03301"></a><span class="lineno"> 3301</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03302"></a><span class="lineno"> 3302</span> }</div>
+<div class="line"><a name="l03303"></a><span class="lineno"> 3303</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03304"></a><span class="lineno"> 3304</span> }</div>
+<div class="line"><a name="l03305"></a><span class="lineno"> 3305</span> </div>
+<div class="line"><a name="l03306"></a><span class="lineno"> 3306</span> <span class="keywordflow">case</span> Stmt::ReturnStmtClass: {</div>
+<div class="line"><a name="l03307"></a><span class="lineno"> 3307</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *RetExpr = cast<ReturnStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>)->getRetValue();</div>
+<div class="line"><a name="l03308"></a><span class="lineno"> 3308</span> FullExpressionRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03309"></a><span class="lineno"> 3309</span> <span class="keywordflow">if</span> (RetExpr && !<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(Result, Info, RetExpr))</div>
+<div class="line"><a name="l03310"></a><span class="lineno"> 3310</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03311"></a><span class="lineno"> 3311</span> <span class="keywordflow">return</span> ESR_Returned;</div>
+<div class="line"><a name="l03312"></a><span class="lineno"> 3312</span> }</div>
+<div class="line"><a name="l03313"></a><span class="lineno"> 3313</span> </div>
+<div class="line"><a name="l03314"></a><span class="lineno"> 3314</span> <span class="keywordflow">case</span> Stmt::CompoundStmtClass: {</div>
+<div class="line"><a name="l03315"></a><span class="lineno"> 3315</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03316"></a><span class="lineno"> 3316</span> </div>
+<div class="line"><a name="l03317"></a><span class="lineno"> 3317</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundStmt.html">CompoundStmt</a> *CS = cast<CompoundStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03318"></a><span class="lineno"> 3318</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CompoundStmt.html#a9750d59c3c5fa551951901a40a3887da">CompoundStmt::const_body_iterator</a> BI = CS-><a class="code" href="classclang_1_1CompoundStmt.html#a89f494cf13b72531e81c7b9a87db22a7">body_begin</a>(),</div>
+<div class="line"><a name="l03319"></a><span class="lineno"> 3319</span> BE = CS-><a class="code" href="classclang_1_1CompoundStmt.html#a5bc934fe5cf3477500b1824a7e0d4db2">body_end</a>(); BI != BE; ++BI) {</div>
+<div class="line"><a name="l03320"></a><span class="lineno"> 3320</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, *BI, Case);</div>
+<div class="line"><a name="l03321"></a><span class="lineno"> 3321</span> <span class="keywordflow">if</span> (ESR == ESR_Succeeded)</div>
+<div class="line"><a name="l03322"></a><span class="lineno"> 3322</span> Case = 0;</div>
+<div class="line"><a name="l03323"></a><span class="lineno"> 3323</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ESR != ESR_CaseNotFound)</div>
+<div class="line"><a name="l03324"></a><span class="lineno"> 3324</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03325"></a><span class="lineno"> 3325</span> }</div>
+<div class="line"><a name="l03326"></a><span class="lineno"> 3326</span> <span class="keywordflow">return</span> Case ? ESR_CaseNotFound : ESR_Succeeded;</div>
+<div class="line"><a name="l03327"></a><span class="lineno"> 3327</span> }</div>
+<div class="line"><a name="l03328"></a><span class="lineno"> 3328</span> </div>
+<div class="line"><a name="l03329"></a><span class="lineno"> 3329</span> <span class="keywordflow">case</span> Stmt::IfStmtClass: {</div>
+<div class="line"><a name="l03330"></a><span class="lineno"> 3330</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1IfStmt.html">IfStmt</a> *IS = cast<IfStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03331"></a><span class="lineno"> 3331</span> </div>
+<div class="line"><a name="l03332"></a><span class="lineno"> 3332</span> <span class="comment">// Evaluate the condition, as either a var decl or as an expression.</span></div>
+<div class="line"><a name="l03333"></a><span class="lineno"> 3333</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03334"></a><span class="lineno"> 3334</span> <span class="keywordtype">bool</span> Cond;</div>
+<div class="line"><a name="l03335"></a><span class="lineno"> 3335</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acec1496fe2c90f957d7915d0858a0ddd" title="Evaluate a condition (either a variable declaration or an expression).">EvaluateCond</a>(Info, IS-><a class="code" href="classclang_1_1IfStmt.html#a7da455bed7eac4f380689cf7d5a2122b" title="Retrieve the variable declared in this "if" statement, if any.">getConditionVariable</a>(), IS-><a class="code" href="classclang_1_1IfStmt.html#a2abf6bc9a2b3d4c8f1c90f49e9baa81d">getCond</a>(), Cond))</div>
+<div class="line"><a name="l03336"></a><span class="lineno"> 3336</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03337"></a><span class="lineno"> 3337</span> </div>
+<div class="line"><a name="l03338"></a><span class="lineno"> 3338</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *SubStmt = Cond ? IS-><a class="code" href="classclang_1_1IfStmt.html#adc5d1594ff597deaa6d431ce45fa8c96">getThen</a>() : IS-><a class="code" href="classclang_1_1IfStmt.html#a799cbc371f3c02319d779040c9b3ceae">getElse</a>()) {</div>
+<div class="line"><a name="l03339"></a><span class="lineno"> 3339</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, SubStmt);</div>
+<div class="line"><a name="l03340"></a><span class="lineno"> 3340</span> <span class="keywordflow">if</span> (ESR != ESR_Succeeded)</div>
+<div class="line"><a name="l03341"></a><span class="lineno"> 3341</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03342"></a><span class="lineno"> 3342</span> }</div>
+<div class="line"><a name="l03343"></a><span class="lineno"> 3343</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03344"></a><span class="lineno"> 3344</span> }</div>
+<div class="line"><a name="l03345"></a><span class="lineno"> 3345</span> </div>
+<div class="line"><a name="l03346"></a><span class="lineno"> 3346</span> <span class="keywordflow">case</span> Stmt::WhileStmtClass: {</div>
+<div class="line"><a name="l03347"></a><span class="lineno"> 3347</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1WhileStmt.html">WhileStmt</a> *WS = cast<WhileStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03348"></a><span class="lineno"> 3348</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
+<div class="line"><a name="l03349"></a><span class="lineno"> 3349</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03350"></a><span class="lineno"> 3350</span> <span class="keywordtype">bool</span> Continue;</div>
+<div class="line"><a name="l03351"></a><span class="lineno"> 3351</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acec1496fe2c90f957d7915d0858a0ddd" title="Evaluate a condition (either a variable declaration or an expression).">EvaluateCond</a>(Info, WS-><a class="code" href="classclang_1_1WhileStmt.html#a28042c05ca3cfc7b58b2a4aa2a39c93e" title="Retrieve the variable declared in this "while" statement, if any.">getConditionVariable</a>(), WS-><a class="code" href="classclang_1_1WhileStmt.html#abd95f2d5428c8a78d0815130ca9f3f13">getCond</a>(),</div>
+<div class="line"><a name="l03352"></a><span class="lineno"> 3352</span> Continue))</div>
+<div class="line"><a name="l03353"></a><span class="lineno"> 3353</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03354"></a><span class="lineno"> 3354</span> <span class="keywordflow">if</span> (!Continue)</div>
+<div class="line"><a name="l03355"></a><span class="lineno"> 3355</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03356"></a><span class="lineno"> 3356</span> </div>
+<div class="line"><a name="l03357"></a><span class="lineno"> 3357</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#a0417752a52e63ed4436dae82628cc7df" title="Evaluate the body of a loop, and translate the result as appropriate.">EvaluateLoopBody</a>(Result, Info, WS-><a class="code" href="classclang_1_1WhileStmt.html#ab7929ea3f57d21b62e0027b757ff038c">getBody</a>());</div>
+<div class="line"><a name="l03358"></a><span class="lineno"> 3358</span> <span class="keywordflow">if</span> (ESR != ESR_Continue)</div>
+<div class="line"><a name="l03359"></a><span class="lineno"> 3359</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03360"></a><span class="lineno"> 3360</span> }</div>
+<div class="line"><a name="l03361"></a><span class="lineno"> 3361</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03362"></a><span class="lineno"> 3362</span> }</div>
+<div class="line"><a name="l03363"></a><span class="lineno"> 3363</span> </div>
+<div class="line"><a name="l03364"></a><span class="lineno"> 3364</span> <span class="keywordflow">case</span> Stmt::DoStmtClass: {</div>
+<div class="line"><a name="l03365"></a><span class="lineno"> 3365</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1DoStmt.html">DoStmt</a> *DS = cast<DoStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03366"></a><span class="lineno"> 3366</span> <span class="keywordtype">bool</span> Continue;</div>
+<div class="line"><a name="l03367"></a><span class="lineno"> 3367</span> <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l03368"></a><span class="lineno"> 3368</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#a0417752a52e63ed4436dae82628cc7df" title="Evaluate the body of a loop, and translate the result as appropriate.">EvaluateLoopBody</a>(Result, Info, DS-><a class="code" href="classclang_1_1DoStmt.html#abe217d4623575f61d8bced562d1aaf39">getBody</a>(), Case);</div>
+<div class="line"><a name="l03369"></a><span class="lineno"> 3369</span> <span class="keywordflow">if</span> (ESR != ESR_Continue)</div>
+<div class="line"><a name="l03370"></a><span class="lineno"> 3370</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03371"></a><span class="lineno"> 3371</span> Case = 0;</div>
+<div class="line"><a name="l03372"></a><span class="lineno"> 3372</span> </div>
+<div class="line"><a name="l03373"></a><span class="lineno"> 3373</span> FullExpressionRAII CondScope(Info);</div>
+<div class="line"><a name="l03374"></a><span class="lineno"> 3374</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a8cb5646eff46aaf7f593e1bc795b78a0">EvaluateAsBooleanCondition</a>(DS-><a class="code" href="classclang_1_1DoStmt.html#a0bb1ed03c538eb146c0bdbca4b5df5a3">getCond</a>(), Continue, Info))</div>
+<div class="line"><a name="l03375"></a><span class="lineno"> 3375</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03376"></a><span class="lineno"> 3376</span> } <span class="keywordflow">while</span> (Continue);</div>
+<div class="line"><a name="l03377"></a><span class="lineno"> 3377</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03378"></a><span class="lineno"> 3378</span> }</div>
+<div class="line"><a name="l03379"></a><span class="lineno"> 3379</span> </div>
+<div class="line"><a name="l03380"></a><span class="lineno"> 3380</span> <span class="keywordflow">case</span> Stmt::ForStmtClass: {</div>
+<div class="line"><a name="l03381"></a><span class="lineno"> 3381</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ForStmt.html">ForStmt</a> *FS = cast<ForStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03382"></a><span class="lineno"> 3382</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03383"></a><span class="lineno"> 3383</span> <span class="keywordflow">if</span> (FS-><a class="code" href="classclang_1_1ForStmt.html#ae4fc309b84b57a02376a02fd36c1d836">getInit</a>()) {</div>
+<div class="line"><a name="l03384"></a><span class="lineno"> 3384</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, FS-><a class="code" href="classclang_1_1ForStmt.html#ae4fc309b84b57a02376a02fd36c1d836">getInit</a>());</div>
+<div class="line"><a name="l03385"></a><span class="lineno"> 3385</span> <span class="keywordflow">if</span> (ESR != ESR_Succeeded)</div>
+<div class="line"><a name="l03386"></a><span class="lineno"> 3386</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03387"></a><span class="lineno"> 3387</span> }</div>
+<div class="line"><a name="l03388"></a><span class="lineno"> 3388</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
+<div class="line"><a name="l03389"></a><span class="lineno"> 3389</span> BlockScopeRAII Scope(Info);</div>
+<div class="line"><a name="l03390"></a><span class="lineno"> 3390</span> <span class="keywordtype">bool</span> Continue = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03391"></a><span class="lineno"> 3391</span> <span class="keywordflow">if</span> (FS-><a class="code" href="classclang_1_1ForStmt.html#adfc65a829fed9bf7fdf39c1ad7c141fa">getCond</a>() && !<a class="code" href="ExprConstant_8cpp.html#acec1496fe2c90f957d7915d0858a0ddd" title="Evaluate a condition (either a variable declaration or an expression).">EvaluateCond</a>(Info, FS-><a class="code" href="classclang_1_1ForStmt.html#a43f4d356baa047f895978ddc8d64fee0" title="Retrieve the variable declared in this "for" statement, if any.">getConditionVariable</a>(),</div>
+<div class="line"><a name="l03392"></a><span class="lineno"> 3392</span> FS-><a class="code" href="classclang_1_1ForStmt.html#adfc65a829fed9bf7fdf39c1ad7c141fa">getCond</a>(), Continue))</div>
+<div class="line"><a name="l03393"></a><span class="lineno"> 3393</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03394"></a><span class="lineno"> 3394</span> <span class="keywordflow">if</span> (!Continue)</div>
+<div class="line"><a name="l03395"></a><span class="lineno"> 3395</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03396"></a><span class="lineno"> 3396</span> </div>
+<div class="line"><a name="l03397"></a><span class="lineno"> 3397</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#a0417752a52e63ed4436dae82628cc7df" title="Evaluate the body of a loop, and translate the result as appropriate.">EvaluateLoopBody</a>(Result, Info, FS-><a class="code" href="classclang_1_1ForStmt.html#a6f73f050185a05d2492a48d3e0673094">getBody</a>());</div>
+<div class="line"><a name="l03398"></a><span class="lineno"> 3398</span> <span class="keywordflow">if</span> (ESR != ESR_Continue)</div>
+<div class="line"><a name="l03399"></a><span class="lineno"> 3399</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03400"></a><span class="lineno"> 3400</span> </div>
+<div class="line"><a name="l03401"></a><span class="lineno"> 3401</span> <span class="keywordflow">if</span> (FS-><a class="code" href="classclang_1_1ForStmt.html#a1862e5a9ace98ddef0075b43820d9528">getInc</a>()) {</div>
+<div class="line"><a name="l03402"></a><span class="lineno"> 3402</span> FullExpressionRAII IncScope(Info);</div>
+<div class="line"><a name="l03403"></a><span class="lineno"> 3403</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a59ccfd804cf0140587b18fe8139eceea">EvaluateIgnoredValue</a>(Info, FS-><a class="code" href="classclang_1_1ForStmt.html#a1862e5a9ace98ddef0075b43820d9528">getInc</a>()))</div>
+<div class="line"><a name="l03404"></a><span class="lineno"> 3404</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03405"></a><span class="lineno"> 3405</span> }</div>
+<div class="line"><a name="l03406"></a><span class="lineno"> 3406</span> }</div>
+<div class="line"><a name="l03407"></a><span class="lineno"> 3407</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03408"></a><span class="lineno"> 3408</span> }</div>
+<div class="line"><a name="l03409"></a><span class="lineno"> 3409</span> </div>
+<div class="line"><a name="l03410"></a><span class="lineno"> 3410</span> <span class="keywordflow">case</span> Stmt::CXXForRangeStmtClass: {</div>
+<div class="line"><a name="l03411"></a><span class="lineno"> 3411</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXForRangeStmt.html">CXXForRangeStmt</a> *FS = cast<CXXForRangeStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l03412"></a><span class="lineno"> 3412</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l03413"></a><span class="lineno"> 3413</span> </div>
+<div class="line"><a name="l03414"></a><span class="lineno"> 3414</span> <span class="comment">// Initialize the __range variable.</span></div>
+<div class="line"><a name="l03415"></a><span class="lineno"> 3415</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, FS-><a class="code" href="classclang_1_1CXXForRangeStmt.html#af6bbdd9e342b0ca0e1662804ccb33138">getRangeStmt</a>());</div>
+<div class="line"><a name="l03416"></a><span class="lineno"> 3416</span> <span class="keywordflow">if</span> (ESR != ESR_Succeeded)</div>
+<div class="line"><a name="l03417"></a><span class="lineno"> 3417</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03418"></a><span class="lineno"> 3418</span> </div>
+<div class="line"><a name="l03419"></a><span class="lineno"> 3419</span> <span class="comment">// Create the __begin and __end iterators.</span></div>
+<div class="line"><a name="l03420"></a><span class="lineno"> 3420</span> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, FS-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a3fddb480de579405a437366e543e01f8">getBeginEndStmt</a>());</div>
+<div class="line"><a name="l03421"></a><span class="lineno"> 3421</span> <span class="keywordflow">if</span> (ESR != ESR_Succeeded)</div>
+<div class="line"><a name="l03422"></a><span class="lineno"> 3422</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03423"></a><span class="lineno"> 3423</span> </div>
+<div class="line"><a name="l03424"></a><span class="lineno"> 3424</span> <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
+<div class="line"><a name="l03425"></a><span class="lineno"> 3425</span> <span class="comment">// Condition: __begin != __end.</span></div>
+<div class="line"><a name="l03426"></a><span class="lineno"> 3426</span> {</div>
+<div class="line"><a name="l03427"></a><span class="lineno"> 3427</span> <span class="keywordtype">bool</span> Continue = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03428"></a><span class="lineno"> 3428</span> FullExpressionRAII CondExpr(Info);</div>
+<div class="line"><a name="l03429"></a><span class="lineno"> 3429</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a8cb5646eff46aaf7f593e1bc795b78a0">EvaluateAsBooleanCondition</a>(FS-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a06e5bf0adad48dddee1d99a9cd324cf4">getCond</a>(), Continue, Info))</div>
+<div class="line"><a name="l03430"></a><span class="lineno"> 3430</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03431"></a><span class="lineno"> 3431</span> <span class="keywordflow">if</span> (!Continue)</div>
+<div class="line"><a name="l03432"></a><span class="lineno"> 3432</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l03433"></a><span class="lineno"> 3433</span> }</div>
+<div class="line"><a name="l03434"></a><span class="lineno"> 3434</span> </div>
+<div class="line"><a name="l03435"></a><span class="lineno"> 3435</span> <span class="comment">// User's variable declaration, initialized by *__begin.</span></div>
+<div class="line"><a name="l03436"></a><span class="lineno"> 3436</span> BlockScopeRAII InnerScope(Info);</div>
+<div class="line"><a name="l03437"></a><span class="lineno"> 3437</span> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, FS-><a class="code" href="classclang_1_1CXXForRangeStmt.html#aff034c1cb1dd7dc8950d359259806ea6">getLoopVarStmt</a>());</div>
+<div class="line"><a name="l03438"></a><span class="lineno"> 3438</span> <span class="keywordflow">if</span> (ESR != ESR_Succeeded)</div>
+<div class="line"><a name="l03439"></a><span class="lineno"> 3439</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03440"></a><span class="lineno"> 3440</span> </div>
+<div class="line"><a name="l03441"></a><span class="lineno"> 3441</span> <span class="comment">// Loop body.</span></div>
+<div class="line"><a name="l03442"></a><span class="lineno"> 3442</span> ESR = <a class="code" href="ExprConstant_8cpp.html#a0417752a52e63ed4436dae82628cc7df" title="Evaluate the body of a loop, and translate the result as appropriate.">EvaluateLoopBody</a>(Result, Info, FS-><a class="code" href="classclang_1_1CXXForRangeStmt.html#ada90abb7b743fcd5bc4a16a67ea6b55e">getBody</a>());</div>
+<div class="line"><a name="l03443"></a><span class="lineno"> 3443</span> <span class="keywordflow">if</span> (ESR != ESR_Continue)</div>
+<div class="line"><a name="l03444"></a><span class="lineno"> 3444</span> <span class="keywordflow">return</span> ESR;</div>
+<div class="line"><a name="l03445"></a><span class="lineno"> 3445</span> </div>
+<div class="line"><a name="l03446"></a><span class="lineno"> 3446</span> <span class="comment">// Increment: ++__begin</span></div>
+<div class="line"><a name="l03447"></a><span class="lineno"> 3447</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a59ccfd804cf0140587b18fe8139eceea">EvaluateIgnoredValue</a>(Info, FS-><a class="code" href="classclang_1_1CXXForRangeStmt.html#a61a3df54ce8b0c5cbb72f0bc01f662fc">getInc</a>()))</div>
+<div class="line"><a name="l03448"></a><span class="lineno"> 3448</span> <span class="keywordflow">return</span> ESR_Failed;</div>
+<div class="line"><a name="l03449"></a><span class="lineno"> 3449</span> }</div>
+<div class="line"><a name="l03450"></a><span class="lineno"> 3450</span> </div>
+<div class="line"><a name="l03451"></a><span class="lineno"> 3451</span> <span class="keywordflow">return</span> ESR_Succeeded;</div>
+<div class="line"><a name="l03452"></a><span class="lineno"> 3452</span> }</div>
+<div class="line"><a name="l03453"></a><span class="lineno"> 3453</span> </div>
+<div class="line"><a name="l03454"></a><span class="lineno"> 3454</span> <span class="keywordflow">case</span> Stmt::SwitchStmtClass:</div>
+<div class="line"><a name="l03455"></a><span class="lineno"> 3455</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aaaf93289374aff131c39e38a722bc9a3" title="Evaluate a switch statement.">EvaluateSwitch</a>(Result, Info, cast<SwitchStmt>(S));</div>
+<div class="line"><a name="l03456"></a><span class="lineno"> 3456</span> </div>
+<div class="line"><a name="l03457"></a><span class="lineno"> 3457</span> <span class="keywordflow">case</span> Stmt::ContinueStmtClass:</div>
+<div class="line"><a name="l03458"></a><span class="lineno"> 3458</span> <span class="keywordflow">return</span> ESR_Continue;</div>
+<div class="line"><a name="l03459"></a><span class="lineno"> 3459</span> </div>
+<div class="line"><a name="l03460"></a><span class="lineno"> 3460</span> <span class="keywordflow">case</span> Stmt::BreakStmtClass:</div>
+<div class="line"><a name="l03461"></a><span class="lineno"> 3461</span> <span class="keywordflow">return</span> ESR_Break;</div>
+<div class="line"><a name="l03462"></a><span class="lineno"> 3462</span> </div>
+<div class="line"><a name="l03463"></a><span class="lineno"> 3463</span> <span class="keywordflow">case</span> Stmt::LabelStmtClass:</div>
+<div class="line"><a name="l03464"></a><span class="lineno"> 3464</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, cast<LabelStmt>(S)->getSubStmt(), Case);</div>
+<div class="line"><a name="l03465"></a><span class="lineno"> 3465</span> </div>
+<div class="line"><a name="l03466"></a><span class="lineno"> 3466</span> <span class="keywordflow">case</span> Stmt::AttributedStmtClass:</div>
+<div class="line"><a name="l03467"></a><span class="lineno"> 3467</span> <span class="comment">// As a general principle, C++11 attributes can be ignored without</span></div>
+<div class="line"><a name="l03468"></a><span class="lineno"> 3468</span> <span class="comment">// any semantic impact.</span></div>
+<div class="line"><a name="l03469"></a><span class="lineno"> 3469</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, cast<AttributedStmt>(S)->getSubStmt(),</div>
+<div class="line"><a name="l03470"></a><span class="lineno"> 3470</span> Case);</div>
+<div class="line"><a name="l03471"></a><span class="lineno"> 3471</span> </div>
+<div class="line"><a name="l03472"></a><span class="lineno"> 3472</span> <span class="keywordflow">case</span> Stmt::CaseStmtClass:</div>
+<div class="line"><a name="l03473"></a><span class="lineno"> 3473</span> <span class="keywordflow">case</span> Stmt::DefaultStmtClass:</div>
+<div class="line"><a name="l03474"></a><span class="lineno"> 3474</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, cast<SwitchCase>(S)->getSubStmt(), Case);</div>
+<div class="line"><a name="l03475"></a><span class="lineno"> 3475</span> }</div>
+<div class="line"><a name="l03476"></a><span class="lineno"> 3476</span> }</div>
+<div class="line"><a name="l03477"></a><span class="lineno"> 3477</span> <span class="comment"></span></div>
+<div class="line"><a name="l03478"></a><span class="lineno"> 3478</span> <span class="comment">/// CheckTrivialDefaultConstructor - Check whether a constructor is a trivial</span></div>
+<div class="line"><a name="l03479"></a><span class="lineno"> 3479</span> <span class="comment">/// default constructor. If so, we'll fold it whether or not it's marked as</span></div>
+<div class="line"><a name="l03480"></a><span class="lineno"> 3480</span> <span class="comment">/// constexpr. If it is marked as constexpr, we will never implicitly define it,</span></div>
+<div class="line"><a name="l03481"></a><span class="lineno"> 3481</span> <span class="comment">/// so we need special handling.</span></div>
+<div class="line"><a name="l03482"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a221e84f8555fd043496a067f759b6ff3"> 3482</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a221e84f8555fd043496a067f759b6ff3">CheckTrivialDefaultConstructor</a>(EvalInfo &Info, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc,</div>
+<div class="line"><a name="l03483"></a><span class="lineno"> 3483</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXConstructorDecl.html" title="Represents a C++ constructor within a class.">CXXConstructorDecl</a> *CD,</div>
+<div class="line"><a name="l03484"></a><span class="lineno"> 3484</span> <span class="keywordtype">bool</span> IsValueInitialization) {</div>
+<div class="line"><a name="l03485"></a><span class="lineno"> 3485</span> <span class="keywordflow">if</span> (!CD-><a class="code" href="classclang_1_1FunctionDecl.html#a38f30631618adf76156cc295cd88040a">isTrivial</a>() || !CD-><a class="code" href="classclang_1_1CXXConstructorDecl.html#a261717abb407256031a905adf83711c7">isDefaultConstructor</a>())</div>
+<div class="line"><a name="l03486"></a><span class="lineno"> 3486</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03487"></a><span class="lineno"> 3487</span> </div>
+<div class="line"><a name="l03488"></a><span class="lineno"> 3488</span> <span class="comment">// Value-initialization does not call a trivial default constructor, so such a</span></div>
+<div class="line"><a name="l03489"></a><span class="lineno"> 3489</span> <span class="comment">// call is a core constant expression whether or not the constructor is</span></div>
+<div class="line"><a name="l03490"></a><span class="lineno"> 3490</span> <span class="comment">// constexpr.</span></div>
+<div class="line"><a name="l03491"></a><span class="lineno"> 3491</span> <span class="keywordflow">if</span> (!CD-><a class="code" href="classclang_1_1FunctionDecl.html#a3c1f97ddf2c0d5885f36aefa90ffae11" title="Whether this is a (C++11) constexpr function or constexpr constructor.">isConstexpr</a>() && !IsValueInitialization) {</div>
+<div class="line"><a name="l03492"></a><span class="lineno"> 3492</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11) {</div>
+<div class="line"><a name="l03493"></a><span class="lineno"> 3493</span> <span class="comment">// FIXME: If DiagDecl is an implicitly-declared special member function,</span></div>
+<div class="line"><a name="l03494"></a><span class="lineno"> 3494</span> <span class="comment">// we should be much more explicit about why it's not constexpr.</span></div>
+<div class="line"><a name="l03495"></a><span class="lineno"> 3495</span> Info.CCEDiag(Loc, diag::note_constexpr_invalid_function, 1)</div>
+<div class="line"><a name="l03496"></a><span class="lineno"> 3496</span> << <span class="comment">/*IsConstexpr*/</span>0 << <span class="comment">/*IsConstructor*/</span>1 << CD;</div>
+<div class="line"><a name="l03497"></a><span class="lineno"> 3497</span> Info.Note(CD-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::note_declared_at);</div>
+<div class="line"><a name="l03498"></a><span class="lineno"> 3498</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03499"></a><span class="lineno"> 3499</span> Info.CCEDiag(Loc, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l03500"></a><span class="lineno"> 3500</span> }</div>
+<div class="line"><a name="l03501"></a><span class="lineno"> 3501</span> }</div>
+<div class="line"><a name="l03502"></a><span class="lineno"> 3502</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03503"></a><span class="lineno"> 3503</span> }</div>
+<div class="line"><a name="l03504"></a><span class="lineno"> 3504</span> <span class="comment"></span></div>
+<div class="line"><a name="l03505"></a><span class="lineno"> 3505</span> <span class="comment">/// CheckConstexprFunction - Check that a function can be called in a constant</span></div>
+<div class="line"><a name="l03506"></a><span class="lineno"> 3506</span> <span class="comment">/// expression.</span></div>
+<div class="line"><a name="l03507"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ab77f455ddee740aab84b19c6dffb6adf"> 3507</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ab77f455ddee740aab84b19c6dffb6adf">CheckConstexprFunction</a>(EvalInfo &Info, <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> CallLoc,</div>
+<div class="line"><a name="l03508"></a><span class="lineno"> 3508</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Declaration,</div>
+<div class="line"><a name="l03509"></a><span class="lineno"> 3509</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Definition) {</div>
+<div class="line"><a name="l03510"></a><span class="lineno"> 3510</span> <span class="comment">// Potential constant expressions can contain calls to declared, but not yet</span></div>
+<div class="line"><a name="l03511"></a><span class="lineno"> 3511</span> <span class="comment">// defined, constexpr functions.</span></div>
+<div class="line"><a name="l03512"></a><span class="lineno"> 3512</span> <span class="keywordflow">if</span> (Info.checkingPotentialConstantExpression() && !Definition &&</div>
+<div class="line"><a name="l03513"></a><span class="lineno"> 3513</span> Declaration-><a class="code" href="classclang_1_1FunctionDecl.html#a3c1f97ddf2c0d5885f36aefa90ffae11" title="Whether this is a (C++11) constexpr function or constexpr constructor.">isConstexpr</a>())</div>
+<div class="line"><a name="l03514"></a><span class="lineno"> 3514</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03515"></a><span class="lineno"> 3515</span> </div>
+<div class="line"><a name="l03516"></a><span class="lineno"> 3516</span> <span class="comment">// Bail out with no diagnostic if the function declaration itself is invalid.</span></div>
+<div class="line"><a name="l03517"></a><span class="lineno"> 3517</span> <span class="comment">// We will have produced a relevant diagnostic while parsing it.</span></div>
+<div class="line"><a name="l03518"></a><span class="lineno"> 3518</span> <span class="keywordflow">if</span> (Declaration-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>())</div>
+<div class="line"><a name="l03519"></a><span class="lineno"> 3519</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03520"></a><span class="lineno"> 3520</span> </div>
+<div class="line"><a name="l03521"></a><span class="lineno"> 3521</span> <span class="comment">// Can we evaluate this function call?</span></div>
+<div class="line"><a name="l03522"></a><span class="lineno"> 3522</span> <span class="keywordflow">if</span> (Definition && Definition-><a class="code" href="classclang_1_1FunctionDecl.html#a3c1f97ddf2c0d5885f36aefa90ffae11" title="Whether this is a (C++11) constexpr function or constexpr constructor.">isConstexpr</a>() && !Definition-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>())</div>
+<div class="line"><a name="l03523"></a><span class="lineno"> 3523</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03524"></a><span class="lineno"> 3524</span> </div>
+<div class="line"><a name="l03525"></a><span class="lineno"> 3525</span> <span class="keywordflow">if</span> (Info.getLangOpts().CPlusPlus11) {</div>
+<div class="line"><a name="l03526"></a><span class="lineno"> 3526</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *DiagDecl = Definition ? Definition : Declaration;</div>
+<div class="line"><a name="l03527"></a><span class="lineno"> 3527</span> <span class="comment">// FIXME: If DiagDecl is an implicitly-declared special member function, we</span></div>
+<div class="line"><a name="l03528"></a><span class="lineno"> 3528</span> <span class="comment">// should be much more explicit about why it's not constexpr.</span></div>
+<div class="line"><a name="l03529"></a><span class="lineno"> 3529</span> Info.Diag(CallLoc, diag::note_constexpr_invalid_function, 1)</div>
+<div class="line"><a name="l03530"></a><span class="lineno"> 3530</span> << DiagDecl-><a class="code" href="classclang_1_1FunctionDecl.html#a3c1f97ddf2c0d5885f36aefa90ffae11" title="Whether this is a (C++11) constexpr function or constexpr constructor.">isConstexpr</a>() << isa<CXXConstructorDecl>(DiagDecl)</div>
+<div class="line"><a name="l03531"></a><span class="lineno"> 3531</span> << DiagDecl;</div>
+<div class="line"><a name="l03532"></a><span class="lineno"> 3532</span> Info.Note(DiagDecl-><a class="code" href="classclang_1_1Decl.html#a2348196ac4e0b1d5ebb1859c31b99eac">getLocation</a>(), diag::note_declared_at);</div>
+<div class="line"><a name="l03533"></a><span class="lineno"> 3533</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03534"></a><span class="lineno"> 3534</span> Info.Diag(CallLoc, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l03535"></a><span class="lineno"> 3535</span> }</div>
+<div class="line"><a name="l03536"></a><span class="lineno"> 3536</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03537"></a><span class="lineno"> 3537</span> }</div>
+<div class="line"><a name="l03538"></a><span class="lineno"> 3538</span> </div>
+<div class="line"><a name="l03539"></a><span class="lineno"> 3539</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l03540"></a><span class="lineno"> 3540</span> <span class="keyword">typedef</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<APValue, 8></a> ArgVector;</div>
+<div class="line"><a name="l03541"></a><span class="lineno"> 3541</span> }</div>
+<div class="line"><a name="l03542"></a><span class="lineno"> 3542</span> <span class="comment"></span></div>
+<div class="line"><a name="l03543"></a><span class="lineno"> 3543</span> <span class="comment">/// EvaluateArgs - Evaluate the arguments to a function call.</span></div>
+<div class="line"><a name="l03544"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#af97ec88a46749ac07cf1e44f099c33be"> 3544</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#af97ec88a46749ac07cf1e44f099c33be" title="EvaluateArgs - Evaluate the arguments to a function call.">EvaluateArgs</a>(<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr*></a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>, ArgVector &ArgValues,</div>
+<div class="line"><a name="l03545"></a><span class="lineno"> 3545</span> EvalInfo &Info) {</div>
+<div class="line"><a name="l03546"></a><span class="lineno"> 3546</span> <span class="keywordtype">bool</span> Success = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03547"></a><span class="lineno"> 3547</span> <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr*>::iterator</a> I = Args.begin(), E = Args.end();</div>
+<div class="line"><a name="l03548"></a><span class="lineno"> 3548</span> I != E; ++I) {</div>
+<div class="line"><a name="l03549"></a><span class="lineno"> 3549</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(ArgValues[I - Args.begin()], Info, *I)) {</div>
+<div class="line"><a name="l03550"></a><span class="lineno"> 3550</span> <span class="comment">// If we're checking for a potential constant expression, evaluate all</span></div>
+<div class="line"><a name="l03551"></a><span class="lineno"> 3551</span> <span class="comment">// initializers even if some of them fail.</span></div>
+<div class="line"><a name="l03552"></a><span class="lineno"> 3552</span> <span class="keywordflow">if</span> (!Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l03553"></a><span class="lineno"> 3553</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03554"></a><span class="lineno"> 3554</span> Success = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03555"></a><span class="lineno"> 3555</span> }</div>
+<div class="line"><a name="l03556"></a><span class="lineno"> 3556</span> }</div>
+<div class="line"><a name="l03557"></a><span class="lineno"> 3557</span> <span class="keywordflow">return</span> Success;</div>
+<div class="line"><a name="l03558"></a><span class="lineno"> 3558</span> }</div>
+<div class="line"><a name="l03559"></a><span class="lineno"> 3559</span> <span class="comment"></span></div>
+<div class="line"><a name="l03560"></a><span class="lineno"> 3560</span> <span class="comment">/// Evaluate a function call.</span></div>
+<div class="line"><a name="l03561"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a8a07f1e586d411245834c849d44f5c01"> 3561</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a8a07f1e586d411245834c849d44f5c01" title="Evaluate a function call.">HandleFunctionCall</a>(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> CallLoc,</div>
+<div class="line"><a name="l03562"></a><span class="lineno"> 3562</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Callee, <span class="keyword">const</span> LValue *This,</div>
+<div class="line"><a name="l03563"></a><span class="lineno"> 3563</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr*></a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>, <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Body,</div>
+<div class="line"><a name="l03564"></a><span class="lineno"> 3564</span> EvalInfo &Info, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result) {</div>
+<div class="line"><a name="l03565"></a><span class="lineno"> 3565</span> ArgVector ArgValues(Args.size());</div>
+<div class="line"><a name="l03566"></a><span class="lineno"> 3566</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#af97ec88a46749ac07cf1e44f099c33be" title="EvaluateArgs - Evaluate the arguments to a function call.">EvaluateArgs</a>(Args, ArgValues, Info))</div>
+<div class="line"><a name="l03567"></a><span class="lineno"> 3567</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03568"></a><span class="lineno"> 3568</span> </div>
+<div class="line"><a name="l03569"></a><span class="lineno"> 3569</span> <span class="keywordflow">if</span> (!Info.CheckCallLimit(CallLoc))</div>
+<div class="line"><a name="l03570"></a><span class="lineno"> 3570</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03571"></a><span class="lineno"> 3571</span> </div>
+<div class="line"><a name="l03572"></a><span class="lineno"> 3572</span> CallStackFrame Frame(Info, CallLoc, Callee, This, ArgValues.data());</div>
+<div class="line"><a name="l03573"></a><span class="lineno"> 3573</span> </div>
+<div class="line"><a name="l03574"></a><span class="lineno"> 3574</span> <span class="comment">// For a trivial copy or move assignment, perform an APValue copy. This is</span></div>
+<div class="line"><a name="l03575"></a><span class="lineno"> 3575</span> <span class="comment">// essential for unions, where the operations performed by the assignment</span></div>
+<div class="line"><a name="l03576"></a><span class="lineno"> 3576</span> <span class="comment">// operator cannot be represented as statements.</span></div>
+<div class="line"><a name="l03577"></a><span class="lineno"> 3577</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *MD = dyn_cast<<a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a>>(Callee);</div>
+<div class="line"><a name="l03578"></a><span class="lineno"> 3578</span> <span class="keywordflow">if</span> (MD && MD->isDefaulted() && MD->isTrivial()) {</div>
+<div class="line"><a name="l03579"></a><span class="lineno"> 3579</span> assert(This &&</div>
+<div class="line"><a name="l03580"></a><span class="lineno"> 3580</span> (MD->isCopyAssignmentOperator() || MD->isMoveAssignmentOperator()));</div>
+<div class="line"><a name="l03581"></a><span class="lineno"> 3581</span> LValue RHS;</div>
+<div class="line"><a name="l03582"></a><span class="lineno"> 3582</span> RHS.setFrom(Info.Ctx, ArgValues[0]);</div>
+<div class="line"><a name="l03583"></a><span class="lineno"> 3583</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> RHSValue;</div>
+<div class="line"><a name="l03584"></a><span class="lineno"> 3584</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae5b5a573f28f4d0cde0b1e3f8bdf7293" title="Perform an lvalue-to-rvalue conversion on the given glvalue. This can also be used for 'lvalue-to-lva...">handleLValueToRValueConversion</a>(Info, Args[0], Args[0]->getType(),</div>
+<div class="line"><a name="l03585"></a><span class="lineno"> 3585</span> RHS, RHSValue))</div>
+<div class="line"><a name="l03586"></a><span class="lineno"> 3586</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03587"></a><span class="lineno"> 3587</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a58071c622b415ee44aed8da0cb081e8e" title="Perform an assignment of Val to LVal. Takes ownership of Val.">handleAssignment</a>(Info, Args[0], *This, MD->getThisType(Info.Ctx),</div>
+<div class="line"><a name="l03588"></a><span class="lineno"> 3588</span> RHSValue))</div>
+<div class="line"><a name="l03589"></a><span class="lineno"> 3589</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03590"></a><span class="lineno"> 3590</span> This->moveInto(Result);</div>
+<div class="line"><a name="l03591"></a><span class="lineno"> 3591</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03592"></a><span class="lineno"> 3592</span> }</div>
+<div class="line"><a name="l03593"></a><span class="lineno"> 3593</span> </div>
+<div class="line"><a name="l03594"></a><span class="lineno"> 3594</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, Body);</div>
+<div class="line"><a name="l03595"></a><span class="lineno"> 3595</span> <span class="keywordflow">if</span> (ESR == ESR_Succeeded) {</div>
+<div class="line"><a name="l03596"></a><span class="lineno"> 3596</span> <span class="keywordflow">if</span> (Callee-><a class="code" href="classclang_1_1FunctionDecl.html#a2a4fd00240b9b7552c4d2fbc90c71528">getResultType</a>()-><a class="code" href="classclang_1_1Type.html#a0ee6d74a089fe24d755d9cfd8bceef3f">isVoidType</a>())</div>
+<div class="line"><a name="l03597"></a><span class="lineno"> 3597</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03598"></a><span class="lineno"> 3598</span> Info.Diag(Callee-><a class="code" href="classclang_1_1Decl.html#a6eb7b247deafb504e09a9d225bbea0c4">getLocEnd</a>(), diag::note_constexpr_no_return);</div>
+<div class="line"><a name="l03599"></a><span class="lineno"> 3599</span> }</div>
+<div class="line"><a name="l03600"></a><span class="lineno"> 3600</span> <span class="keywordflow">return</span> ESR == ESR_Returned;</div>
+<div class="line"><a name="l03601"></a><span class="lineno"> 3601</span> }</div>
+<div class="line"><a name="l03602"></a><span class="lineno"> 3602</span> <span class="comment"></span></div>
+<div class="line"><a name="l03603"></a><span class="lineno"> 3603</span> <span class="comment">/// Evaluate a constructor call.</span></div>
+<div class="line"><a name="l03604"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ae32c1037138158af57a78b6736159293"> 3604</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ae32c1037138158af57a78b6736159293" title="Evaluate a constructor call.">HandleConstructorCall</a>(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> CallLoc, <span class="keyword">const</span> LValue &This,</div>
+<div class="line"><a name="l03605"></a><span class="lineno"> 3605</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr*></a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>,</div>
+<div class="line"><a name="l03606"></a><span class="lineno"> 3606</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXConstructorDecl.html" title="Represents a C++ constructor within a class.">CXXConstructorDecl</a> *Definition,</div>
+<div class="line"><a name="l03607"></a><span class="lineno"> 3607</span> EvalInfo &Info, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result) {</div>
+<div class="line"><a name="l03608"></a><span class="lineno"> 3608</span> ArgVector ArgValues(Args.size());</div>
+<div class="line"><a name="l03609"></a><span class="lineno"> 3609</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#af97ec88a46749ac07cf1e44f099c33be" title="EvaluateArgs - Evaluate the arguments to a function call.">EvaluateArgs</a>(Args, ArgValues, Info))</div>
+<div class="line"><a name="l03610"></a><span class="lineno"> 3610</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03611"></a><span class="lineno"> 3611</span> </div>
+<div class="line"><a name="l03612"></a><span class="lineno"> 3612</span> <span class="keywordflow">if</span> (!Info.CheckCallLimit(CallLoc))</div>
+<div class="line"><a name="l03613"></a><span class="lineno"> 3613</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03614"></a><span class="lineno"> 3614</span> </div>
+<div class="line"><a name="l03615"></a><span class="lineno"> 3615</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = Definition-><a class="code" href="classclang_1_1CXXMethodDecl.html#a89937377c3cbaa960c0d35a2b0100071">getParent</a>();</div>
+<div class="line"><a name="l03616"></a><span class="lineno"> 3616</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#ae9cacadb059ecb46224d537be149d565" title="Retrieves the number of virtual base classes of this class.">getNumVBases</a>()) {</div>
+<div class="line"><a name="l03617"></a><span class="lineno"> 3617</span> Info.Diag(CallLoc, diag::note_constexpr_virtual_base) << RD;</div>
+<div class="line"><a name="l03618"></a><span class="lineno"> 3618</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03619"></a><span class="lineno"> 3619</span> }</div>
+<div class="line"><a name="l03620"></a><span class="lineno"> 3620</span> </div>
+<div class="line"><a name="l03621"></a><span class="lineno"> 3621</span> CallStackFrame Frame(Info, CallLoc, Definition, &This, ArgValues.data());</div>
+<div class="line"><a name="l03622"></a><span class="lineno"> 3622</span> </div>
+<div class="line"><a name="l03623"></a><span class="lineno"> 3623</span> <span class="comment">// If it's a delegating constructor, just delegate.</span></div>
+<div class="line"><a name="l03624"></a><span class="lineno"> 3624</span> <span class="keywordflow">if</span> (Definition-><a class="code" href="classclang_1_1CXXConstructorDecl.html#aa6555ea88946685e5004f2204d2caeba" title="Determine whether this constructor is a delegating constructor.">isDelegatingConstructor</a>()) {</div>
+<div class="line"><a name="l03625"></a><span class="lineno"> 3625</span> <a class="code" href="classclang_1_1CXXConstructorDecl.html#a6ad3e9edd9b8789dda1f8a62cb624569" title="Iterates through the member/base initializer list.">CXXConstructorDecl::init_const_iterator</a> I = Definition-><a class="code" href="classclang_1_1CXXConstructorDecl.html#a342b837a011730a22756813fdfd78c34" title="Retrieve an iterator to the first initializer.">init_begin</a>();</div>
+<div class="line"><a name="l03626"></a><span class="lineno"> 3626</span> {</div>
+<div class="line"><a name="l03627"></a><span class="lineno"> 3627</span> FullExpressionRAII InitScope(Info);</div>
+<div class="line"><a name="l03628"></a><span class="lineno"> 3628</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(Result, Info, This, (*I)->getInit()))</div>
+<div class="line"><a name="l03629"></a><span class="lineno"> 3629</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03630"></a><span class="lineno"> 3630</span> }</div>
+<div class="line"><a name="l03631"></a><span class="lineno"> 3631</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, Definition-><a class="code" href="classclang_1_1FunctionDecl.html#acc6487ca872768c9027e5f9684976b20">getBody</a>()) != ESR_Failed;</div>
+<div class="line"><a name="l03632"></a><span class="lineno"> 3632</span> }</div>
+<div class="line"><a name="l03633"></a><span class="lineno"> 3633</span> </div>
+<div class="line"><a name="l03634"></a><span class="lineno"> 3634</span> <span class="comment">// For a trivial copy or move constructor, perform an APValue copy. This is</span></div>
+<div class="line"><a name="l03635"></a><span class="lineno"> 3635</span> <span class="comment">// essential for unions, where the operations performed by the constructor</span></div>
+<div class="line"><a name="l03636"></a><span class="lineno"> 3636</span> <span class="comment">// cannot be represented by ctor-initializers.</span></div>
+<div class="line"><a name="l03637"></a><span class="lineno"> 3637</span> <span class="keywordflow">if</span> (Definition-><a class="code" href="classclang_1_1FunctionDecl.html#ade9df00e7c8e6d18bd681d10da7d9e13">isDefaulted</a>() &&</div>
+<div class="line"><a name="l03638"></a><span class="lineno"> 3638</span> ((Definition-><a class="code" href="classclang_1_1CXXConstructorDecl.html#ae294ffff326307a7ca6eb64e91597a8e" title="Whether this constructor is a copy constructor (C++ [class.copy]p2, which can be used to copy the cla...">isCopyConstructor</a>() && Definition-><a class="code" href="classclang_1_1FunctionDecl.html#a38f30631618adf76156cc295cd88040a">isTrivial</a>()) ||</div>
+<div class="line"><a name="l03639"></a><span class="lineno"> 3639</span> (Definition-><a class="code" href="classclang_1_1CXXConstructorDecl.html#a5db5eb870a22c74d5874525b268a0734" title="Determine whether this constructor is a move constructor (C++0x [class.copy]p3), which can be used to...">isMoveConstructor</a>() && Definition-><a class="code" href="classclang_1_1FunctionDecl.html#a38f30631618adf76156cc295cd88040a">isTrivial</a>()))) {</div>
+<div class="line"><a name="l03640"></a><span class="lineno"> 3640</span> LValue RHS;</div>
+<div class="line"><a name="l03641"></a><span class="lineno"> 3641</span> RHS.setFrom(Info.Ctx, ArgValues[0]);</div>
+<div class="line"><a name="l03642"></a><span class="lineno"> 3642</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#ae5b5a573f28f4d0cde0b1e3f8bdf7293" title="Perform an lvalue-to-rvalue conversion on the given glvalue. This can also be used for 'lvalue-to-lva...">handleLValueToRValueConversion</a>(Info, Args[0], Args[0]->getType(),</div>
+<div class="line"><a name="l03643"></a><span class="lineno"> 3643</span> RHS, Result);</div>
+<div class="line"><a name="l03644"></a><span class="lineno"> 3644</span> }</div>
+<div class="line"><a name="l03645"></a><span class="lineno"> 3645</span> </div>
+<div class="line"><a name="l03646"></a><span class="lineno"> 3646</span> <span class="comment">// Reserve space for the struct members.</span></div>
+<div class="line"><a name="l03647"></a><span class="lineno"> 3647</span> <span class="keywordflow">if</span> (!RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>() && Result.<a class="code" href="classclang_1_1APValue.html#a4717d55a23b4978d34a6f7c15b201336">isUninit</a>())</div>
+<div class="line"><a name="l03648"></a><span class="lineno"> 3648</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(<a class="code" href="structclang_1_1APValue_1_1UninitStruct.html">APValue::UninitStruct</a>(), RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#aa1473d233dd839572b3b93b53801be1f" title="Retrieves the number of base classes of this class.">getNumBases</a>(),</div>
+<div class="line"><a name="l03649"></a><span class="lineno"> 3649</span> std::distance(RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>()));</div>
+<div class="line"><a name="l03650"></a><span class="lineno"> 3650</span> </div>
+<div class="line"><a name="l03651"></a><span class="lineno"> 3651</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03652"></a><span class="lineno"> 3652</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Info.Ctx.getASTRecordLayout(RD);</div>
+<div class="line"><a name="l03653"></a><span class="lineno"> 3653</span> </div>
+<div class="line"><a name="l03654"></a><span class="lineno"> 3654</span> <span class="comment">// A scope for temporaries lifetime-extended by reference members.</span></div>
+<div class="line"><a name="l03655"></a><span class="lineno"> 3655</span> BlockScopeRAII LifetimeExtendedScope(Info);</div>
+<div class="line"><a name="l03656"></a><span class="lineno"> 3656</span> </div>
+<div class="line"><a name="l03657"></a><span class="lineno"> 3657</span> <span class="keywordtype">bool</span> Success = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03658"></a><span class="lineno"> 3658</span> <span class="keywordtype">unsigned</span> BasesSeen = 0;</div>
+<div class="line"><a name="l03659"></a><span class="lineno"> 3659</span> <span class="preprocessor">#ifndef NDEBUG</span></div>
+<div class="line"><a name="l03660"></a><span class="lineno"> 3660</span> <span class="preprocessor"></span> <a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> BaseIt = RD-><a class="code" href="classclang_1_1CXXRecordDecl.html#a830448d054e3dca2db6851bd4605492c">bases_begin</a>();</div>
+<div class="line"><a name="l03661"></a><span class="lineno"> 3661</span> <span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l03662"></a><span class="lineno"> 3662</span> <span class="preprocessor"></span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXConstructorDecl.html#a6ad3e9edd9b8789dda1f8a62cb624569" title="Iterates through the member/base initializer list.">CXXConstructorDecl::init_const_iterator</a> I = Definition-><a class="code" href="classclang_1_1CXXConstructorDecl.html#a342b837a011730a22756813fdfd78c34" title="Retrieve an iterator to the first initializer.">init_begin</a>(),</div>
+<div class="line"><a name="l03663"></a><span class="lineno"> 3663</span> E = Definition-><a class="code" href="classclang_1_1CXXConstructorDecl.html#a0c10433e20b917c4077a097fde45f44e" title="Retrieve an iterator past the last initializer.">init_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l03664"></a><span class="lineno"> 3664</span> LValue Subobject = This;</div>
+<div class="line"><a name="l03665"></a><span class="lineno"> 3665</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *Value = &Result;</div>
+<div class="line"><a name="l03666"></a><span class="lineno"> 3666</span> </div>
+<div class="line"><a name="l03667"></a><span class="lineno"> 3667</span> <span class="comment">// Determine the subobject to initialize.</span></div>
+<div class="line"><a name="l03668"></a><span class="lineno"> 3668</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = 0;</div>
+<div class="line"><a name="l03669"></a><span class="lineno"> 3669</span> <span class="keywordflow">if</span> ((*I)->isBaseInitializer()) {</div>
+<div class="line"><a name="l03670"></a><span class="lineno"> 3670</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> BaseType((*I)->getBaseClass(), 0);</div>
+<div class="line"><a name="l03671"></a><span class="lineno"> 3671</span> <span class="preprocessor">#ifndef NDEBUG</span></div>
+<div class="line"><a name="l03672"></a><span class="lineno"> 3672</span> <span class="preprocessor"></span> <span class="comment">// Non-virtual base classes are initialized in the order in the class</span></div>
+<div class="line"><a name="l03673"></a><span class="lineno"> 3673</span> <span class="comment">// definition. We have already checked for virtual base classes.</span></div>
+<div class="line"><a name="l03674"></a><span class="lineno"> 3674</span> assert(!BaseIt-><a class="code" href="classclang_1_1CXXBaseSpecifier.html#a052cc9c7e1fb5a7095469c3be012c3a4" title="Determines whether the base class is a virtual base class (or not).">isVirtual</a>() && <span class="stringliteral">"virtual base for literal type"</span>);</div>
+<div class="line"><a name="l03675"></a><span class="lineno"> 3675</span> assert(Info.Ctx.hasSameType(BaseIt-><a class="code" href="classclang_1_1CXXBaseSpecifier.html#a4e9241e65b4b20b372902d0873a9d838" title="Retrieves the type of the base class.">getType</a>(), BaseType) &&</div>
+<div class="line"><a name="l03676"></a><span class="lineno"> 3676</span> <span class="stringliteral">"base class initializers not in expected order"</span>);</div>
+<div class="line"><a name="l03677"></a><span class="lineno"> 3677</span> ++BaseIt;</div>
+<div class="line"><a name="l03678"></a><span class="lineno"> 3678</span> <span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l03679"></a><span class="lineno"> 3679</span> <span class="preprocessor"></span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#adb3af383e7703d8c00b31b22640001f8">HandleLValueDirectBase</a>(Info, (*I)->getInit(), Subobject, RD,</div>
+<div class="line"><a name="l03680"></a><span class="lineno"> 3680</span> BaseType->getAsCXXRecordDecl(), &Layout))</div>
+<div class="line"><a name="l03681"></a><span class="lineno"> 3681</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03682"></a><span class="lineno"> 3682</span> Value = &Result.<a class="code" href="classclang_1_1APValue.html#a67412e5e61937c49c415e7460160cb81">getStructBase</a>(BasesSeen++);</div>
+<div class="line"><a name="l03683"></a><span class="lineno"> 3683</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((FD = (*I)->getMember())) {</div>
+<div class="line"><a name="l03684"></a><span class="lineno"> 3684</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, (*I)->getInit(), Subobject, FD, &Layout))</div>
+<div class="line"><a name="l03685"></a><span class="lineno"> 3685</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03686"></a><span class="lineno"> 3686</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>()) {</div>
+<div class="line"><a name="l03687"></a><span class="lineno"> 3687</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(FD);</div>
+<div class="line"><a name="l03688"></a><span class="lineno"> 3688</span> Value = &Result.<a class="code" href="classclang_1_1APValue.html#a14ddc0488234c33e98f71fc269473e6e">getUnionValue</a>();</div>
+<div class="line"><a name="l03689"></a><span class="lineno"> 3689</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03690"></a><span class="lineno"> 3690</span> Value = &Result.<a class="code" href="classclang_1_1APValue.html#aa09684bba5319f42788e740c0fb08163">getStructField</a>(FD->getFieldIndex());</div>
+<div class="line"><a name="l03691"></a><span class="lineno"> 3691</span> }</div>
+<div class="line"><a name="l03692"></a><span class="lineno"> 3692</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1IndirectFieldDecl.html">IndirectFieldDecl</a> *IFD = (*I)->getIndirectMember()) {</div>
+<div class="line"><a name="l03693"></a><span class="lineno"> 3693</span> <span class="comment">// Walk the indirect field decl's chain to find the object to initialize,</span></div>
+<div class="line"><a name="l03694"></a><span class="lineno"> 3694</span> <span class="comment">// and make sure we've initialized every step along it.</span></div>
+<div class="line"><a name="l03695"></a><span class="lineno"> 3695</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1IndirectFieldDecl.html#a6a0fd4de9f1a53fb21791d50c9ed2abc">IndirectFieldDecl::chain_iterator</a> C = IFD->chain_begin(),</div>
+<div class="line"><a name="l03696"></a><span class="lineno"> 3696</span> CE = IFD->chain_end();</div>
+<div class="line"><a name="l03697"></a><span class="lineno"> 3697</span> C != CE; ++C) {</div>
+<div class="line"><a name="l03698"></a><span class="lineno"> 3698</span> FD = cast<FieldDecl>(*C);</div>
+<div class="line"><a name="l03699"></a><span class="lineno"> 3699</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *CD = cast<CXXRecordDecl>(FD-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>());</div>
+<div class="line"><a name="l03700"></a><span class="lineno"> 3700</span> <span class="comment">// Switch the union field if it differs. This happens if we had</span></div>
+<div class="line"><a name="l03701"></a><span class="lineno"> 3701</span> <span class="comment">// preceding zero-initialization, and we're now initializing a union</span></div>
+<div class="line"><a name="l03702"></a><span class="lineno"> 3702</span> <span class="comment">// subobject other than the first.</span></div>
+<div class="line"><a name="l03703"></a><span class="lineno"> 3703</span> <span class="comment">// FIXME: In this case, the values of the other subobjects are</span></div>
+<div class="line"><a name="l03704"></a><span class="lineno"> 3704</span> <span class="comment">// specified, since zero-initialization sets all padding bits to zero.</span></div>
+<div class="line"><a name="l03705"></a><span class="lineno"> 3705</span> <span class="keywordflow">if</span> (Value-><a class="code" href="classclang_1_1APValue.html#a4717d55a23b4978d34a6f7c15b201336">isUninit</a>() ||</div>
+<div class="line"><a name="l03706"></a><span class="lineno"> 3706</span> (Value-><a class="code" href="classclang_1_1APValue.html#ae4f878149d8f0121d84871ca2b06389d">isUnion</a>() && Value-><a class="code" href="classclang_1_1APValue.html#aa8840f6a3a28e1939f9cf3ece9b9b406">getUnionField</a>() != FD)) {</div>
+<div class="line"><a name="l03707"></a><span class="lineno"> 3707</span> <span class="keywordflow">if</span> (CD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>())</div>
+<div class="line"><a name="l03708"></a><span class="lineno"> 3708</span> *Value = <a class="code" href="classclang_1_1APValue.html">APValue</a>(FD);</div>
+<div class="line"><a name="l03709"></a><span class="lineno"> 3709</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03710"></a><span class="lineno"> 3710</span> *Value = <a class="code" href="classclang_1_1APValue.html">APValue</a>(<a class="code" href="structclang_1_1APValue_1_1UninitStruct.html">APValue::UninitStruct</a>(), CD-><a class="code" href="classclang_1_1CXXRecordDecl.html#aa1473d233dd839572b3b93b53801be1f" title="Retrieves the number of base classes of this class.">getNumBases</a>(),</div>
+<div class="line"><a name="l03711"></a><span class="lineno"> 3711</span> std::distance(CD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), CD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>()));</div>
+<div class="line"><a name="l03712"></a><span class="lineno"> 3712</span> }</div>
+<div class="line"><a name="l03713"></a><span class="lineno"> 3713</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, (*I)->getInit(), Subobject, FD))</div>
+<div class="line"><a name="l03714"></a><span class="lineno"> 3714</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03715"></a><span class="lineno"> 3715</span> <span class="keywordflow">if</span> (CD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>())</div>
+<div class="line"><a name="l03716"></a><span class="lineno"> 3716</span> Value = &Value-><a class="code" href="classclang_1_1APValue.html#a14ddc0488234c33e98f71fc269473e6e">getUnionValue</a>();</div>
+<div class="line"><a name="l03717"></a><span class="lineno"> 3717</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03718"></a><span class="lineno"> 3718</span> Value = &Value-><a class="code" href="classclang_1_1APValue.html#aa09684bba5319f42788e740c0fb08163">getStructField</a>(FD-><a class="code" href="classclang_1_1FieldDecl.html#a791f9f1096135e185996c5ba65491863">getFieldIndex</a>());</div>
+<div class="line"><a name="l03719"></a><span class="lineno"> 3719</span> }</div>
+<div class="line"><a name="l03720"></a><span class="lineno"> 3720</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l03721"></a><span class="lineno"> 3721</span> llvm_unreachable(<span class="stringliteral">"unknown base initializer kind"</span>);</div>
+<div class="line"><a name="l03722"></a><span class="lineno"> 3722</span> }</div>
+<div class="line"><a name="l03723"></a><span class="lineno"> 3723</span> </div>
+<div class="line"><a name="l03724"></a><span class="lineno"> 3724</span> FullExpressionRAII InitScope(Info);</div>
+<div class="line"><a name="l03725"></a><span class="lineno"> 3725</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(*Value, Info, Subobject, (*I)->getInit()) ||</div>
+<div class="line"><a name="l03726"></a><span class="lineno"> 3726</span> (FD && FD-><a class="code" href="classclang_1_1FieldDecl.html#af8c123e193d426f26496c15e2f168a49" title="isBitfield - Determines whether this field is a bitfield.">isBitField</a>() && !<a class="code" href="ExprConstant_8cpp.html#a4bdc4aa6459c514bf8ae3ac16b99418b">truncateBitfieldValue</a>(Info, (*I)->getInit(),</div>
+<div class="line"><a name="l03727"></a><span class="lineno"> 3727</span> *<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>, FD))) {</div>
+<div class="line"><a name="l03728"></a><span class="lineno"> 3728</span> <span class="comment">// If we're checking for a potential constant expression, evaluate all</span></div>
+<div class="line"><a name="l03729"></a><span class="lineno"> 3729</span> <span class="comment">// initializers even if some of them fail.</span></div>
+<div class="line"><a name="l03730"></a><span class="lineno"> 3730</span> <span class="keywordflow">if</span> (!Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l03731"></a><span class="lineno"> 3731</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03732"></a><span class="lineno"> 3732</span> Success = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03733"></a><span class="lineno"> 3733</span> }</div>
+<div class="line"><a name="l03734"></a><span class="lineno"> 3734</span> }</div>
+<div class="line"><a name="l03735"></a><span class="lineno"> 3735</span> </div>
+<div class="line"><a name="l03736"></a><span class="lineno"> 3736</span> <span class="keywordflow">return</span> Success &&</div>
+<div class="line"><a name="l03737"></a><span class="lineno"> 3737</span> <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(Result, Info, Definition-><a class="code" href="classclang_1_1FunctionDecl.html#acc6487ca872768c9027e5f9684976b20">getBody</a>()) != ESR_Failed;</div>
+<div class="line"><a name="l03738"></a><span class="lineno"> 3738</span> }</div>
+<div class="line"><a name="l03739"></a><span class="lineno"> 3739</span> </div>
+<div class="line"><a name="l03740"></a><span class="lineno"> 3740</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03741"></a><span class="lineno"> 3741</span> <span class="comment">// Generic Evaluation</span></div>
+<div class="line"><a name="l03742"></a><span class="lineno"> 3742</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l03743"></a><span class="lineno"> 3743</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l03744"></a><span class="lineno"> 3744</span> </div>
+<div class="line"><a name="l03745"></a><span class="lineno"> 3745</span> <span class="comment">// FIXME: RetTy is always bool. Remove it.</span></div>
+<div class="line"><a name="l03746"></a><span class="lineno"> 3746</span> <span class="keyword">template</span> <<span class="keyword">class</span> Derived, <span class="keyword">typename</span> RetTy=<span class="keywordtype">bool</span>></div>
+<div class="line"><a name="l03747"></a><span class="lineno"> 3747</span> <span class="keyword">class </span>ExprEvaluatorBase</div>
+<div class="line"><a name="l03748"></a><span class="lineno"> 3748</span> : <span class="keyword">public</span> <a class="code" href="classclang_1_1ConstStmtVisitor.html">ConstStmtVisitor</a><Derived, RetTy> {</div>
+<div class="line"><a name="l03749"></a><span class="lineno"> 3749</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l03750"></a><span class="lineno"> 3750</span> RetTy DerivedSuccess(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l03751"></a><span class="lineno"> 3751</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Derived*<span class="keyword">></span>(<span class="keyword">this</span>)->Success(V, E);</div>
+<div class="line"><a name="l03752"></a><span class="lineno"> 3752</span> }</div>
+<div class="line"><a name="l03753"></a><span class="lineno"> 3753</span> RetTy DerivedZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l03754"></a><span class="lineno"> 3754</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Derived*<span class="keyword">></span>(<span class="keyword">this</span>)->ZeroInitialization(E);</div>
+<div class="line"><a name="l03755"></a><span class="lineno"> 3755</span> }</div>
+<div class="line"><a name="l03756"></a><span class="lineno"> 3756</span> </div>
+<div class="line"><a name="l03757"></a><span class="lineno"> 3757</span> <span class="comment">// Check whether a conditional operator with a non-constant condition is a</span></div>
+<div class="line"><a name="l03758"></a><span class="lineno"> 3758</span> <span class="comment">// potential constant expression. If neither arm is a potential constant</span></div>
+<div class="line"><a name="l03759"></a><span class="lineno"> 3759</span> <span class="comment">// expression, then the conditional operator is not either.</span></div>
+<div class="line"><a name="l03760"></a><span class="lineno"> 3760</span> <span class="keyword">template</span><<span class="keyword">typename</span> ConditionalOperator></div>
+<div class="line"><a name="l03761"></a><span class="lineno"> 3761</span> <span class="keywordtype">void</span> CheckPotentialConstantConditional(<span class="keyword">const</span> <a class="code" href="classclang_1_1ConditionalOperator.html">ConditionalOperator</a> *E) {</div>
+<div class="line"><a name="l03762"></a><span class="lineno"> 3762</span> assert(Info.checkingPotentialConstantExpression());</div>
+<div class="line"><a name="l03763"></a><span class="lineno"> 3763</span> </div>
+<div class="line"><a name="l03764"></a><span class="lineno"> 3764</span> <span class="comment">// Speculatively evaluate both arms.</span></div>
+<div class="line"><a name="l03765"></a><span class="lineno"> 3765</span> {</div>
+<div class="line"><a name="l03766"></a><span class="lineno"> 3766</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<PartialDiagnosticAt, 8></a> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>;</div>
+<div class="line"><a name="l03767"></a><span class="lineno"> 3767</span> SpeculativeEvaluationRAII Speculate(Info, &Diag);</div>
+<div class="line"><a name="l03768"></a><span class="lineno"> 3768</span> </div>
+<div class="line"><a name="l03769"></a><span class="lineno"> 3769</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1ConditionalOperator.html#a496da4ba98b85ef8076e6bf675ffc6e9">getFalseExpr</a>());</div>
+<div class="line"><a name="l03770"></a><span class="lineno"> 3770</span> <span class="keywordflow">if</span> (Diag.empty())</div>
+<div class="line"><a name="l03771"></a><span class="lineno"> 3771</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03772"></a><span class="lineno"> 3772</span> </div>
+<div class="line"><a name="l03773"></a><span class="lineno"> 3773</span> Diag.clear();</div>
+<div class="line"><a name="l03774"></a><span class="lineno"> 3774</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1ConditionalOperator.html#ae3c023a9354513f08eca2810fad50fb5">getTrueExpr</a>());</div>
+<div class="line"><a name="l03775"></a><span class="lineno"> 3775</span> <span class="keywordflow">if</span> (Diag.empty())</div>
+<div class="line"><a name="l03776"></a><span class="lineno"> 3776</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l03777"></a><span class="lineno"> 3777</span> }</div>
+<div class="line"><a name="l03778"></a><span class="lineno"> 3778</span> </div>
+<div class="line"><a name="l03779"></a><span class="lineno"> 3779</span> Error(E, diag::note_constexpr_conditional_never_const);</div>
+<div class="line"><a name="l03780"></a><span class="lineno"> 3780</span> }</div>
+<div class="line"><a name="l03781"></a><span class="lineno"> 3781</span> </div>
+<div class="line"><a name="l03782"></a><span class="lineno"> 3782</span> </div>
+<div class="line"><a name="l03783"></a><span class="lineno"> 3783</span> <span class="keyword">template</span><<span class="keyword">typename</span> ConditionalOperator></div>
+<div class="line"><a name="l03784"></a><span class="lineno"> 3784</span> <span class="keywordtype">bool</span> HandleConditionalOperator(<span class="keyword">const</span> <a class="code" href="classclang_1_1ConditionalOperator.html">ConditionalOperator</a> *E) {</div>
+<div class="line"><a name="l03785"></a><span class="lineno"> 3785</span> <span class="keywordtype">bool</span> BoolResult;</div>
+<div class="line"><a name="l03786"></a><span class="lineno"> 3786</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a8cb5646eff46aaf7f593e1bc795b78a0">EvaluateAsBooleanCondition</a>(E-><a class="code" href="classclang_1_1ConditionalOperator.html#adde4b8e0f728e60640fe4401e3eac1d3">getCond</a>(), BoolResult, Info)) {</div>
+<div class="line"><a name="l03787"></a><span class="lineno"> 3787</span> <span class="keywordflow">if</span> (Info.checkingPotentialConstantExpression())</div>
+<div class="line"><a name="l03788"></a><span class="lineno"> 3788</span> CheckPotentialConstantConditional(E);</div>
+<div class="line"><a name="l03789"></a><span class="lineno"> 3789</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03790"></a><span class="lineno"> 3790</span> }</div>
+<div class="line"><a name="l03791"></a><span class="lineno"> 3791</span> </div>
+<div class="line"><a name="l03792"></a><span class="lineno"> 3792</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *EvalExpr = BoolResult ? E-><a class="code" href="classclang_1_1ConditionalOperator.html#ae3c023a9354513f08eca2810fad50fb5">getTrueExpr</a>() : E-><a class="code" href="classclang_1_1ConditionalOperator.html#a496da4ba98b85ef8076e6bf675ffc6e9">getFalseExpr</a>();</div>
+<div class="line"><a name="l03793"></a><span class="lineno"> 3793</span> <span class="keywordflow">return</span> StmtVisitorTy::Visit(EvalExpr);</div>
+<div class="line"><a name="l03794"></a><span class="lineno"> 3794</span> }</div>
+<div class="line"><a name="l03795"></a><span class="lineno"> 3795</span> </div>
+<div class="line"><a name="l03796"></a><span class="lineno"> 3796</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l03797"></a><span class="lineno"> 3797</span> EvalInfo &Info;</div>
+<div class="line"><a name="l03798"></a><span class="lineno"> 3798</span> <span class="keyword">typedef</span> <a class="code" href="classclang_1_1ConstStmtVisitor.html">ConstStmtVisitor<Derived, RetTy></a> StmtVisitorTy;</div>
+<div class="line"><a name="l03799"></a><span class="lineno"> 3799</span> <span class="keyword">typedef</span> ExprEvaluatorBase ExprEvaluatorBaseTy;</div>
+<div class="line"><a name="l03800"></a><span class="lineno"> 3800</span> </div>
+<div class="line"><a name="l03801"></a><span class="lineno"> 3801</span> OptionalDiagnostic CCEDiag(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="classunsigned.html">diag::kind</a> D) {</div>
+<div class="line"><a name="l03802"></a><span class="lineno"> 3802</span> <span class="keywordflow">return</span> Info.CCEDiag(E, D);</div>
+<div class="line"><a name="l03803"></a><span class="lineno"> 3803</span> }</div>
+<div class="line"><a name="l03804"></a><span class="lineno"> 3804</span> </div>
+<div class="line"><a name="l03805"></a><span class="lineno"> 3805</span> RetTy ZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) { <span class="keywordflow">return</span> Error(E); }</div>
+<div class="line"><a name="l03806"></a><span class="lineno"> 3806</span> </div>
+<div class="line"><a name="l03807"></a><span class="lineno"> 3807</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l03808"></a><span class="lineno"> 3808</span> ExprEvaluatorBase(EvalInfo &Info) : Info(Info) {}</div>
+<div class="line"><a name="l03809"></a><span class="lineno"> 3809</span> </div>
+<div class="line"><a name="l03810"></a><span class="lineno"> 3810</span> EvalInfo &getEvalInfo() { <span class="keywordflow">return</span> Info; }</div>
+<div class="line"><a name="l03811"></a><span class="lineno"> 3811</span> <span class="comment"></span></div>
+<div class="line"><a name="l03812"></a><span class="lineno"> 3812</span> <span class="comment"> /// Report an evaluation error. This should only be called when an error is</span></div>
+<div class="line"><a name="l03813"></a><span class="lineno"> 3813</span> <span class="comment"> /// first discovered. When propagating an error, just return false.</span></div>
+<div class="line"><a name="l03814"></a><span class="lineno"> 3814</span> <span class="comment"></span> <span class="keywordtype">bool</span> Error(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <a class="code" href="classunsigned.html">diag::kind</a> D) {</div>
+<div class="line"><a name="l03815"></a><span class="lineno"> 3815</span> Info.Diag(E, D);</div>
+<div class="line"><a name="l03816"></a><span class="lineno"> 3816</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03817"></a><span class="lineno"> 3817</span> }</div>
+<div class="line"><a name="l03818"></a><span class="lineno"> 3818</span> <span class="keywordtype">bool</span> Error(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l03819"></a><span class="lineno"> 3819</span> <span class="keywordflow">return</span> Error(E, diag::note_invalid_subexpr_in_const_expr);</div>
+<div class="line"><a name="l03820"></a><span class="lineno"> 3820</span> }</div>
+<div class="line"><a name="l03821"></a><span class="lineno"> 3821</span> </div>
+<div class="line"><a name="l03822"></a><span class="lineno"> 3822</span> RetTy VisitStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *) {</div>
+<div class="line"><a name="l03823"></a><span class="lineno"> 3823</span> llvm_unreachable(<span class="stringliteral">"Expression evaluator should not be called on stmts"</span>);</div>
+<div class="line"><a name="l03824"></a><span class="lineno"> 3824</span> }</div>
+<div class="line"><a name="l03825"></a><span class="lineno"> 3825</span> RetTy VisitExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l03826"></a><span class="lineno"> 3826</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l03827"></a><span class="lineno"> 3827</span> }</div>
+<div class="line"><a name="l03828"></a><span class="lineno"> 3828</span> </div>
+<div class="line"><a name="l03829"></a><span class="lineno"> 3829</span> RetTy VisitParenExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1ParenExpr.html">ParenExpr</a> *E)</div>
+<div class="line"><a name="l03830"></a><span class="lineno"> 3830</span> { <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1ParenExpr.html#afd9e25d5ae91df9ada9e26b74b60422b">getSubExpr</a>()); }</div>
+<div class="line"><a name="l03831"></a><span class="lineno"> 3831</span> RetTy VisitUnaryExtension(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E)</div>
+<div class="line"><a name="l03832"></a><span class="lineno"> 3832</span> { <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()); }</div>
+<div class="line"><a name="l03833"></a><span class="lineno"> 3833</span> RetTy VisitUnaryPlus(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E)</div>
+<div class="line"><a name="l03834"></a><span class="lineno"> 3834</span> { <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()); }</div>
+<div class="line"><a name="l03835"></a><span class="lineno"> 3835</span> RetTy VisitChooseExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1ChooseExpr.html">ChooseExpr</a> *E)</div>
+<div class="line"><a name="l03836"></a><span class="lineno"> 3836</span> { <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1ChooseExpr.html#a7fe9638c5238cf46b7038ef3fe8ee4d5">getChosenSubExpr</a>()); }</div>
+<div class="line"><a name="l03837"></a><span class="lineno"> 3837</span> RetTy VisitGenericSelectionExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1GenericSelectionExpr.html" title="Represents a C11 generic selection.">GenericSelectionExpr</a> *E)</div>
+<div class="line"><a name="l03838"></a><span class="lineno"> 3838</span> { <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1GenericSelectionExpr.html#a078250182b8dc21030938e8d9125d060">getResultExpr</a>()); }</div>
+<div class="line"><a name="l03839"></a><span class="lineno"> 3839</span> RetTy VisitSubstNonTypeTemplateParmExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1SubstNonTypeTemplateParmExpr.html" title="Represents a reference to a non-type template parameter that has been substituted with a template arg...">SubstNonTypeTemplateParmExpr</a> *E)</div>
+<div class="line"><a name="l03840"></a><span class="lineno"> 3840</span> { <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1SubstNonTypeTemplateParmExpr.html#ae4cf8595c929a3957658a1853549ff3d">getReplacement</a>()); }</div>
+<div class="line"><a name="l03841"></a><span class="lineno"> 3841</span> RetTy VisitCXXDefaultArgExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDefaultArgExpr.html" title="A default argument (C++ [dcl.fct.default]).">CXXDefaultArgExpr</a> *E)</div>
+<div class="line"><a name="l03842"></a><span class="lineno"> 3842</span> { <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1CXXDefaultArgExpr.html#a6b83957a9f1fdde9130e0970c8d5b30d">getExpr</a>()); }</div>
+<div class="line"><a name="l03843"></a><span class="lineno"> 3843</span> RetTy VisitCXXDefaultInitExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDefaultInitExpr.html" title="A use of a default initializer in a constructor or in aggregate initialization.">CXXDefaultInitExpr</a> *E) {</div>
+<div class="line"><a name="l03844"></a><span class="lineno"> 3844</span> <span class="comment">// The initializer may not have been parsed yet, or might be erroneous.</span></div>
+<div class="line"><a name="l03845"></a><span class="lineno"> 3845</span> <span class="keywordflow">if</span> (!E-><a class="code" href="classclang_1_1CXXDefaultInitExpr.html#a6879918eef5f3f76e80427766f6a954c" title="Get the initialization expression that will be used.">getExpr</a>())</div>
+<div class="line"><a name="l03846"></a><span class="lineno"> 3846</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l03847"></a><span class="lineno"> 3847</span> <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1CXXDefaultInitExpr.html#a6879918eef5f3f76e80427766f6a954c" title="Get the initialization expression that will be used.">getExpr</a>());</div>
+<div class="line"><a name="l03848"></a><span class="lineno"> 3848</span> }</div>
+<div class="line"><a name="l03849"></a><span class="lineno"> 3849</span> <span class="comment">// We cannot create any objects for which cleanups are required, so there is</span></div>
+<div class="line"><a name="l03850"></a><span class="lineno"> 3850</span> <span class="comment">// nothing to do here; all cleanups must come from unevaluated subexpressions.</span></div>
+<div class="line"><a name="l03851"></a><span class="lineno"> 3851</span> RetTy VisitExprWithCleanups(<span class="keyword">const</span> <a class="code" href="classclang_1_1ExprWithCleanups.html">ExprWithCleanups</a> *E)</div>
+<div class="line"><a name="l03852"></a><span class="lineno"> 3852</span> { <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1ExprWithCleanups.html#aea629f8b6da8f66df2207e7efe9a07a0">getSubExpr</a>()); }</div>
+<div class="line"><a name="l03853"></a><span class="lineno"> 3853</span> </div>
+<div class="line"><a name="l03854"></a><span class="lineno"> 3854</span> RetTy VisitCXXReinterpretCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXReinterpretCastExpr.html" title="A C++ reinterpret_cast expression (C++ [expr.reinterpret.cast]).">CXXReinterpretCastExpr</a> *E) {</div>
+<div class="line"><a name="l03855"></a><span class="lineno"> 3855</span> CCEDiag(E, diag::note_constexpr_invalid_cast) << 0;</div>
+<div class="line"><a name="l03856"></a><span class="lineno"> 3856</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Derived*<span class="keyword">></span>(<span class="keyword">this</span>)->VisitCastExpr(E);</div>
+<div class="line"><a name="l03857"></a><span class="lineno"> 3857</span> }</div>
+<div class="line"><a name="l03858"></a><span class="lineno"> 3858</span> RetTy VisitCXXDynamicCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXDynamicCastExpr.html" title="A C++ dynamic_cast expression (C++ [expr.dynamic.cast]).">CXXDynamicCastExpr</a> *E) {</div>
+<div class="line"><a name="l03859"></a><span class="lineno"> 3859</span> CCEDiag(E, diag::note_constexpr_invalid_cast) << 1;</div>
+<div class="line"><a name="l03860"></a><span class="lineno"> 3860</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Derived*<span class="keyword">></span>(<span class="keyword">this</span>)->VisitCastExpr(E);</div>
+<div class="line"><a name="l03861"></a><span class="lineno"> 3861</span> }</div>
+<div class="line"><a name="l03862"></a><span class="lineno"> 3862</span> </div>
+<div class="line"><a name="l03863"></a><span class="lineno"> 3863</span> RetTy VisitBinaryOperator(<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *E) {</div>
+<div class="line"><a name="l03864"></a><span class="lineno"> 3864</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>()) {</div>
+<div class="line"><a name="l03865"></a><span class="lineno"> 3865</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l03866"></a><span class="lineno"> 3866</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l03867"></a><span class="lineno"> 3867</span> </div>
+<div class="line"><a name="l03868"></a><span class="lineno"> 3868</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1ae3c9652c3c01080bd794e8e03988e278">BO_Comma</a>:</div>
+<div class="line"><a name="l03869"></a><span class="lineno"> 3869</span> VisitIgnoredValue(E-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>());</div>
+<div class="line"><a name="l03870"></a><span class="lineno"> 3870</span> <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l03871"></a><span class="lineno"> 3871</span> </div>
+<div class="line"><a name="l03872"></a><span class="lineno"> 3872</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a31e63255bd536c2d74a66ac47160ed53">BO_PtrMemD</a>:</div>
+<div class="line"><a name="l03873"></a><span class="lineno"> 3873</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1ae432d0b89cd5293af333b8854e20fd40">BO_PtrMemI</a>: {</div>
+<div class="line"><a name="l03874"></a><span class="lineno"> 3874</span> LValue Obj;</div>
+<div class="line"><a name="l03875"></a><span class="lineno"> 3875</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a3c2d02698568253feb7566e81ba91aae">HandleMemberPointerAccess</a>(Info, E, Obj))</div>
+<div class="line"><a name="l03876"></a><span class="lineno"> 3876</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03877"></a><span class="lineno"> 3877</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Result;</div>
+<div class="line"><a name="l03878"></a><span class="lineno"> 3878</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae5b5a573f28f4d0cde0b1e3f8bdf7293" title="Perform an lvalue-to-rvalue conversion on the given glvalue. This can also be used for 'lvalue-to-lva...">handleLValueToRValueConversion</a>(Info, E, E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(), Obj, Result))</div>
+<div class="line"><a name="l03879"></a><span class="lineno"> 3879</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03880"></a><span class="lineno"> 3880</span> <span class="keywordflow">return</span> DerivedSuccess(Result, E);</div>
+<div class="line"><a name="l03881"></a><span class="lineno"> 3881</span> }</div>
+<div class="line"><a name="l03882"></a><span class="lineno"> 3882</span> }</div>
+<div class="line"><a name="l03883"></a><span class="lineno"> 3883</span> }</div>
+<div class="line"><a name="l03884"></a><span class="lineno"> 3884</span> </div>
+<div class="line"><a name="l03885"></a><span class="lineno"> 3885</span> RetTy VisitBinaryConditionalOperator(<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryConditionalOperator.html">BinaryConditionalOperator</a> *E) {</div>
+<div class="line"><a name="l03886"></a><span class="lineno"> 3886</span> <span class="comment">// Evaluate and cache the common expression. We treat it as a temporary,</span></div>
+<div class="line"><a name="l03887"></a><span class="lineno"> 3887</span> <span class="comment">// even though it's not quite the same thing.</span></div>
+<div class="line"><a name="l03888"></a><span class="lineno"> 3888</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(Info.CurrentCall->createTemporary(E-><a class="code" href="classclang_1_1BinaryConditionalOperator.html#a4bc96fbd822603ed2d3de2a02d2313b6" title="getOpaqueValue - Return the opaque value placeholder.">getOpaqueValue</a>(), <span class="keyword">false</span>),</div>
+<div class="line"><a name="l03889"></a><span class="lineno"> 3889</span> Info, E-><a class="code" href="classclang_1_1BinaryConditionalOperator.html#a95f4d6dc559c9c19c86fade8b3114393" title="getCommon - Return the common expression, written to the left of the condition. The opaque value will...">getCommon</a>()))</div>
+<div class="line"><a name="l03890"></a><span class="lineno"> 3890</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03891"></a><span class="lineno"> 3891</span> </div>
+<div class="line"><a name="l03892"></a><span class="lineno"> 3892</span> <span class="keywordflow">return</span> HandleConditionalOperator(E);</div>
+<div class="line"><a name="l03893"></a><span class="lineno"> 3893</span> }</div>
+<div class="line"><a name="l03894"></a><span class="lineno"> 3894</span> </div>
+<div class="line"><a name="l03895"></a><span class="lineno"> 3895</span> RetTy VisitConditionalOperator(<span class="keyword">const</span> <a class="code" href="classclang_1_1ConditionalOperator.html">ConditionalOperator</a> *E) {</div>
+<div class="line"><a name="l03896"></a><span class="lineno"> 3896</span> <span class="keywordtype">bool</span> IsBcpCall = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03897"></a><span class="lineno"> 3897</span> <span class="comment">// If the condition (ignoring parens) is a __builtin_constant_p call,</span></div>
+<div class="line"><a name="l03898"></a><span class="lineno"> 3898</span> <span class="comment">// the result is a constant expression if it can be folded without</span></div>
+<div class="line"><a name="l03899"></a><span class="lineno"> 3899</span> <span class="comment">// side-effects. This is an important GNU extension. See GCC PR38377</span></div>
+<div class="line"><a name="l03900"></a><span class="lineno"> 3900</span> <span class="comment">// for discussion.</span></div>
+<div class="line"><a name="l03901"></a><span class="lineno"> 3901</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CallCE =</div>
+<div class="line"><a name="l03902"></a><span class="lineno"> 3902</span> dyn_cast<CallExpr>(E-><a class="code" href="classclang_1_1ConditionalOperator.html#adde4b8e0f728e60640fe4401e3eac1d3">getCond</a>()-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>()))</div>
+<div class="line"><a name="l03903"></a><span class="lineno"> 3903</span> <span class="keywordflow">if</span> (CallCE->isBuiltinCall() == Builtin::BI__builtin_constant_p)</div>
+<div class="line"><a name="l03904"></a><span class="lineno"> 3904</span> IsBcpCall = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03905"></a><span class="lineno"> 3905</span> </div>
+<div class="line"><a name="l03906"></a><span class="lineno"> 3906</span> <span class="comment">// Always assume __builtin_constant_p(...) ? ... : ... is a potential</span></div>
+<div class="line"><a name="l03907"></a><span class="lineno"> 3907</span> <span class="comment">// constant expression; we can't check whether it's potentially foldable.</span></div>
+<div class="line"><a name="l03908"></a><span class="lineno"> 3908</span> <span class="keywordflow">if</span> (Info.checkingPotentialConstantExpression() && IsBcpCall)</div>
+<div class="line"><a name="l03909"></a><span class="lineno"> 3909</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03910"></a><span class="lineno"> 3910</span> </div>
+<div class="line"><a name="l03911"></a><span class="lineno"> 3911</span> FoldConstant Fold(Info, IsBcpCall);</div>
+<div class="line"><a name="l03912"></a><span class="lineno"> 3912</span> <span class="keywordflow">if</span> (!HandleConditionalOperator(E)) {</div>
+<div class="line"><a name="l03913"></a><span class="lineno"> 3913</span> Fold.keepDiagnostics();</div>
+<div class="line"><a name="l03914"></a><span class="lineno"> 3914</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03915"></a><span class="lineno"> 3915</span> }</div>
+<div class="line"><a name="l03916"></a><span class="lineno"> 3916</span> </div>
+<div class="line"><a name="l03917"></a><span class="lineno"> 3917</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l03918"></a><span class="lineno"> 3918</span> }</div>
+<div class="line"><a name="l03919"></a><span class="lineno"> 3919</span> </div>
+<div class="line"><a name="l03920"></a><span class="lineno"> 3920</span> RetTy VisitOpaqueValueExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1OpaqueValueExpr.html">OpaqueValueExpr</a> *E) {</div>
+<div class="line"><a name="l03921"></a><span class="lineno"> 3921</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1APValue.html">APValue</a> *Value = Info.CurrentCall->getTemporary(E))</div>
+<div class="line"><a name="l03922"></a><span class="lineno"> 3922</span> <span class="keywordflow">return</span> DerivedSuccess(*Value, E);</div>
+<div class="line"><a name="l03923"></a><span class="lineno"> 3923</span> </div>
+<div class="line"><a name="l03924"></a><span class="lineno"> 3924</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Source = E-><a class="code" href="classclang_1_1OpaqueValueExpr.html#ab105e60e67105a6ea713896d632e9670">getSourceExpr</a>();</div>
+<div class="line"><a name="l03925"></a><span class="lineno"> 3925</span> <span class="keywordflow">if</span> (!Source)</div>
+<div class="line"><a name="l03926"></a><span class="lineno"> 3926</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l03927"></a><span class="lineno"> 3927</span> <span class="keywordflow">if</span> (Source == E) { <span class="comment">// sanity checking.</span></div>
+<div class="line"><a name="l03928"></a><span class="lineno"> 3928</span> assert(0 && <span class="stringliteral">"OpaqueValueExpr recursively refers to itself"</span>);</div>
+<div class="line"><a name="l03929"></a><span class="lineno"> 3929</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l03930"></a><span class="lineno"> 3930</span> }</div>
+<div class="line"><a name="l03931"></a><span class="lineno"> 3931</span> <span class="keywordflow">return</span> StmtVisitorTy::Visit(Source);</div>
+<div class="line"><a name="l03932"></a><span class="lineno"> 3932</span> }</div>
+<div class="line"><a name="l03933"></a><span class="lineno"> 3933</span> </div>
+<div class="line"><a name="l03934"></a><span class="lineno"> 3934</span> RetTy VisitCallExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *E) {</div>
+<div class="line"><a name="l03935"></a><span class="lineno"> 3935</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Callee = E-><a class="code" href="classclang_1_1CallExpr.html#a3a2b7cbceb661c81f0d6eb937610eb75">getCallee</a>()-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>();</div>
+<div class="line"><a name="l03936"></a><span class="lineno"> 3936</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> CalleeType = Callee-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l03937"></a><span class="lineno"> 3937</span> </div>
+<div class="line"><a name="l03938"></a><span class="lineno"> 3938</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = 0;</div>
+<div class="line"><a name="l03939"></a><span class="lineno"> 3939</span> LValue *This = 0, ThisVal;</div>
+<div class="line"><a name="l03940"></a><span class="lineno"> 3940</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>(E-><a class="code" href="classclang_1_1CallExpr.html#a002f3ab7a8bee413d7b5c7b9ff5fa8a5" title="Retrieve the call arguments.">getArgs</a>(), E-><a class="code" href="classclang_1_1CallExpr.html#a244fff3c657a825bbfe3771137c8fb83">getNumArgs</a>());</div>
+<div class="line"><a name="l03941"></a><span class="lineno"> 3941</span> <span class="keywordtype">bool</span> HasQualifier = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03942"></a><span class="lineno"> 3942</span> </div>
+<div class="line"><a name="l03943"></a><span class="lineno"> 3943</span> <span class="comment">// Extract function decl and 'this' pointer from the callee.</span></div>
+<div class="line"><a name="l03944"></a><span class="lineno"> 3944</span> <span class="keywordflow">if</span> (CalleeType-><a class="code" href="classclang_1_1Type.html#a80b0e59f59905a7a1d564a0b3768f04d" title="isSpecificBuiltinType - Test for a particular builtin type.">isSpecificBuiltinType</a>(BuiltinType::BoundMember)) {</div>
+<div class="line"><a name="l03945"></a><span class="lineno"> 3945</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *Member = 0;</div>
+<div class="line"><a name="l03946"></a><span class="lineno"> 3946</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1MemberExpr.html">MemberExpr</a> *ME = dyn_cast<MemberExpr>(Callee)) {</div>
+<div class="line"><a name="l03947"></a><span class="lineno"> 3947</span> <span class="comment">// Explicit bound member calls, such as x.f() or p->g();</span></div>
+<div class="line"><a name="l03948"></a><span class="lineno"> 3948</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a6db8def58d4ac8956c059e5a581c7d0f" title="Build an lvalue for the object argument of a member function call.">EvaluateObjectArgument</a>(Info, ME->getBase(), ThisVal))</div>
+<div class="line"><a name="l03949"></a><span class="lineno"> 3949</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03950"></a><span class="lineno"> 3950</span> Member = ME->getMemberDecl();</div>
+<div class="line"><a name="l03951"></a><span class="lineno"> 3951</span> This = &ThisVal;</div>
+<div class="line"><a name="l03952"></a><span class="lineno"> 3952</span> HasQualifier = ME->hasQualifier();</div>
+<div class="line"><a name="l03953"></a><span class="lineno"> 3953</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *BE = dyn_cast<BinaryOperator>(Callee)) {</div>
+<div class="line"><a name="l03954"></a><span class="lineno"> 3954</span> <span class="comment">// Indirect bound member calls ('.*' or '->*').</span></div>
+<div class="line"><a name="l03955"></a><span class="lineno"> 3955</span> Member = <a class="code" href="ExprConstant_8cpp.html#a3c2d02698568253feb7566e81ba91aae">HandleMemberPointerAccess</a>(Info, BE, ThisVal, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l03956"></a><span class="lineno"> 3956</span> <span class="keywordflow">if</span> (!Member) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03957"></a><span class="lineno"> 3957</span> This = &ThisVal;</div>
+<div class="line"><a name="l03958"></a><span class="lineno"> 3958</span> } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03959"></a><span class="lineno"> 3959</span> <span class="keywordflow">return</span> Error(Callee);</div>
+<div class="line"><a name="l03960"></a><span class="lineno"> 3960</span> </div>
+<div class="line"><a name="l03961"></a><span class="lineno"> 3961</span> FD = dyn_cast<<a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a>>(Member);</div>
+<div class="line"><a name="l03962"></a><span class="lineno"> 3962</span> <span class="keywordflow">if</span> (!FD)</div>
+<div class="line"><a name="l03963"></a><span class="lineno"> 3963</span> <span class="keywordflow">return</span> Error(Callee);</div>
+<div class="line"><a name="l03964"></a><span class="lineno"> 3964</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CalleeType-><a class="code" href="classclang_1_1Type.html#a6e17d1e353a59b3c6b72aec8b8fe91f6">isFunctionPointerType</a>()) {</div>
+<div class="line"><a name="l03965"></a><span class="lineno"> 3965</span> LValue Call;</div>
+<div class="line"><a name="l03966"></a><span class="lineno"> 3966</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(Callee, Call, Info))</div>
+<div class="line"><a name="l03967"></a><span class="lineno"> 3967</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03968"></a><span class="lineno"> 3968</span> </div>
+<div class="line"><a name="l03969"></a><span class="lineno"> 3969</span> <span class="keywordflow">if</span> (!Call.getLValueOffset().isZero())</div>
+<div class="line"><a name="l03970"></a><span class="lineno"> 3970</span> <span class="keywordflow">return</span> Error(Callee);</div>
+<div class="line"><a name="l03971"></a><span class="lineno"> 3971</span> FD = dyn_cast_or_null<FunctionDecl>(</div>
+<div class="line"><a name="l03972"></a><span class="lineno"> 3972</span> Call.getLValueBase().dyn_cast<<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*>());</div>
+<div class="line"><a name="l03973"></a><span class="lineno"> 3973</span> <span class="keywordflow">if</span> (!FD)</div>
+<div class="line"><a name="l03974"></a><span class="lineno"> 3974</span> <span class="keywordflow">return</span> Error(Callee);</div>
+<div class="line"><a name="l03975"></a><span class="lineno"> 3975</span> </div>
+<div class="line"><a name="l03976"></a><span class="lineno"> 3976</span> <span class="comment">// Overloaded operator calls to member functions are represented as normal</span></div>
+<div class="line"><a name="l03977"></a><span class="lineno"> 3977</span> <span class="comment">// calls with '*this' as the first argument.</span></div>
+<div class="line"><a name="l03978"></a><span class="lineno"> 3978</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *MD = dyn_cast<<a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a>>(FD);</div>
+<div class="line"><a name="l03979"></a><span class="lineno"> 3979</span> <span class="keywordflow">if</span> (MD && !MD-><a class="code" href="classclang_1_1CXXMethodDecl.html#acd2543d24d5f7ef0aecc1aff36eeab4a">isStatic</a>()) {</div>
+<div class="line"><a name="l03980"></a><span class="lineno"> 3980</span> <span class="comment">// FIXME: When selecting an implicit conversion for an overloaded</span></div>
+<div class="line"><a name="l03981"></a><span class="lineno"> 3981</span> <span class="comment">// operator delete, we sometimes try to evaluate calls to conversion</span></div>
+<div class="line"><a name="l03982"></a><span class="lineno"> 3982</span> <span class="comment">// operators without a 'this' parameter!</span></div>
+<div class="line"><a name="l03983"></a><span class="lineno"> 3983</span> <span class="keywordflow">if</span> (<a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>.empty())</div>
+<div class="line"><a name="l03984"></a><span class="lineno"> 3984</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l03985"></a><span class="lineno"> 3985</span> </div>
+<div class="line"><a name="l03986"></a><span class="lineno"> 3986</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a6db8def58d4ac8956c059e5a581c7d0f" title="Build an lvalue for the object argument of a member function call.">EvaluateObjectArgument</a>(Info, <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>[0], ThisVal))</div>
+<div class="line"><a name="l03987"></a><span class="lineno"> 3987</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l03988"></a><span class="lineno"> 3988</span> This = &ThisVal;</div>
+<div class="line"><a name="l03989"></a><span class="lineno"> 3989</span> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a> = <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>.slice(1);</div>
+<div class="line"><a name="l03990"></a><span class="lineno"> 3990</span> }</div>
+<div class="line"><a name="l03991"></a><span class="lineno"> 3991</span> </div>
+<div class="line"><a name="l03992"></a><span class="lineno"> 3992</span> <span class="comment">// Don't call function pointers which have been cast to some other type.</span></div>
+<div class="line"><a name="l03993"></a><span class="lineno"> 3993</span> <span class="keywordflow">if</span> (!Info.Ctx.hasSameType(CalleeType-><a class="code" href="classclang_1_1Type.html#a3a0edf987679f04072a1243b6118add1">getPointeeType</a>(), FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()))</div>
+<div class="line"><a name="l03994"></a><span class="lineno"> 3994</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l03995"></a><span class="lineno"> 3995</span> } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l03996"></a><span class="lineno"> 3996</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l03997"></a><span class="lineno"> 3997</span> </div>
+<div class="line"><a name="l03998"></a><span class="lineno"> 3998</span> <span class="keywordflow">if</span> (This && !This->checkSubobject(Info, E, CSK_This))</div>
+<div class="line"><a name="l03999"></a><span class="lineno"> 3999</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04000"></a><span class="lineno"> 4000</span> </div>
+<div class="line"><a name="l04001"></a><span class="lineno"> 4001</span> <span class="comment">// DR1358 allows virtual constexpr functions in some cases. Don't allow</span></div>
+<div class="line"><a name="l04002"></a><span class="lineno"> 4002</span> <span class="comment">// calls to such functions in constant expressions.</span></div>
+<div class="line"><a name="l04003"></a><span class="lineno"> 4003</span> <span class="keywordflow">if</span> (This && !HasQualifier &&</div>
+<div class="line"><a name="l04004"></a><span class="lineno"> 4004</span> isa<CXXMethodDecl>(FD) && cast<CXXMethodDecl>(FD)->isVirtual())</div>
+<div class="line"><a name="l04005"></a><span class="lineno"> 4005</span> <span class="keywordflow">return</span> Error(E, diag::note_constexpr_virtual_call);</div>
+<div class="line"><a name="l04006"></a><span class="lineno"> 4006</span> </div>
+<div class="line"><a name="l04007"></a><span class="lineno"> 4007</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Definition = 0;</div>
+<div class="line"><a name="l04008"></a><span class="lineno"> 4008</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Body = FD-><a class="code" href="classclang_1_1FunctionDecl.html#acc6487ca872768c9027e5f9684976b20">getBody</a>(Definition);</div>
+<div class="line"><a name="l04009"></a><span class="lineno"> 4009</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Result;</div>
+<div class="line"><a name="l04010"></a><span class="lineno"> 4010</span> </div>
+<div class="line"><a name="l04011"></a><span class="lineno"> 4011</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ab77f455ddee740aab84b19c6dffb6adf">CheckConstexprFunction</a>(Info, E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), FD, Definition) ||</div>
+<div class="line"><a name="l04012"></a><span class="lineno"> 4012</span> !<a class="code" href="ExprConstant_8cpp.html#a8a07f1e586d411245834c849d44f5c01" title="Evaluate a function call.">HandleFunctionCall</a>(E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), Definition, This, <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>, Body,</div>
+<div class="line"><a name="l04013"></a><span class="lineno"> 4013</span> Info, Result))</div>
+<div class="line"><a name="l04014"></a><span class="lineno"> 4014</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04015"></a><span class="lineno"> 4015</span> </div>
+<div class="line"><a name="l04016"></a><span class="lineno"> 4016</span> <span class="keywordflow">return</span> DerivedSuccess(Result, E);</div>
+<div class="line"><a name="l04017"></a><span class="lineno"> 4017</span> }</div>
+<div class="line"><a name="l04018"></a><span class="lineno"> 4018</span> </div>
+<div class="line"><a name="l04019"></a><span class="lineno"> 4019</span> RetTy VisitCompoundLiteralExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundLiteralExpr.html">CompoundLiteralExpr</a> *E) {</div>
+<div class="line"><a name="l04020"></a><span class="lineno"> 4020</span> <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1CompoundLiteralExpr.html#a58a7892a6b8a634633af52490dc33879">getInitializer</a>());</div>
+<div class="line"><a name="l04021"></a><span class="lineno"> 4021</span> }</div>
+<div class="line"><a name="l04022"></a><span class="lineno"> 4022</span> RetTy VisitInitListExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *E) {</div>
+<div class="line"><a name="l04023"></a><span class="lineno"> 4023</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1InitListExpr.html#ab1b7d5327a3ddd189cd8ef37f346aba4">getNumInits</a>() == 0)</div>
+<div class="line"><a name="l04024"></a><span class="lineno"> 4024</span> <span class="keywordflow">return</span> DerivedZeroInitialization(E);</div>
+<div class="line"><a name="l04025"></a><span class="lineno"> 4025</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1InitListExpr.html#ab1b7d5327a3ddd189cd8ef37f346aba4">getNumInits</a>() == 1)</div>
+<div class="line"><a name="l04026"></a><span class="lineno"> 4026</span> <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1InitListExpr.html#a64bef27da665f05c662d2842ad683fd2">getInit</a>(0));</div>
+<div class="line"><a name="l04027"></a><span class="lineno"> 4027</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04028"></a><span class="lineno"> 4028</span> }</div>
+<div class="line"><a name="l04029"></a><span class="lineno"> 4029</span> RetTy VisitImplicitValueInitExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1ImplicitValueInitExpr.html" title="Represents an implicitly-generated value initialization of an object of a given type.">ImplicitValueInitExpr</a> *E) {</div>
+<div class="line"><a name="l04030"></a><span class="lineno"> 4030</span> <span class="keywordflow">return</span> DerivedZeroInitialization(E);</div>
+<div class="line"><a name="l04031"></a><span class="lineno"> 4031</span> }</div>
+<div class="line"><a name="l04032"></a><span class="lineno"> 4032</span> RetTy VisitCXXScalarValueInitExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXScalarValueInitExpr.html">CXXScalarValueInitExpr</a> *E) {</div>
+<div class="line"><a name="l04033"></a><span class="lineno"> 4033</span> <span class="keywordflow">return</span> DerivedZeroInitialization(E);</div>
+<div class="line"><a name="l04034"></a><span class="lineno"> 4034</span> }</div>
+<div class="line"><a name="l04035"></a><span class="lineno"> 4035</span> RetTy VisitCXXNullPtrLiteralExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXNullPtrLiteralExpr.html" title="The null pointer literal (C++11 [lex.nullptr])">CXXNullPtrLiteralExpr</a> *E) {</div>
+<div class="line"><a name="l04036"></a><span class="lineno"> 4036</span> <span class="keywordflow">return</span> DerivedZeroInitialization(E);</div>
+<div class="line"><a name="l04037"></a><span class="lineno"> 4037</span> }</div>
+<div class="line"><a name="l04038"></a><span class="lineno"> 4038</span> <span class="comment"></span></div>
+<div class="line"><a name="l04039"></a><span class="lineno"> 4039</span> <span class="comment"> /// A member expression where the object is a prvalue is itself a prvalue.</span></div>
+<div class="line"><a name="l04040"></a><span class="lineno"> 4040</span> <span class="comment"></span> RetTy VisitMemberExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1MemberExpr.html">MemberExpr</a> *E) {</div>
+<div class="line"><a name="l04041"></a><span class="lineno"> 4041</span> assert(!E-><a class="code" href="classclang_1_1MemberExpr.html#a22d0072d3f57ed584f03e37d9dd0dc34">isArrow</a>() && <span class="stringliteral">"missing call to bound member function?"</span>);</div>
+<div class="line"><a name="l04042"></a><span class="lineno"> 4042</span> </div>
+<div class="line"><a name="l04043"></a><span class="lineno"> 4043</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Val;</div>
+<div class="line"><a name="l04044"></a><span class="lineno"> 4044</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(Val, Info, E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>()))</div>
+<div class="line"><a name="l04045"></a><span class="lineno"> 4045</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04046"></a><span class="lineno"> 4046</span> </div>
+<div class="line"><a name="l04047"></a><span class="lineno"> 4047</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> BaseTy = E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l04048"></a><span class="lineno"> 4048</span> </div>
+<div class="line"><a name="l04049"></a><span class="lineno"> 4049</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = dyn_cast<<a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a>>(E-><a class="code" href="classclang_1_1MemberExpr.html#a36cc50d42ad5ca5a4e52b493aa24e6f1" title="Retrieve the member declaration to which this expression refers.">getMemberDecl</a>());</div>
+<div class="line"><a name="l04050"></a><span class="lineno"> 4050</span> <span class="keywordflow">if</span> (!FD) <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04051"></a><span class="lineno"> 4051</span> assert(!FD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>() && <span class="stringliteral">"prvalue reference?"</span>);</div>
+<div class="line"><a name="l04052"></a><span class="lineno"> 4052</span> assert(BaseTy-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>()-><a class="code" href="classclang_1_1TagDecl.html#af0cd382c994f3c21fcf6b8b792973344" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>() ==</div>
+<div class="line"><a name="l04053"></a><span class="lineno"> 4053</span> FD-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>()-><a class="code" href="classclang_1_1TagDecl.html#af0cd382c994f3c21fcf6b8b792973344" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>() && <span class="stringliteral">"record / field mismatch"</span>);</div>
+<div class="line"><a name="l04054"></a><span class="lineno"> 4054</span> </div>
+<div class="line"><a name="l04055"></a><span class="lineno"> 4055</span> <a class="code" href="structCompleteObject.html">CompleteObject</a> Obj(&Val, BaseTy);</div>
+<div class="line"><a name="l04056"></a><span class="lineno"> 4056</span> SubobjectDesignator <a class="code" href="classclang_1_1Designator.html">Designator</a>(BaseTy);</div>
+<div class="line"><a name="l04057"></a><span class="lineno"> 4057</span> <a class="code" href="classclang_1_1Designator.html">Designator</a>.addDeclUnchecked(FD);</div>
+<div class="line"><a name="l04058"></a><span class="lineno"> 4058</span> </div>
+<div class="line"><a name="l04059"></a><span class="lineno"> 4059</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Result;</div>
+<div class="line"><a name="l04060"></a><span class="lineno"> 4060</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aa221812702841f924221a71fea917e86" title="Extract the designated sub-object of an rvalue.">extractSubobject</a>(Info, E, Obj, <a class="code" href="classclang_1_1Designator.html">Designator</a>, Result) &&</div>
+<div class="line"><a name="l04061"></a><span class="lineno"> 4061</span> DerivedSuccess(Result, E);</div>
+<div class="line"><a name="l04062"></a><span class="lineno"> 4062</span> }</div>
+<div class="line"><a name="l04063"></a><span class="lineno"> 4063</span> </div>
+<div class="line"><a name="l04064"></a><span class="lineno"> 4064</span> RetTy VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E) {</div>
+<div class="line"><a name="l04065"></a><span class="lineno"> 4065</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CastExpr.html#a9579ef9370fffd8c5e4bee485eac9265">getCastKind</a>()) {</div>
+<div class="line"><a name="l04066"></a><span class="lineno"> 4066</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04067"></a><span class="lineno"> 4067</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04068"></a><span class="lineno"> 4068</span> </div>
+<div class="line"><a name="l04069"></a><span class="lineno"> 4069</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cafb2f9da9740fb15b339767da2bcedc8a" title="Converts from _Atomic(T) to T.">CK_AtomicToNonAtomic</a>: {</div>
+<div class="line"><a name="l04070"></a><span class="lineno"> 4070</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> AtomicVal;</div>
+<div class="line"><a name="l04071"></a><span class="lineno"> 4071</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ac9c33e5e0a26bc804666330cc8778e30">EvaluateAtomic</a>(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>(), AtomicVal, Info))</div>
+<div class="line"><a name="l04072"></a><span class="lineno"> 4072</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04073"></a><span class="lineno"> 4073</span> <span class="keywordflow">return</span> DerivedSuccess(AtomicVal, E);</div>
+<div class="line"><a name="l04074"></a><span class="lineno"> 4074</span> }</div>
+<div class="line"><a name="l04075"></a><span class="lineno"> 4075</span> </div>
+<div class="line"><a name="l04076"></a><span class="lineno"> 4076</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca534ff1b7708ce501d6f39f65d98ffdcb">CK_NoOp</a>:</div>
+<div class="line"><a name="l04077"></a><span class="lineno"> 4077</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca84fedc22426b7cd5db4e84d590522adb">CK_UserDefinedConversion</a>:</div>
+<div class="line"><a name="l04078"></a><span class="lineno"> 4078</span> <span class="keywordflow">return</span> StmtVisitorTy::Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>());</div>
+<div class="line"><a name="l04079"></a><span class="lineno"> 4079</span> </div>
+<div class="line"><a name="l04080"></a><span class="lineno"> 4080</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca3b60e4a2d76963a5a2db0e0b720d8ce4">CK_LValueToRValue</a>: {</div>
+<div class="line"><a name="l04081"></a><span class="lineno"> 4081</span> LValue LVal;</div>
+<div class="line"><a name="l04082"></a><span class="lineno"> 4082</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>(), LVal, Info))</div>
+<div class="line"><a name="l04083"></a><span class="lineno"> 4083</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04084"></a><span class="lineno"> 4084</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> RVal;</div>
+<div class="line"><a name="l04085"></a><span class="lineno"> 4085</span> <span class="comment">// Note, we use the subexpression's type in order to retain cv-qualifiers.</span></div>
+<div class="line"><a name="l04086"></a><span class="lineno"> 4086</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae5b5a573f28f4d0cde0b1e3f8bdf7293" title="Perform an lvalue-to-rvalue conversion on the given glvalue. This can also be used for 'lvalue-to-lva...">handleLValueToRValueConversion</a>(Info, E, E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(),</div>
+<div class="line"><a name="l04087"></a><span class="lineno"> 4087</span> LVal, RVal))</div>
+<div class="line"><a name="l04088"></a><span class="lineno"> 4088</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04089"></a><span class="lineno"> 4089</span> <span class="keywordflow">return</span> DerivedSuccess(RVal, E);</div>
+<div class="line"><a name="l04090"></a><span class="lineno"> 4090</span> }</div>
+<div class="line"><a name="l04091"></a><span class="lineno"> 4091</span> }</div>
+<div class="line"><a name="l04092"></a><span class="lineno"> 4092</span> </div>
+<div class="line"><a name="l04093"></a><span class="lineno"> 4093</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04094"></a><span class="lineno"> 4094</span> }</div>
+<div class="line"><a name="l04095"></a><span class="lineno"> 4095</span> </div>
+<div class="line"><a name="l04096"></a><span class="lineno"> 4096</span> RetTy VisitUnaryPostInc(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO) {</div>
+<div class="line"><a name="l04097"></a><span class="lineno"> 4097</span> <span class="keywordflow">return</span> VisitUnaryPostIncDec(UO);</div>
+<div class="line"><a name="l04098"></a><span class="lineno"> 4098</span> }</div>
+<div class="line"><a name="l04099"></a><span class="lineno"> 4099</span> RetTy VisitUnaryPostDec(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO) {</div>
+<div class="line"><a name="l04100"></a><span class="lineno"> 4100</span> <span class="keywordflow">return</span> VisitUnaryPostIncDec(UO);</div>
+<div class="line"><a name="l04101"></a><span class="lineno"> 4101</span> }</div>
+<div class="line"><a name="l04102"></a><span class="lineno"> 4102</span> RetTy VisitUnaryPostIncDec(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO) {</div>
+<div class="line"><a name="l04103"></a><span class="lineno"> 4103</span> <span class="keywordflow">if</span> (!Info.getLangOpts().CPlusPlus1y && !Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l04104"></a><span class="lineno"> 4104</span> <span class="keywordflow">return</span> Error(UO);</div>
+<div class="line"><a name="l04105"></a><span class="lineno"> 4105</span> </div>
+<div class="line"><a name="l04106"></a><span class="lineno"> 4106</span> LValue LVal;</div>
+<div class="line"><a name="l04107"></a><span class="lineno"> 4107</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(UO-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>(), LVal, Info))</div>
+<div class="line"><a name="l04108"></a><span class="lineno"> 4108</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04109"></a><span class="lineno"> 4109</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> RVal;</div>
+<div class="line"><a name="l04110"></a><span class="lineno"> 4110</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#af553da4c2e6e0e1fdb877a34cc8fc007" title="Perform an increment or decrement on LVal.">handleIncDec</a>(this->Info, UO, LVal, UO-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(),</div>
+<div class="line"><a name="l04111"></a><span class="lineno"> 4111</span> UO-><a class="code" href="classclang_1_1UnaryOperator.html#a864c52dc9afc55802152d89de9703014">isIncrementOp</a>(), &RVal))</div>
+<div class="line"><a name="l04112"></a><span class="lineno"> 4112</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04113"></a><span class="lineno"> 4113</span> <span class="keywordflow">return</span> DerivedSuccess(RVal, UO);</div>
+<div class="line"><a name="l04114"></a><span class="lineno"> 4114</span> }</div>
+<div class="line"><a name="l04115"></a><span class="lineno"> 4115</span> </div>
+<div class="line"><a name="l04116"></a><span class="lineno"> 4116</span> RetTy VisitStmtExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1StmtExpr.html">StmtExpr</a> *E) {</div>
+<div class="line"><a name="l04117"></a><span class="lineno"> 4117</span> <span class="comment">// We will have checked the full-expressions inside the statement expression</span></div>
+<div class="line"><a name="l04118"></a><span class="lineno"> 4118</span> <span class="comment">// when they were completed, and don't need to check them again now.</span></div>
+<div class="line"><a name="l04119"></a><span class="lineno"> 4119</span> <span class="keywordflow">if</span> (Info.checkingForOverflow())</div>
+<div class="line"><a name="l04120"></a><span class="lineno"> 4120</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04121"></a><span class="lineno"> 4121</span> </div>
+<div class="line"><a name="l04122"></a><span class="lineno"> 4122</span> BlockScopeRAII <a class="code" href="classclang_1_1Scope.html">Scope</a>(Info);</div>
+<div class="line"><a name="l04123"></a><span class="lineno"> 4123</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundStmt.html">CompoundStmt</a> *CS = E-><a class="code" href="classclang_1_1StmtExpr.html#a0f25641e4a28c9c33580fb2703999958">getSubStmt</a>();</div>
+<div class="line"><a name="l04124"></a><span class="lineno"> 4124</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CompoundStmt.html#a9750d59c3c5fa551951901a40a3887da">CompoundStmt::const_body_iterator</a> BI = CS-><a class="code" href="classclang_1_1CompoundStmt.html#a89f494cf13b72531e81c7b9a87db22a7">body_begin</a>(),</div>
+<div class="line"><a name="l04125"></a><span class="lineno"> 4125</span> BE = CS-><a class="code" href="classclang_1_1CompoundStmt.html#a5bc934fe5cf3477500b1824a7e0d4db2">body_end</a>();</div>
+<div class="line"><a name="l04126"></a><span class="lineno"> 4126</span> <span class="comment">/**/</span>; ++BI) {</div>
+<div class="line"><a name="l04127"></a><span class="lineno"> 4127</span> <span class="keywordflow">if</span> (BI + 1 == BE) {</div>
+<div class="line"><a name="l04128"></a><span class="lineno"> 4128</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *FinalExpr = dyn_cast<<a class="code" href="classclang_1_1Expr.html">Expr</a>>(*BI);</div>
+<div class="line"><a name="l04129"></a><span class="lineno"> 4129</span> <span class="keywordflow">if</span> (!FinalExpr) {</div>
+<div class="line"><a name="l04130"></a><span class="lineno"> 4130</span> Info.Diag((*BI)->getLocStart(),</div>
+<div class="line"><a name="l04131"></a><span class="lineno"> 4131</span> diag::note_constexpr_stmt_expr_unsupported);</div>
+<div class="line"><a name="l04132"></a><span class="lineno"> 4132</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04133"></a><span class="lineno"> 4133</span> }</div>
+<div class="line"><a name="l04134"></a><span class="lineno"> 4134</span> <span class="keywordflow">return</span> this-><a class="code" href="classclang_1_1StmtVisitorBase.html#abbf5c352ff111ee7816595709731cc5f">Visit</a>(FinalExpr);</div>
+<div class="line"><a name="l04135"></a><span class="lineno"> 4135</span> }</div>
+<div class="line"><a name="l04136"></a><span class="lineno"> 4136</span> </div>
+<div class="line"><a name="l04137"></a><span class="lineno"> 4137</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> ReturnValue;</div>
+<div class="line"><a name="l04138"></a><span class="lineno"> 4138</span> <a class="code" href="ExprConstant_8cpp.html#a481f163b561f0fd12d2d2f44e02d9611">EvalStmtResult</a> ESR = <a class="code" href="ExprConstant_8cpp.html#aa22c7b1e93f1488b6322e8130383e2af">EvaluateStmt</a>(ReturnValue, Info, *BI);</div>
+<div class="line"><a name="l04139"></a><span class="lineno"> 4139</span> <span class="keywordflow">if</span> (ESR != ESR_Succeeded) {</div>
+<div class="line"><a name="l04140"></a><span class="lineno"> 4140</span> <span class="comment">// FIXME: If the statement-expression terminated due to 'return',</span></div>
+<div class="line"><a name="l04141"></a><span class="lineno"> 4141</span> <span class="comment">// 'break', or 'continue', it would be nice to propagate that to</span></div>
+<div class="line"><a name="l04142"></a><span class="lineno"> 4142</span> <span class="comment">// the outer statement evaluation rather than bailing out.</span></div>
+<div class="line"><a name="l04143"></a><span class="lineno"> 4143</span> <span class="keywordflow">if</span> (ESR != ESR_Failed)</div>
+<div class="line"><a name="l04144"></a><span class="lineno"> 4144</span> Info.Diag((*BI)->getLocStart(),</div>
+<div class="line"><a name="l04145"></a><span class="lineno"> 4145</span> diag::note_constexpr_stmt_expr_unsupported);</div>
+<div class="line"><a name="l04146"></a><span class="lineno"> 4146</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04147"></a><span class="lineno"> 4147</span> }</div>
+<div class="line"><a name="l04148"></a><span class="lineno"> 4148</span> }</div>
+<div class="line"><a name="l04149"></a><span class="lineno"> 4149</span> }</div>
+<div class="line"><a name="l04150"></a><span class="lineno"> 4150</span> <span class="comment"></span></div>
+<div class="line"><a name="l04151"></a><span class="lineno"> 4151</span> <span class="comment"> /// Visit a value which is evaluated, but whose value is ignored.</span></div>
+<div class="line"><a name="l04152"></a><span class="lineno"> 4152</span> <span class="comment"></span> <span class="keywordtype">void</span> VisitIgnoredValue(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04153"></a><span class="lineno"> 4153</span> <a class="code" href="ExprConstant_8cpp.html#a59ccfd804cf0140587b18fe8139eceea">EvaluateIgnoredValue</a>(Info, E);</div>
+<div class="line"><a name="l04154"></a><span class="lineno"> 4154</span> }</div>
+<div class="line"><a name="l04155"></a><span class="lineno"> 4155</span> };</div>
+<div class="line"><a name="l04156"></a><span class="lineno"> 4156</span> </div>
+<div class="line"><a name="l04157"></a><span class="lineno"> 4157</span> }</div>
+<div class="line"><a name="l04158"></a><span class="lineno"> 4158</span> </div>
+<div class="line"><a name="l04159"></a><span class="lineno"> 4159</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04160"></a><span class="lineno"> 4160</span> <span class="comment">// Common base class for lvalue and temporary evaluation.</span></div>
+<div class="line"><a name="l04161"></a><span class="lineno"> 4161</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04162"></a><span class="lineno"> 4162</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l04163"></a><span class="lineno"> 4163</span> <span class="keyword">template</span><<span class="keyword">class</span> Derived></div>
+<div class="line"><a name="l04164"></a><span class="lineno"> 4164</span> <span class="keyword">class </span>LValueExprEvaluatorBase</div>
+<div class="line"><a name="l04165"></a><span class="lineno"> 4165</span> : <span class="keyword">public</span> ExprEvaluatorBase<Derived, bool> {</div>
+<div class="line"><a name="l04166"></a><span class="lineno"> 4166</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l04167"></a><span class="lineno"> 4167</span> LValue &Result;</div>
+<div class="line"><a name="l04168"></a><span class="lineno"> 4168</span> <span class="keyword">typedef</span> LValueExprEvaluatorBase LValueExprEvaluatorBaseTy;</div>
+<div class="line"><a name="l04169"></a><span class="lineno"> 4169</span> <span class="keyword">typedef</span> ExprEvaluatorBase<Derived, bool> ExprEvaluatorBaseTy;</div>
+<div class="line"><a name="l04170"></a><span class="lineno"> 4170</span> </div>
+<div class="line"><a name="l04171"></a><span class="lineno"> 4171</span> <span class="keywordtype">bool</span> Success(<a class="code" href="classclang_1_1APValue.html#a8788c26088c7a2a98a26ba162e229a12">APValue::LValueBase</a> B) {</div>
+<div class="line"><a name="l04172"></a><span class="lineno"> 4172</span> Result.set(B);</div>
+<div class="line"><a name="l04173"></a><span class="lineno"> 4173</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04174"></a><span class="lineno"> 4174</span> }</div>
+<div class="line"><a name="l04175"></a><span class="lineno"> 4175</span> </div>
+<div class="line"><a name="l04176"></a><span class="lineno"> 4176</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l04177"></a><span class="lineno"> 4177</span> LValueExprEvaluatorBase(EvalInfo &Info, LValue &Result) :</div>
+<div class="line"><a name="l04178"></a><span class="lineno"> 4178</span> ExprEvaluatorBaseTy(Info), Result(Result) {}</div>
+<div class="line"><a name="l04179"></a><span class="lineno"> 4179</span> </div>
+<div class="line"><a name="l04180"></a><span class="lineno"> 4180</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04181"></a><span class="lineno"> 4181</span> Result.setFrom(this->Info.Ctx, V);</div>
+<div class="line"><a name="l04182"></a><span class="lineno"> 4182</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04183"></a><span class="lineno"> 4183</span> }</div>
+<div class="line"><a name="l04184"></a><span class="lineno"> 4184</span> </div>
+<div class="line"><a name="l04185"></a><span class="lineno"> 4185</span> <span class="keywordtype">bool</span> VisitMemberExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1MemberExpr.html">MemberExpr</a> *E) {</div>
+<div class="line"><a name="l04186"></a><span class="lineno"> 4186</span> <span class="comment">// Handle non-static data members.</span></div>
+<div class="line"><a name="l04187"></a><span class="lineno"> 4187</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> BaseTy;</div>
+<div class="line"><a name="l04188"></a><span class="lineno"> 4188</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1MemberExpr.html#a22d0072d3f57ed584f03e37d9dd0dc34">isArrow</a>()) {</div>
+<div class="line"><a name="l04189"></a><span class="lineno"> 4189</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>(), Result, this->Info))</div>
+<div class="line"><a name="l04190"></a><span class="lineno"> 4190</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04191"></a><span class="lineno"> 4191</span> BaseTy = E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>()->getPointeeType();</div>
+<div class="line"><a name="l04192"></a><span class="lineno"> 4192</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>()-><a class="code" href="classclang_1_1Expr.html#a4cd56ea13000be78c5459f10df89e84a">isRValue</a>()) {</div>
+<div class="line"><a name="l04193"></a><span class="lineno"> 4193</span> assert(E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a6525adb10d549a7ee372424dcdb6b9bd">isRecordType</a>());</div>
+<div class="line"><a name="l04194"></a><span class="lineno"> 4194</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a4995c316e40fd6838441461f13369a5d" title="Evaluate an expression of record type as a temporary.">EvaluateTemporary</a>(E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>(), Result, this->Info))</div>
+<div class="line"><a name="l04195"></a><span class="lineno"> 4195</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04196"></a><span class="lineno"> 4196</span> BaseTy = E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l04197"></a><span class="lineno"> 4197</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l04198"></a><span class="lineno"> 4198</span> <span class="keywordflow">if</span> (!this->Visit(E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>()))</div>
+<div class="line"><a name="l04199"></a><span class="lineno"> 4199</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04200"></a><span class="lineno"> 4200</span> BaseTy = E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l04201"></a><span class="lineno"> 4201</span> }</div>
+<div class="line"><a name="l04202"></a><span class="lineno"> 4202</span> </div>
+<div class="line"><a name="l04203"></a><span class="lineno"> 4203</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *MD = E-><a class="code" href="classclang_1_1MemberExpr.html#a36cc50d42ad5ca5a4e52b493aa24e6f1" title="Retrieve the member declaration to which this expression refers.">getMemberDecl</a>();</div>
+<div class="line"><a name="l04204"></a><span class="lineno"> 4204</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *FD = dyn_cast<FieldDecl>(E-><a class="code" href="classclang_1_1MemberExpr.html#a36cc50d42ad5ca5a4e52b493aa24e6f1" title="Retrieve the member declaration to which this expression refers.">getMemberDecl</a>())) {</div>
+<div class="line"><a name="l04205"></a><span class="lineno"> 4205</span> assert(BaseTy-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()-><a class="code" href="classclang_1_1RecordType.html#a312ab3ebe179cc7d8692c07479c91076">getDecl</a>()-><a class="code" href="classclang_1_1TagDecl.html#af0cd382c994f3c21fcf6b8b792973344" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>() ==</div>
+<div class="line"><a name="l04206"></a><span class="lineno"> 4206</span> FD-><a class="code" href="classclang_1_1FieldDecl.html#a3a28e1eb11c273ba8d964a990ac116d6">getParent</a>()-><a class="code" href="classclang_1_1TagDecl.html#af0cd382c994f3c21fcf6b8b792973344" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>() && <span class="stringliteral">"record / field mismatch"</span>);</div>
+<div class="line"><a name="l04207"></a><span class="lineno"> 4207</span> (void)BaseTy;</div>
+<div class="line"><a name="l04208"></a><span class="lineno"> 4208</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(this->Info, E, Result, FD))</div>
+<div class="line"><a name="l04209"></a><span class="lineno"> 4209</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04210"></a><span class="lineno"> 4210</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1IndirectFieldDecl.html">IndirectFieldDecl</a> *IFD = dyn_cast<IndirectFieldDecl>(MD)) {</div>
+<div class="line"><a name="l04211"></a><span class="lineno"> 4211</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a401b8acb82ad47bf5270135fcb6aacb4" title="Update LVal to refer to the given indirect field.">HandleLValueIndirectMember</a>(this->Info, E, Result, IFD))</div>
+<div class="line"><a name="l04212"></a><span class="lineno"> 4212</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04213"></a><span class="lineno"> 4213</span> } <span class="keywordflow">else</span></div>
+<div class="line"><a name="l04214"></a><span class="lineno"> 4214</span> <span class="keywordflow">return</span> this->Error(E);</div>
+<div class="line"><a name="l04215"></a><span class="lineno"> 4215</span> </div>
+<div class="line"><a name="l04216"></a><span class="lineno"> 4216</span> <span class="keywordflow">if</span> (MD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>()) {</div>
+<div class="line"><a name="l04217"></a><span class="lineno"> 4217</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> RefValue;</div>
+<div class="line"><a name="l04218"></a><span class="lineno"> 4218</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae5b5a573f28f4d0cde0b1e3f8bdf7293" title="Perform an lvalue-to-rvalue conversion on the given glvalue. This can also be used for 'lvalue-to-lva...">handleLValueToRValueConversion</a>(this->Info, E, MD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>(), Result,</div>
+<div class="line"><a name="l04219"></a><span class="lineno"> 4219</span> RefValue))</div>
+<div class="line"><a name="l04220"></a><span class="lineno"> 4220</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04221"></a><span class="lineno"> 4221</span> <span class="keywordflow">return</span> Success(RefValue, E);</div>
+<div class="line"><a name="l04222"></a><span class="lineno"> 4222</span> }</div>
+<div class="line"><a name="l04223"></a><span class="lineno"> 4223</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04224"></a><span class="lineno"> 4224</span> }</div>
+<div class="line"><a name="l04225"></a><span class="lineno"> 4225</span> </div>
+<div class="line"><a name="l04226"></a><span class="lineno"> 4226</span> <span class="keywordtype">bool</span> VisitBinaryOperator(<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *E) {</div>
+<div class="line"><a name="l04227"></a><span class="lineno"> 4227</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>()) {</div>
+<div class="line"><a name="l04228"></a><span class="lineno"> 4228</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04229"></a><span class="lineno"> 4229</span> <span class="keywordflow">return</span> ExprEvaluatorBaseTy::VisitBinaryOperator(E);</div>
+<div class="line"><a name="l04230"></a><span class="lineno"> 4230</span> </div>
+<div class="line"><a name="l04231"></a><span class="lineno"> 4231</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1a31e63255bd536c2d74a66ac47160ed53">BO_PtrMemD</a>:</div>
+<div class="line"><a name="l04232"></a><span class="lineno"> 4232</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1ae432d0b89cd5293af333b8854e20fd40">BO_PtrMemI</a>:</div>
+<div class="line"><a name="l04233"></a><span class="lineno"> 4233</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a3c2d02698568253feb7566e81ba91aae">HandleMemberPointerAccess</a>(this->Info, E, Result);</div>
+<div class="line"><a name="l04234"></a><span class="lineno"> 4234</span> }</div>
+<div class="line"><a name="l04235"></a><span class="lineno"> 4235</span> }</div>
+<div class="line"><a name="l04236"></a><span class="lineno"> 4236</span> </div>
+<div class="line"><a name="l04237"></a><span class="lineno"> 4237</span> <span class="keywordtype">bool</span> VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E) {</div>
+<div class="line"><a name="l04238"></a><span class="lineno"> 4238</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CastExpr.html#a9579ef9370fffd8c5e4bee485eac9265">getCastKind</a>()) {</div>
+<div class="line"><a name="l04239"></a><span class="lineno"> 4239</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04240"></a><span class="lineno"> 4240</span> <span class="keywordflow">return</span> ExprEvaluatorBaseTy::VisitCastExpr(E);</div>
+<div class="line"><a name="l04241"></a><span class="lineno"> 4241</span> </div>
+<div class="line"><a name="l04242"></a><span class="lineno"> 4242</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca73a268da1a2e05cdf1ace06c46412caa">CK_DerivedToBase</a>:</div>
+<div class="line"><a name="l04243"></a><span class="lineno"> 4243</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8caafe5fe4f044e3c17524af98993c8b058">CK_UncheckedDerivedToBase</a>:</div>
+<div class="line"><a name="l04244"></a><span class="lineno"> 4244</span> <span class="keywordflow">if</span> (!this->Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()))</div>
+<div class="line"><a name="l04245"></a><span class="lineno"> 4245</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04246"></a><span class="lineno"> 4246</span> </div>
+<div class="line"><a name="l04247"></a><span class="lineno"> 4247</span> <span class="comment">// Now figure out the necessary offset to add to the base LV to get from</span></div>
+<div class="line"><a name="l04248"></a><span class="lineno"> 4248</span> <span class="comment">// the derived class to the base class.</span></div>
+<div class="line"><a name="l04249"></a><span class="lineno"> 4249</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a5f7d90431961a8470c9ff2eec0ef3e38">HandleLValueBasePath</a>(this->Info, E, E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(),</div>
+<div class="line"><a name="l04250"></a><span class="lineno"> 4250</span> Result);</div>
+<div class="line"><a name="l04251"></a><span class="lineno"> 4251</span> }</div>
+<div class="line"><a name="l04252"></a><span class="lineno"> 4252</span> }</div>
+<div class="line"><a name="l04253"></a><span class="lineno"> 4253</span> };</div>
+<div class="line"><a name="l04254"></a><span class="lineno"> 4254</span> }</div>
+<div class="line"><a name="l04255"></a><span class="lineno"> 4255</span> </div>
+<div class="line"><a name="l04256"></a><span class="lineno"> 4256</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04257"></a><span class="lineno"> 4257</span> <span class="comment">// LValue Evaluation</span></div>
+<div class="line"><a name="l04258"></a><span class="lineno"> 4258</span> <span class="comment">//</span></div>
+<div class="line"><a name="l04259"></a><span class="lineno"> 4259</span> <span class="comment">// This is used for evaluating lvalues (in C and C++), xvalues (in C++11),</span></div>
+<div class="line"><a name="l04260"></a><span class="lineno"> 4260</span> <span class="comment">// function designators (in C), decl references to void objects (in C), and</span></div>
+<div class="line"><a name="l04261"></a><span class="lineno"> 4261</span> <span class="comment">// temporaries (if building with -Wno-address-of-temporary).</span></div>
+<div class="line"><a name="l04262"></a><span class="lineno"> 4262</span> <span class="comment">//</span></div>
+<div class="line"><a name="l04263"></a><span class="lineno"> 4263</span> <span class="comment">// LValue evaluation produces values comprising a base expression of one of the</span></div>
+<div class="line"><a name="l04264"></a><span class="lineno"> 4264</span> <span class="comment">// following types:</span></div>
+<div class="line"><a name="l04265"></a><span class="lineno"> 4265</span> <span class="comment">// - Declarations</span></div>
+<div class="line"><a name="l04266"></a><span class="lineno"> 4266</span> <span class="comment">// * VarDecl</span></div>
+<div class="line"><a name="l04267"></a><span class="lineno"> 4267</span> <span class="comment">// * FunctionDecl</span></div>
+<div class="line"><a name="l04268"></a><span class="lineno"> 4268</span> <span class="comment">// - Literals</span></div>
+<div class="line"><a name="l04269"></a><span class="lineno"> 4269</span> <span class="comment">// * CompoundLiteralExpr in C</span></div>
+<div class="line"><a name="l04270"></a><span class="lineno"> 4270</span> <span class="comment">// * StringLiteral</span></div>
+<div class="line"><a name="l04271"></a><span class="lineno"> 4271</span> <span class="comment">// * CXXTypeidExpr</span></div>
+<div class="line"><a name="l04272"></a><span class="lineno"> 4272</span> <span class="comment">// * PredefinedExpr</span></div>
+<div class="line"><a name="l04273"></a><span class="lineno"> 4273</span> <span class="comment">// * ObjCStringLiteralExpr</span></div>
+<div class="line"><a name="l04274"></a><span class="lineno"> 4274</span> <span class="comment">// * ObjCEncodeExpr</span></div>
+<div class="line"><a name="l04275"></a><span class="lineno"> 4275</span> <span class="comment">// * AddrLabelExpr</span></div>
+<div class="line"><a name="l04276"></a><span class="lineno"> 4276</span> <span class="comment">// * BlockExpr</span></div>
+<div class="line"><a name="l04277"></a><span class="lineno"> 4277</span> <span class="comment">// * CallExpr for a MakeStringConstant builtin</span></div>
+<div class="line"><a name="l04278"></a><span class="lineno"> 4278</span> <span class="comment">// - Locals and temporaries</span></div>
+<div class="line"><a name="l04279"></a><span class="lineno"> 4279</span> <span class="comment">// * MaterializeTemporaryExpr</span></div>
+<div class="line"><a name="l04280"></a><span class="lineno"> 4280</span> <span class="comment">// * Any Expr, with a CallIndex indicating the function in which the temporary</span></div>
+<div class="line"><a name="l04281"></a><span class="lineno"> 4281</span> <span class="comment">// was evaluated, for cases where the MaterializeTemporaryExpr is missing</span></div>
+<div class="line"><a name="l04282"></a><span class="lineno"> 4282</span> <span class="comment">// from the AST (FIXME).</span></div>
+<div class="line"><a name="l04283"></a><span class="lineno"> 4283</span> <span class="comment">// * A MaterializeTemporaryExpr that has static storage duration, with no</span></div>
+<div class="line"><a name="l04284"></a><span class="lineno"> 4284</span> <span class="comment">// CallIndex, for a lifetime-extended temporary.</span></div>
+<div class="line"><a name="l04285"></a><span class="lineno"> 4285</span> <span class="comment">// plus an offset in bytes.</span></div>
+<div class="line"><a name="l04286"></a><span class="lineno"> 4286</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04287"></a><span class="lineno"> 4287</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l04288"></a><span class="lineno"> 4288</span> <span class="keyword">class </span>LValueExprEvaluator</div>
+<div class="line"><a name="l04289"></a><span class="lineno"> 4289</span> : <span class="keyword">public</span> LValueExprEvaluatorBase<LValueExprEvaluator> {</div>
+<div class="line"><a name="l04290"></a><span class="lineno"> 4290</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l04291"></a><span class="lineno"> 4291</span> LValueExprEvaluator(EvalInfo &Info, LValue &Result) :</div>
+<div class="line"><a name="l04292"></a><span class="lineno"> 4292</span> LValueExprEvaluatorBaseTy(Info, Result) {}</div>
+<div class="line"><a name="l04293"></a><span class="lineno"> 4293</span> </div>
+<div class="line"><a name="l04294"></a><span class="lineno"> 4294</span> <span class="keywordtype">bool</span> VisitVarDecl(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD);</div>
+<div class="line"><a name="l04295"></a><span class="lineno"> 4295</span> <span class="keywordtype">bool</span> VisitUnaryPreIncDec(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO);</div>
+<div class="line"><a name="l04296"></a><span class="lineno"> 4296</span> </div>
+<div class="line"><a name="l04297"></a><span class="lineno"> 4297</span> <span class="keywordtype">bool</span> VisitDeclRefExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *E);</div>
+<div class="line"><a name="l04298"></a><span class="lineno"> 4298</span> <span class="keywordtype">bool</span> VisitPredefinedExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1PredefinedExpr.html" title="PredefinedExpr - [C99 6.4.2.2] - A predefined identifier such as func.">PredefinedExpr</a> *E) { <span class="keywordflow">return</span> Success(E); }</div>
+<div class="line"><a name="l04299"></a><span class="lineno"> 4299</span> <span class="keywordtype">bool</span> VisitMaterializeTemporaryExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1MaterializeTemporaryExpr.html" title="Represents a prvalue temporary that is written into memory so that a reference can bind to it...">MaterializeTemporaryExpr</a> *E);</div>
+<div class="line"><a name="l04300"></a><span class="lineno"> 4300</span> <span class="keywordtype">bool</span> VisitCompoundLiteralExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundLiteralExpr.html">CompoundLiteralExpr</a> *E);</div>
+<div class="line"><a name="l04301"></a><span class="lineno"> 4301</span> <span class="keywordtype">bool</span> VisitMemberExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1MemberExpr.html">MemberExpr</a> *E);</div>
+<div class="line"><a name="l04302"></a><span class="lineno"> 4302</span> <span class="keywordtype">bool</span> VisitStringLiteral(<span class="keyword">const</span> <a class="code" href="classclang_1_1StringLiteral.html">StringLiteral</a> *E) { <span class="keywordflow">return</span> Success(E); }</div>
+<div class="line"><a name="l04303"></a><span class="lineno"> 4303</span> <span class="keywordtype">bool</span> VisitObjCEncodeExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCEncodeExpr.html">ObjCEncodeExpr</a> *E) { <span class="keywordflow">return</span> Success(E); }</div>
+<div class="line"><a name="l04304"></a><span class="lineno"> 4304</span> <span class="keywordtype">bool</span> VisitCXXTypeidExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXTypeidExpr.html">CXXTypeidExpr</a> *E);</div>
+<div class="line"><a name="l04305"></a><span class="lineno"> 4305</span> <span class="keywordtype">bool</span> VisitCXXUuidofExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXUuidofExpr.html">CXXUuidofExpr</a> *E);</div>
+<div class="line"><a name="l04306"></a><span class="lineno"> 4306</span> <span class="keywordtype">bool</span> VisitArraySubscriptExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1ArraySubscriptExpr.html" title="ArraySubscriptExpr - [C99 6.5.2.1] Array Subscripting.">ArraySubscriptExpr</a> *E);</div>
+<div class="line"><a name="l04307"></a><span class="lineno"> 4307</span> <span class="keywordtype">bool</span> VisitUnaryDeref(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E);</div>
+<div class="line"><a name="l04308"></a><span class="lineno"> 4308</span> <span class="keywordtype">bool</span> VisitUnaryReal(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E);</div>
+<div class="line"><a name="l04309"></a><span class="lineno"> 4309</span> <span class="keywordtype">bool</span> VisitUnaryImag(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E);</div>
+<div class="line"><a name="l04310"></a><span class="lineno"> 4310</span> <span class="keywordtype">bool</span> VisitUnaryPreInc(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO) {</div>
+<div class="line"><a name="l04311"></a><span class="lineno"> 4311</span> <span class="keywordflow">return</span> VisitUnaryPreIncDec(UO);</div>
+<div class="line"><a name="l04312"></a><span class="lineno"> 4312</span> }</div>
+<div class="line"><a name="l04313"></a><span class="lineno"> 4313</span> <span class="keywordtype">bool</span> VisitUnaryPreDec(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO) {</div>
+<div class="line"><a name="l04314"></a><span class="lineno"> 4314</span> <span class="keywordflow">return</span> VisitUnaryPreIncDec(UO);</div>
+<div class="line"><a name="l04315"></a><span class="lineno"> 4315</span> }</div>
+<div class="line"><a name="l04316"></a><span class="lineno"> 4316</span> <span class="keywordtype">bool</span> VisitBinAssign(<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *BO);</div>
+<div class="line"><a name="l04317"></a><span class="lineno"> 4317</span> <span class="keywordtype">bool</span> VisitCompoundAssignOperator(<span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundAssignOperator.html">CompoundAssignOperator</a> *CAO);</div>
+<div class="line"><a name="l04318"></a><span class="lineno"> 4318</span> </div>
+<div class="line"><a name="l04319"></a><span class="lineno"> 4319</span> <span class="keywordtype">bool</span> VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E) {</div>
+<div class="line"><a name="l04320"></a><span class="lineno"> 4320</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CastExpr.html#a9579ef9370fffd8c5e4bee485eac9265">getCastKind</a>()) {</div>
+<div class="line"><a name="l04321"></a><span class="lineno"> 4321</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04322"></a><span class="lineno"> 4322</span> <span class="keywordflow">return</span> LValueExprEvaluatorBaseTy::VisitCastExpr(E);</div>
+<div class="line"><a name="l04323"></a><span class="lineno"> 4323</span> </div>
+<div class="line"><a name="l04324"></a><span class="lineno"> 4324</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca26d313dc7aa71eb9a90dba577004ecdd">CK_LValueBitCast</a>:</div>
+<div class="line"><a name="l04325"></a><span class="lineno"> 4325</span> this->CCEDiag(E, diag::note_constexpr_invalid_cast) << 2;</div>
+<div class="line"><a name="l04326"></a><span class="lineno"> 4326</span> <span class="keywordflow">if</span> (!Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()))</div>
+<div class="line"><a name="l04327"></a><span class="lineno"> 4327</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04328"></a><span class="lineno"> 4328</span> Result.Designator.setInvalid();</div>
+<div class="line"><a name="l04329"></a><span class="lineno"> 4329</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04330"></a><span class="lineno"> 4330</span> </div>
+<div class="line"><a name="l04331"></a><span class="lineno"> 4331</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cacf9d54607fb757633eea67b88cd432b8">CK_BaseToDerived</a>:</div>
+<div class="line"><a name="l04332"></a><span class="lineno"> 4332</span> <span class="keywordflow">if</span> (!Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()))</div>
+<div class="line"><a name="l04333"></a><span class="lineno"> 4333</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04334"></a><span class="lineno"> 4334</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a4d725cd99e7dac0e4b130789caf7904a">HandleBaseToDerivedCast</a>(Info, E, Result);</div>
+<div class="line"><a name="l04335"></a><span class="lineno"> 4335</span> }</div>
+<div class="line"><a name="l04336"></a><span class="lineno"> 4336</span> }</div>
+<div class="line"><a name="l04337"></a><span class="lineno"> 4337</span> };</div>
+<div class="line"><a name="l04338"></a><span class="lineno"> 4338</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l04339"></a><span class="lineno"> 4339</span> <span class="comment"></span></div>
+<div class="line"><a name="l04340"></a><span class="lineno"> 4340</span> <span class="comment">/// Evaluate an expression as an lvalue. This can be legitimately called on</span></div>
+<div class="line"><a name="l04341"></a><span class="lineno"> 4341</span> <span class="comment">/// expressions which are not glvalues, in two cases:</span></div>
+<div class="line"><a name="l04342"></a><span class="lineno"> 4342</span> <span class="comment">/// * function designators in C, and</span></div>
+<div class="line"><a name="l04343"></a><span class="lineno"> 4343</span> <span class="comment">/// * "extern void" objects</span></div>
+<div class="line"><a name="l04344"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496"> 4344</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &Result, EvalInfo &Info) {</div>
+<div class="line"><a name="l04345"></a><span class="lineno"> 4345</span> assert(E-><a class="code" href="classclang_1_1Expr.html#ae5788e69a4c1d2d1b1e5ddaa4d525e22">isGLValue</a>() || E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#af0ae1f40cbbc07fabfefc86af91072e3">isFunctionType</a>() ||</div>
+<div class="line"><a name="l04346"></a><span class="lineno"> 4346</span> E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a0ee6d74a089fe24d755d9cfd8bceef3f">isVoidType</a>());</div>
+<div class="line"><a name="l04347"></a><span class="lineno"> 4347</span> <span class="keywordflow">return</span> LValueExprEvaluator(Info, Result).Visit(E);</div>
+<div class="line"><a name="l04348"></a><span class="lineno"> 4348</span> }</div>
+<div class="line"><a name="l04349"></a><span class="lineno"> 4349</span> </div>
+<div class="line"><a name="l04350"></a><span class="lineno"> 4350</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitDeclRefExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *E) {</div>
+<div class="line"><a name="l04351"></a><span class="lineno"> 4351</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = dyn_cast<FunctionDecl>(E-><a class="code" href="classclang_1_1DeclRefExpr.html#a22eec021070f5d0733e90b6c5c127a25">getDecl</a>()))</div>
+<div class="line"><a name="l04352"></a><span class="lineno"> 4352</span> <span class="keywordflow">return</span> Success(FD);</div>
+<div class="line"><a name="l04353"></a><span class="lineno"> 4353</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(E-><a class="code" href="classclang_1_1DeclRefExpr.html#a22eec021070f5d0733e90b6c5c127a25">getDecl</a>()))</div>
+<div class="line"><a name="l04354"></a><span class="lineno"> 4354</span> <span class="keywordflow">return</span> VisitVarDecl(E, VD);</div>
+<div class="line"><a name="l04355"></a><span class="lineno"> 4355</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04356"></a><span class="lineno"> 4356</span> }</div>
+<div class="line"><a name="l04357"></a><span class="lineno"> 4357</span> </div>
+<div class="line"><a name="l04358"></a><span class="lineno"> 4358</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitVarDecl(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD) {</div>
+<div class="line"><a name="l04359"></a><span class="lineno"> 4359</span> CallStackFrame *Frame = 0;</div>
+<div class="line"><a name="l04360"></a><span class="lineno"> 4360</span> <span class="keywordflow">if</span> (VD-><a class="code" href="classclang_1_1VarDecl.html#a86bb48bd6ced47b79a59af7df7108184">hasLocalStorage</a>() && Info.CurrentCall->Index > 1)</div>
+<div class="line"><a name="l04361"></a><span class="lineno"> 4361</span> Frame = Info.CurrentCall;</div>
+<div class="line"><a name="l04362"></a><span class="lineno"> 4362</span> </div>
+<div class="line"><a name="l04363"></a><span class="lineno"> 4363</span> <a class="code" href="mm__malloc_8h.html#a682140772a1d7d2744289e6abb2ad2ff">if</a> (!VD-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>()-><a class="code" href="classclang_1_1Type.html#ab2b860560d2ac12cd365aa09b143d195">isReferenceType</a>()) {</div>
+<div class="line"><a name="l04364"></a><span class="lineno"> 4364</span> <span class="keywordflow">if</span> (Frame) {</div>
+<div class="line"><a name="l04365"></a><span class="lineno"> 4365</span> Result.set(VD, Frame->Index);</div>
+<div class="line"><a name="l04366"></a><span class="lineno"> 4366</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04367"></a><span class="lineno"> 4367</span> }</div>
+<div class="line"><a name="l04368"></a><span class="lineno"> 4368</span> <span class="keywordflow">return</span> Success(VD);</div>
+<div class="line"><a name="l04369"></a><span class="lineno"> 4369</span> }</div>
+<div class="line"><a name="l04370"></a><span class="lineno"> 4370</span> </div>
+<div class="line"><a name="l04371"></a><span class="lineno"> 4371</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *V;</div>
+<div class="line"><a name="l04372"></a><span class="lineno"> 4372</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a40a97b0be33614ae8ed65d7d6572841a">evaluateVarDeclInit</a>(Info, E, VD, Frame, V))</div>
+<div class="line"><a name="l04373"></a><span class="lineno"> 4373</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04374"></a><span class="lineno"> 4374</span> <span class="keywordflow">if</span> (V-><a class="code" href="classclang_1_1APValue.html#a4717d55a23b4978d34a6f7c15b201336">isUninit</a>()) {</div>
+<div class="line"><a name="l04375"></a><span class="lineno"> 4375</span> <span class="keywordflow">if</span> (!Info.checkingPotentialConstantExpression())</div>
+<div class="line"><a name="l04376"></a><span class="lineno"> 4376</span> Info.Diag(E, diag::note_constexpr_use_uninit_reference);</div>
+<div class="line"><a name="l04377"></a><span class="lineno"> 4377</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04378"></a><span class="lineno"> 4378</span> }</div>
+<div class="line"><a name="l04379"></a><span class="lineno"> 4379</span> <span class="keywordflow">return</span> Success(*V, E);</div>
+<div class="line"><a name="l04380"></a><span class="lineno"> 4380</span> }</div>
+<div class="line"><a name="l04381"></a><span class="lineno"> 4381</span> </div>
+<div class="line"><a name="l04382"></a><span class="lineno"> 4382</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitMaterializeTemporaryExpr(</div>
+<div class="line"><a name="l04383"></a><span class="lineno"> 4383</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1MaterializeTemporaryExpr.html" title="Represents a prvalue temporary that is written into memory so that a reference can bind to it...">MaterializeTemporaryExpr</a> *E) {</div>
+<div class="line"><a name="l04384"></a><span class="lineno"> 4384</span> <span class="comment">// Walk through the expression to find the materialized temporary itself.</span></div>
+<div class="line"><a name="l04385"></a><span class="lineno"> 4385</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<const Expr *, 2></a> CommaLHSs;</div>
+<div class="line"><a name="l04386"></a><span class="lineno"> 4386</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<SubobjectAdjustment, 2></a> Adjustments;</div>
+<div class="line"><a name="l04387"></a><span class="lineno"> 4387</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Inner = E-><a class="code" href="classclang_1_1MaterializeTemporaryExpr.html#a5dd4b02d9bf3c32392d3e99355165fc1" title="Retrieve the temporary-generating subexpression whose value will be materialized into a glvalue...">GetTemporaryExpr</a>()-></div>
+<div class="line"><a name="l04388"></a><span class="lineno"> 4388</span> skipRValueSubobjectAdjustments(CommaLHSs, Adjustments);</div>
+<div class="line"><a name="l04389"></a><span class="lineno"> 4389</span> </div>
+<div class="line"><a name="l04390"></a><span class="lineno"> 4390</span> <span class="comment">// If we passed any comma operators, evaluate their LHSs.</span></div>
+<div class="line"><a name="l04391"></a><span class="lineno"> 4391</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, N = CommaLHSs.size(); I != N; ++I)</div>
+<div class="line"><a name="l04392"></a><span class="lineno"> 4392</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a59ccfd804cf0140587b18fe8139eceea">EvaluateIgnoredValue</a>(Info, CommaLHSs[I]))</div>
+<div class="line"><a name="l04393"></a><span class="lineno"> 4393</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04394"></a><span class="lineno"> 4394</span> </div>
+<div class="line"><a name="l04395"></a><span class="lineno"> 4395</span> <span class="comment">// A materialized temporary with static storage duration can appear within the</span></div>
+<div class="line"><a name="l04396"></a><span class="lineno"> 4396</span> <span class="comment">// result of a constant expression evaluation, so we need to preserve its</span></div>
+<div class="line"><a name="l04397"></a><span class="lineno"> 4397</span> <span class="comment">// value for use outside this evaluation.</span></div>
+<div class="line"><a name="l04398"></a><span class="lineno"> 4398</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l04399"></a><span class="lineno"> 4399</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1MaterializeTemporaryExpr.html#a0ea2768a1fdcf2045facd45195914ec9" title="Retrieve the storage duration for the materialized temporary.">getStorageDuration</a>() == <a class="code" href="namespaceclang.html#a73616c07a633e772603049315dc55554a7495dcf7f33e44049d18217454dba7c0" title="Static storage duration.">SD_Static</a>) {</div>
+<div class="line"><a name="l04400"></a><span class="lineno"> 4400</span> Value = Info.Ctx.getMaterializedTemporaryValue(E, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l04401"></a><span class="lineno"> 4401</span> *Value = <a class="code" href="classclang_1_1APValue.html">APValue</a>();</div>
+<div class="line"><a name="l04402"></a><span class="lineno"> 4402</span> Result.set(E);</div>
+<div class="line"><a name="l04403"></a><span class="lineno"> 4403</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l04404"></a><span class="lineno"> 4404</span> Value = &Info.CurrentCall-></div>
+<div class="line"><a name="l04405"></a><span class="lineno"> 4405</span> createTemporary(E, E-><a class="code" href="classclang_1_1MaterializeTemporaryExpr.html#a0ea2768a1fdcf2045facd45195914ec9" title="Retrieve the storage duration for the materialized temporary.">getStorageDuration</a>() == <a class="code" href="namespaceclang.html#a73616c07a633e772603049315dc55554acf9a137faaa271043c56f0008325ecbf" title="Automatic storage duration (most local variables).">SD_Automatic</a>);</div>
+<div class="line"><a name="l04406"></a><span class="lineno"> 4406</span> Result.set(E, Info.CurrentCall->Index);</div>
+<div class="line"><a name="l04407"></a><span class="lineno"> 4407</span> }</div>
+<div class="line"><a name="l04408"></a><span class="lineno"> 4408</span> </div>
+<div class="line"><a name="l04409"></a><span class="lineno"> 4409</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Type = Inner-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l04410"></a><span class="lineno"> 4410</span> </div>
+<div class="line"><a name="l04411"></a><span class="lineno"> 4411</span> <span class="comment">// Materialize the temporary itself.</span></div>
+<div class="line"><a name="l04412"></a><span class="lineno"> 4412</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(*Value, Info, Result, Inner) ||</div>
+<div class="line"><a name="l04413"></a><span class="lineno"> 4413</span> (E-><a class="code" href="classclang_1_1MaterializeTemporaryExpr.html#a0ea2768a1fdcf2045facd45195914ec9" title="Retrieve the storage duration for the materialized temporary.">getStorageDuration</a>() == <a class="code" href="namespaceclang.html#a73616c07a633e772603049315dc55554a7495dcf7f33e44049d18217454dba7c0" title="Static storage duration.">SD_Static</a> &&</div>
+<div class="line"><a name="l04414"></a><span class="lineno"> 4414</span> !<a class="code" href="ExprConstant_8cpp.html#a6af94fae80e39516c116fa1e61ed80e4">CheckConstantExpression</a>(Info, E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), Type, *<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>))) {</div>
+<div class="line"><a name="l04415"></a><span class="lineno"> 4415</span> *Value = <a class="code" href="classclang_1_1APValue.html">APValue</a>();</div>
+<div class="line"><a name="l04416"></a><span class="lineno"> 4416</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04417"></a><span class="lineno"> 4417</span> }</div>
+<div class="line"><a name="l04418"></a><span class="lineno"> 4418</span> </div>
+<div class="line"><a name="l04419"></a><span class="lineno"> 4419</span> <span class="comment">// Adjust our lvalue to refer to the desired subobject.</span></div>
+<div class="line"><a name="l04420"></a><span class="lineno"> 4420</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = Adjustments.size(); I != 0; <span class="comment">/**/</span>) {</div>
+<div class="line"><a name="l04421"></a><span class="lineno"> 4421</span> --I;</div>
+<div class="line"><a name="l04422"></a><span class="lineno"> 4422</span> <span class="keywordflow">switch</span> (Adjustments[I].<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>) {</div>
+<div class="line"><a name="l04423"></a><span class="lineno"> 4423</span> <span class="keywordflow">case</span> SubobjectAdjustment::DerivedToBaseAdjustment:</div>
+<div class="line"><a name="l04424"></a><span class="lineno"> 4424</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a5f7d90431961a8470c9ff2eec0ef3e38">HandleLValueBasePath</a>(Info, Adjustments[I].DerivedToBase.BasePath,</div>
+<div class="line"><a name="l04425"></a><span class="lineno"> 4425</span> Type, Result))</div>
+<div class="line"><a name="l04426"></a><span class="lineno"> 4426</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04427"></a><span class="lineno"> 4427</span> Type = Adjustments[I].DerivedToBase.BasePath->getType();</div>
+<div class="line"><a name="l04428"></a><span class="lineno"> 4428</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04429"></a><span class="lineno"> 4429</span> </div>
+<div class="line"><a name="l04430"></a><span class="lineno"> 4430</span> <span class="keywordflow">case</span> SubobjectAdjustment::FieldAdjustment:</div>
+<div class="line"><a name="l04431"></a><span class="lineno"> 4431</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, E, Result, Adjustments[I].Field))</div>
+<div class="line"><a name="l04432"></a><span class="lineno"> 4432</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04433"></a><span class="lineno"> 4433</span> Type = Adjustments[I].Field->getType();</div>
+<div class="line"><a name="l04434"></a><span class="lineno"> 4434</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04435"></a><span class="lineno"> 4435</span> </div>
+<div class="line"><a name="l04436"></a><span class="lineno"> 4436</span> <span class="keywordflow">case</span> SubobjectAdjustment::MemberPointerAdjustment:</div>
+<div class="line"><a name="l04437"></a><span class="lineno"> 4437</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a3c2d02698568253feb7566e81ba91aae">HandleMemberPointerAccess</a>(this->Info, Type, Result,</div>
+<div class="line"><a name="l04438"></a><span class="lineno"> 4438</span> Adjustments[I].Ptr.RHS))</div>
+<div class="line"><a name="l04439"></a><span class="lineno"> 4439</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04440"></a><span class="lineno"> 4440</span> Type = Adjustments[I].Ptr.MPT->getPointeeType();</div>
+<div class="line"><a name="l04441"></a><span class="lineno"> 4441</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04442"></a><span class="lineno"> 4442</span> }</div>
+<div class="line"><a name="l04443"></a><span class="lineno"> 4443</span> }</div>
+<div class="line"><a name="l04444"></a><span class="lineno"> 4444</span> </div>
+<div class="line"><a name="l04445"></a><span class="lineno"> 4445</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04446"></a><span class="lineno"> 4446</span> }</div>
+<div class="line"><a name="l04447"></a><span class="lineno"> 4447</span> </div>
+<div class="line"><a name="l04448"></a><span class="lineno"> 4448</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l04449"></a><span class="lineno"> 4449</span> LValueExprEvaluator::VisitCompoundLiteralExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundLiteralExpr.html">CompoundLiteralExpr</a> *E) {</div>
+<div class="line"><a name="l04450"></a><span class="lineno"> 4450</span> assert(!Info.getLangOpts().CPlusPlus && <span class="stringliteral">"lvalue compound literal in c++?"</span>);</div>
+<div class="line"><a name="l04451"></a><span class="lineno"> 4451</span> <span class="comment">// Defer visiting the literal until the lvalue-to-rvalue conversion. We can</span></div>
+<div class="line"><a name="l04452"></a><span class="lineno"> 4452</span> <span class="comment">// only see this when folding in C, so there's no standard to follow here.</span></div>
+<div class="line"><a name="l04453"></a><span class="lineno"> 4453</span> <span class="keywordflow">return</span> Success(E);</div>
+<div class="line"><a name="l04454"></a><span class="lineno"> 4454</span> }</div>
+<div class="line"><a name="l04455"></a><span class="lineno"> 4455</span> </div>
+<div class="line"><a name="l04456"></a><span class="lineno"> 4456</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitCXXTypeidExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXTypeidExpr.html">CXXTypeidExpr</a> *E) {</div>
+<div class="line"><a name="l04457"></a><span class="lineno"> 4457</span> <span class="keywordflow">if</span> (!E-><a class="code" href="classclang_1_1CXXTypeidExpr.html#a3509c6f7ba4f880d36e86ad84463f9d4">isPotentiallyEvaluated</a>())</div>
+<div class="line"><a name="l04458"></a><span class="lineno"> 4458</span> <span class="keywordflow">return</span> Success(E);</div>
+<div class="line"><a name="l04459"></a><span class="lineno"> 4459</span> </div>
+<div class="line"><a name="l04460"></a><span class="lineno"> 4460</span> Info.Diag(E, diag::note_constexpr_typeid_polymorphic)</div>
+<div class="line"><a name="l04461"></a><span class="lineno"> 4461</span> << E-><a class="code" href="classclang_1_1CXXTypeidExpr.html#ac64242641749efe7dbe14e7727cab6d8">getExprOperand</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()</div>
+<div class="line"><a name="l04462"></a><span class="lineno"> 4462</span> << E-><a class="code" href="classclang_1_1CXXTypeidExpr.html#ac64242641749efe7dbe14e7727cab6d8">getExprOperand</a>()-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>();</div>
+<div class="line"><a name="l04463"></a><span class="lineno"> 4463</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04464"></a><span class="lineno"> 4464</span> }</div>
+<div class="line"><a name="l04465"></a><span class="lineno"> 4465</span> </div>
+<div class="line"><a name="l04466"></a><span class="lineno"> 4466</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitCXXUuidofExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXUuidofExpr.html">CXXUuidofExpr</a> *E) {</div>
+<div class="line"><a name="l04467"></a><span class="lineno"> 4467</span> <span class="keywordflow">return</span> Success(E);</div>
+<div class="line"><a name="l04468"></a><span class="lineno"> 4468</span> }</div>
+<div class="line"><a name="l04469"></a><span class="lineno"> 4469</span> </div>
+<div class="line"><a name="l04470"></a><span class="lineno"> 4470</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitMemberExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1MemberExpr.html">MemberExpr</a> *E) {</div>
+<div class="line"><a name="l04471"></a><span class="lineno"> 4471</span> <span class="comment">// Handle static data members.</span></div>
+<div class="line"><a name="l04472"></a><span class="lineno"> 4472</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(E-><a class="code" href="classclang_1_1MemberExpr.html#a36cc50d42ad5ca5a4e52b493aa24e6f1" title="Retrieve the member declaration to which this expression refers.">getMemberDecl</a>())) {</div>
+<div class="line"><a name="l04473"></a><span class="lineno"> 4473</span> VisitIgnoredValue(E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>());</div>
+<div class="line"><a name="l04474"></a><span class="lineno"> 4474</span> <span class="keywordflow">return</span> VisitVarDecl(E, VD);</div>
+<div class="line"><a name="l04475"></a><span class="lineno"> 4475</span> }</div>
+<div class="line"><a name="l04476"></a><span class="lineno"> 4476</span> </div>
+<div class="line"><a name="l04477"></a><span class="lineno"> 4477</span> <span class="comment">// Handle static member functions.</span></div>
+<div class="line"><a name="l04478"></a><span class="lineno"> 4478</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXMethodDecl.html" title="Represents a static or instance method of a struct/union/class.">CXXMethodDecl</a> *MD = dyn_cast<CXXMethodDecl>(E-><a class="code" href="classclang_1_1MemberExpr.html#a36cc50d42ad5ca5a4e52b493aa24e6f1" title="Retrieve the member declaration to which this expression refers.">getMemberDecl</a>())) {</div>
+<div class="line"><a name="l04479"></a><span class="lineno"> 4479</span> <span class="keywordflow">if</span> (MD->isStatic()) {</div>
+<div class="line"><a name="l04480"></a><span class="lineno"> 4480</span> VisitIgnoredValue(E-><a class="code" href="classclang_1_1MemberExpr.html#ade0c09aefce7fca4cfd671cd96a87083">getBase</a>());</div>
+<div class="line"><a name="l04481"></a><span class="lineno"> 4481</span> <span class="keywordflow">return</span> Success(MD);</div>
+<div class="line"><a name="l04482"></a><span class="lineno"> 4482</span> }</div>
+<div class="line"><a name="l04483"></a><span class="lineno"> 4483</span> }</div>
+<div class="line"><a name="l04484"></a><span class="lineno"> 4484</span> </div>
+<div class="line"><a name="l04485"></a><span class="lineno"> 4485</span> <span class="comment">// Handle non-static data members.</span></div>
+<div class="line"><a name="l04486"></a><span class="lineno"> 4486</span> <span class="keywordflow">return</span> LValueExprEvaluatorBaseTy::VisitMemberExpr(E);</div>
+<div class="line"><a name="l04487"></a><span class="lineno"> 4487</span> }</div>
+<div class="line"><a name="l04488"></a><span class="lineno"> 4488</span> </div>
+<div class="line"><a name="l04489"></a><span class="lineno"> 4489</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitArraySubscriptExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1ArraySubscriptExpr.html" title="ArraySubscriptExpr - [C99 6.5.2.1] Array Subscripting.">ArraySubscriptExpr</a> *E) {</div>
+<div class="line"><a name="l04490"></a><span class="lineno"> 4490</span> <span class="comment">// FIXME: Deal with vectors as array subscript bases.</span></div>
+<div class="line"><a name="l04491"></a><span class="lineno"> 4491</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1ArraySubscriptExpr.html#ad303686acb8af8aa3d7169ba7e15f9fd">getBase</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#aa19525a5a362d0b9b6792ca383889c12">isVectorType</a>())</div>
+<div class="line"><a name="l04492"></a><span class="lineno"> 4492</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04493"></a><span class="lineno"> 4493</span> </div>
+<div class="line"><a name="l04494"></a><span class="lineno"> 4494</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(E-><a class="code" href="classclang_1_1ArraySubscriptExpr.html#ad303686acb8af8aa3d7169ba7e15f9fd">getBase</a>(), Result, Info))</div>
+<div class="line"><a name="l04495"></a><span class="lineno"> 4495</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04496"></a><span class="lineno"> 4496</span> </div>
+<div class="line"><a name="l04497"></a><span class="lineno"> 4497</span> APSInt Index;</div>
+<div class="line"><a name="l04498"></a><span class="lineno"> 4498</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a7021d3c1598e2c99eb8cbeace33b92f3">EvaluateInteger</a>(E-><a class="code" href="classclang_1_1ArraySubscriptExpr.html#acc51394d086143bf3e2c93a73fcc2a85">getIdx</a>(), Index, Info))</div>
+<div class="line"><a name="l04499"></a><span class="lineno"> 4499</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04500"></a><span class="lineno"> 4500</span> </div>
+<div class="line"><a name="l04501"></a><span class="lineno"> 4501</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#ae9b1ef93d4c257b58e22f17f143d6390">HandleLValueArrayAdjustment</a>(Info, E, Result, E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(),</div>
+<div class="line"><a name="l04502"></a><span class="lineno"> 4502</span> <a class="code" href="ExprConstant_8cpp.html#aa3ebbc95a7d7fc16cb849f7eb01a1865">getExtValue</a>(Index));</div>
+<div class="line"><a name="l04503"></a><span class="lineno"> 4503</span> }</div>
+<div class="line"><a name="l04504"></a><span class="lineno"> 4504</span> </div>
+<div class="line"><a name="l04505"></a><span class="lineno"> 4505</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitUnaryDeref(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E) {</div>
+<div class="line"><a name="l04506"></a><span class="lineno"> 4506</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>(), Result, Info);</div>
+<div class="line"><a name="l04507"></a><span class="lineno"> 4507</span> }</div>
+<div class="line"><a name="l04508"></a><span class="lineno"> 4508</span> </div>
+<div class="line"><a name="l04509"></a><span class="lineno"> 4509</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitUnaryReal(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E) {</div>
+<div class="line"><a name="l04510"></a><span class="lineno"> 4510</span> <span class="keywordflow">if</span> (!Visit(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()))</div>
+<div class="line"><a name="l04511"></a><span class="lineno"> 4511</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04512"></a><span class="lineno"> 4512</span> <span class="comment">// __real is a no-op on scalar lvalues.</span></div>
+<div class="line"><a name="l04513"></a><span class="lineno"> 4513</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a292ac10726adf5426212b5c6ee14d9bb">isAnyComplexType</a>())</div>
+<div class="line"><a name="l04514"></a><span class="lineno"> 4514</span> <a class="code" href="ExprConstant_8cpp.html#a11e8c84aa584fec2b1a8bc4b7a3c1f30">HandleLValueComplexElement</a>(Info, E, Result, E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(), <span class="keyword">false</span>);</div>
+<div class="line"><a name="l04515"></a><span class="lineno"> 4515</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04516"></a><span class="lineno"> 4516</span> }</div>
+<div class="line"><a name="l04517"></a><span class="lineno"> 4517</span> </div>
+<div class="line"><a name="l04518"></a><span class="lineno"> 4518</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitUnaryImag(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E) {</div>
+<div class="line"><a name="l04519"></a><span class="lineno"> 4519</span> assert(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a292ac10726adf5426212b5c6ee14d9bb">isAnyComplexType</a>() &&</div>
+<div class="line"><a name="l04520"></a><span class="lineno"> 4520</span> <span class="stringliteral">"lvalue __imag__ on scalar?"</span>);</div>
+<div class="line"><a name="l04521"></a><span class="lineno"> 4521</span> <span class="keywordflow">if</span> (!Visit(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()))</div>
+<div class="line"><a name="l04522"></a><span class="lineno"> 4522</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04523"></a><span class="lineno"> 4523</span> <a class="code" href="ExprConstant_8cpp.html#a11e8c84aa584fec2b1a8bc4b7a3c1f30">HandleLValueComplexElement</a>(Info, E, Result, E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(), <span class="keyword">true</span>);</div>
+<div class="line"><a name="l04524"></a><span class="lineno"> 4524</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04525"></a><span class="lineno"> 4525</span> }</div>
+<div class="line"><a name="l04526"></a><span class="lineno"> 4526</span> </div>
+<div class="line"><a name="l04527"></a><span class="lineno"> 4527</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitUnaryPreIncDec(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO) {</div>
+<div class="line"><a name="l04528"></a><span class="lineno"> 4528</span> <span class="keywordflow">if</span> (!Info.getLangOpts().CPlusPlus1y && !Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l04529"></a><span class="lineno"> 4529</span> <span class="keywordflow">return</span> Error(UO);</div>
+<div class="line"><a name="l04530"></a><span class="lineno"> 4530</span> </div>
+<div class="line"><a name="l04531"></a><span class="lineno"> 4531</span> <span class="keywordflow">if</span> (!this->Visit(UO-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()))</div>
+<div class="line"><a name="l04532"></a><span class="lineno"> 4532</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04533"></a><span class="lineno"> 4533</span> </div>
+<div class="line"><a name="l04534"></a><span class="lineno"> 4534</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#af553da4c2e6e0e1fdb877a34cc8fc007" title="Perform an increment or decrement on LVal.">handleIncDec</a>(</div>
+<div class="line"><a name="l04535"></a><span class="lineno"> 4535</span> this->Info, UO, Result, UO-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(),</div>
+<div class="line"><a name="l04536"></a><span class="lineno"> 4536</span> UO-><a class="code" href="classclang_1_1UnaryOperator.html#a864c52dc9afc55802152d89de9703014">isIncrementOp</a>(), 0);</div>
+<div class="line"><a name="l04537"></a><span class="lineno"> 4537</span> }</div>
+<div class="line"><a name="l04538"></a><span class="lineno"> 4538</span> </div>
+<div class="line"><a name="l04539"></a><span class="lineno"> 4539</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitCompoundAssignOperator(</div>
+<div class="line"><a name="l04540"></a><span class="lineno"> 4540</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CompoundAssignOperator.html">CompoundAssignOperator</a> *CAO) {</div>
+<div class="line"><a name="l04541"></a><span class="lineno"> 4541</span> <span class="keywordflow">if</span> (!Info.getLangOpts().CPlusPlus1y && !Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l04542"></a><span class="lineno"> 4542</span> <span class="keywordflow">return</span> Error(CAO);</div>
+<div class="line"><a name="l04543"></a><span class="lineno"> 4543</span> </div>
+<div class="line"><a name="l04544"></a><span class="lineno"> 4544</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> RHS;</div>
+<div class="line"><a name="l04545"></a><span class="lineno"> 4545</span> </div>
+<div class="line"><a name="l04546"></a><span class="lineno"> 4546</span> <span class="comment">// The overall lvalue result is the result of evaluating the LHS.</span></div>
+<div class="line"><a name="l04547"></a><span class="lineno"> 4547</span> <span class="keywordflow">if</span> (!this->Visit(CAO-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>())) {</div>
+<div class="line"><a name="l04548"></a><span class="lineno"> 4548</span> <span class="keywordflow">if</span> (Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l04549"></a><span class="lineno"> 4549</span> <a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(RHS, this->Info, CAO-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l04550"></a><span class="lineno"> 4550</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04551"></a><span class="lineno"> 4551</span> }</div>
+<div class="line"><a name="l04552"></a><span class="lineno"> 4552</span> </div>
+<div class="line"><a name="l04553"></a><span class="lineno"> 4553</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(RHS, this->Info, CAO-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>()))</div>
+<div class="line"><a name="l04554"></a><span class="lineno"> 4554</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04555"></a><span class="lineno"> 4555</span> </div>
+<div class="line"><a name="l04556"></a><span class="lineno"> 4556</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#aafef1f57c15e7d46f5925dfeac31b277" title="Perform a compound assignment of LVal <op>= RVal.">handleCompoundAssignment</a>(</div>
+<div class="line"><a name="l04557"></a><span class="lineno"> 4557</span> this->Info, CAO,</div>
+<div class="line"><a name="l04558"></a><span class="lineno"> 4558</span> Result, CAO-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(), CAO-><a class="code" href="classclang_1_1CompoundAssignOperator.html#ac4a88a84a8db7503dad4efb509da3061">getComputationLHSType</a>(),</div>
+<div class="line"><a name="l04559"></a><span class="lineno"> 4559</span> CAO-><a class="code" href="classclang_1_1BinaryOperator.html#a552d7a7421b4a977315cbb49b93bc38c">getOpForCompoundAssignment</a>(CAO-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>()), RHS);</div>
+<div class="line"><a name="l04560"></a><span class="lineno"> 4560</span> }</div>
+<div class="line"><a name="l04561"></a><span class="lineno"> 4561</span> </div>
+<div class="line"><a name="l04562"></a><span class="lineno"> 4562</span> <span class="keywordtype">bool</span> LValueExprEvaluator::VisitBinAssign(<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *E) {</div>
+<div class="line"><a name="l04563"></a><span class="lineno"> 4563</span> <span class="keywordflow">if</span> (!Info.getLangOpts().CPlusPlus1y && !Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l04564"></a><span class="lineno"> 4564</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04565"></a><span class="lineno"> 4565</span> </div>
+<div class="line"><a name="l04566"></a><span class="lineno"> 4566</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> NewVal;</div>
+<div class="line"><a name="l04567"></a><span class="lineno"> 4567</span> </div>
+<div class="line"><a name="l04568"></a><span class="lineno"> 4568</span> <span class="keywordflow">if</span> (!this->Visit(E-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>())) {</div>
+<div class="line"><a name="l04569"></a><span class="lineno"> 4569</span> <span class="keywordflow">if</span> (Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l04570"></a><span class="lineno"> 4570</span> <a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(NewVal, this->Info, E-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>());</div>
+<div class="line"><a name="l04571"></a><span class="lineno"> 4571</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04572"></a><span class="lineno"> 4572</span> }</div>
+<div class="line"><a name="l04573"></a><span class="lineno"> 4573</span> </div>
+<div class="line"><a name="l04574"></a><span class="lineno"> 4574</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(NewVal, this->Info, E-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>()))</div>
+<div class="line"><a name="l04575"></a><span class="lineno"> 4575</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04576"></a><span class="lineno"> 4576</span> </div>
+<div class="line"><a name="l04577"></a><span class="lineno"> 4577</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a58071c622b415ee44aed8da0cb081e8e" title="Perform an assignment of Val to LVal. Takes ownership of Val.">handleAssignment</a>(this->Info, E, Result, E-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>(),</div>
+<div class="line"><a name="l04578"></a><span class="lineno"> 4578</span> NewVal);</div>
+<div class="line"><a name="l04579"></a><span class="lineno"> 4579</span> }</div>
+<div class="line"><a name="l04580"></a><span class="lineno"> 4580</span> </div>
+<div class="line"><a name="l04581"></a><span class="lineno"> 4581</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04582"></a><span class="lineno"> 4582</span> <span class="comment">// Pointer Evaluation</span></div>
+<div class="line"><a name="l04583"></a><span class="lineno"> 4583</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04584"></a><span class="lineno"> 4584</span> </div>
+<div class="line"><a name="l04585"></a><span class="lineno"> 4585</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l04586"></a><span class="lineno"> 4586</span> <span class="keyword">class </span>PointerExprEvaluator</div>
+<div class="line"><a name="l04587"></a><span class="lineno"> 4587</span> : <span class="keyword">public</span> ExprEvaluatorBase<PointerExprEvaluator, bool> {</div>
+<div class="line"><a name="l04588"></a><span class="lineno"> 4588</span> LValue &Result;</div>
+<div class="line"><a name="l04589"></a><span class="lineno"> 4589</span> </div>
+<div class="line"><a name="l04590"></a><span class="lineno"> 4590</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04591"></a><span class="lineno"> 4591</span> Result.set(E);</div>
+<div class="line"><a name="l04592"></a><span class="lineno"> 4592</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04593"></a><span class="lineno"> 4593</span> }</div>
+<div class="line"><a name="l04594"></a><span class="lineno"> 4594</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l04595"></a><span class="lineno"> 4595</span> </div>
+<div class="line"><a name="l04596"></a><span class="lineno"> 4596</span> PointerExprEvaluator(EvalInfo &info, LValue &Result)</div>
+<div class="line"><a name="l04597"></a><span class="lineno"> 4597</span> : ExprEvaluatorBaseTy(info), Result(Result) {}</div>
+<div class="line"><a name="l04598"></a><span class="lineno"> 4598</span> </div>
+<div class="line"><a name="l04599"></a><span class="lineno"> 4599</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04600"></a><span class="lineno"> 4600</span> Result.setFrom(Info.Ctx, V);</div>
+<div class="line"><a name="l04601"></a><span class="lineno"> 4601</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04602"></a><span class="lineno"> 4602</span> }</div>
+<div class="line"><a name="l04603"></a><span class="lineno"> 4603</span> <span class="keywordtype">bool</span> ZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04604"></a><span class="lineno"> 4604</span> <span class="keywordflow">return</span> Success((<a class="code" href="classclang_1_1Expr.html">Expr</a>*)0);</div>
+<div class="line"><a name="l04605"></a><span class="lineno"> 4605</span> }</div>
+<div class="line"><a name="l04606"></a><span class="lineno"> 4606</span> </div>
+<div class="line"><a name="l04607"></a><span class="lineno"> 4607</span> <span class="keywordtype">bool</span> VisitBinaryOperator(<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *E);</div>
+<div class="line"><a name="l04608"></a><span class="lineno"> 4608</span> <span class="keywordtype">bool</span> VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a>* E);</div>
+<div class="line"><a name="l04609"></a><span class="lineno"> 4609</span> <span class="keywordtype">bool</span> VisitUnaryAddrOf(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E);</div>
+<div class="line"><a name="l04610"></a><span class="lineno"> 4610</span> <span class="keywordtype">bool</span> VisitObjCStringLiteral(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCStringLiteral.html">ObjCStringLiteral</a> *E)</div>
+<div class="line"><a name="l04611"></a><span class="lineno"> 4611</span> { <span class="keywordflow">return</span> Success(E); }</div>
+<div class="line"><a name="l04612"></a><span class="lineno"> 4612</span> <span class="keywordtype">bool</span> VisitObjCBoxedExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1ObjCBoxedExpr.html">ObjCBoxedExpr</a> *E)</div>
+<div class="line"><a name="l04613"></a><span class="lineno"> 4613</span> { <span class="keywordflow">return</span> Success(E); } </div>
+<div class="line"><a name="l04614"></a><span class="lineno"> 4614</span> <span class="keywordtype">bool</span> VisitAddrLabelExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1AddrLabelExpr.html" title="AddrLabelExpr - The GNU address of label extension, representing &&label.">AddrLabelExpr</a> *E)</div>
+<div class="line"><a name="l04615"></a><span class="lineno"> 4615</span> { <span class="keywordflow">return</span> Success(E); }</div>
+<div class="line"><a name="l04616"></a><span class="lineno"> 4616</span> <span class="keywordtype">bool</span> VisitCallExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *E);</div>
+<div class="line"><a name="l04617"></a><span class="lineno"> 4617</span> <span class="keywordtype">bool</span> VisitBlockExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1BlockExpr.html">BlockExpr</a> *E) {</div>
+<div class="line"><a name="l04618"></a><span class="lineno"> 4618</span> <span class="keywordflow">if</span> (!E-><a class="code" href="classclang_1_1BlockExpr.html#a5c394a54452388eb5b1bf11ca4e4e178">getBlockDecl</a>()-><a class="code" href="classclang_1_1BlockDecl.html#aa58fd6e13675a9d9c5f51e16561dfb36">hasCaptures</a>())</div>
+<div class="line"><a name="l04619"></a><span class="lineno"> 4619</span> <span class="keywordflow">return</span> Success(E);</div>
+<div class="line"><a name="l04620"></a><span class="lineno"> 4620</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04621"></a><span class="lineno"> 4621</span> }</div>
+<div class="line"><a name="l04622"></a><span class="lineno"> 4622</span> <span class="keywordtype">bool</span> VisitCXXThisExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXThisExpr.html" title="Represents the this expression in C++.">CXXThisExpr</a> *E) {</div>
+<div class="line"><a name="l04623"></a><span class="lineno"> 4623</span> <span class="comment">// Can't look at 'this' when checking a potential constant expression.</span></div>
+<div class="line"><a name="l04624"></a><span class="lineno"> 4624</span> <span class="keywordflow">if</span> (Info.checkingPotentialConstantExpression())</div>
+<div class="line"><a name="l04625"></a><span class="lineno"> 4625</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04626"></a><span class="lineno"> 4626</span> <span class="keywordflow">if</span> (!Info.CurrentCall->This)</div>
+<div class="line"><a name="l04627"></a><span class="lineno"> 4627</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04628"></a><span class="lineno"> 4628</span> Result = *Info.CurrentCall->This;</div>
+<div class="line"><a name="l04629"></a><span class="lineno"> 4629</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04630"></a><span class="lineno"> 4630</span> }</div>
+<div class="line"><a name="l04631"></a><span class="lineno"> 4631</span> </div>
+<div class="line"><a name="l04632"></a><span class="lineno"> 4632</span> <span class="comment">// FIXME: Missing: @protocol, @selector</span></div>
+<div class="line"><a name="l04633"></a><span class="lineno"> 4633</span> };</div>
+<div class="line"><a name="l04634"></a><span class="lineno"> 4634</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l04635"></a><span class="lineno"> 4635</span> </div>
+<div class="line"><a name="l04636"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42"> 4636</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>* E, LValue& Result, EvalInfo &Info) {</div>
+<div class="line"><a name="l04637"></a><span class="lineno"> 4637</span> assert(E-><a class="code" href="classclang_1_1Expr.html#a4cd56ea13000be78c5459f10df89e84a">isRValue</a>() && E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#af129d24577622dba16699371936d41d2">hasPointerRepresentation</a>());</div>
+<div class="line"><a name="l04638"></a><span class="lineno"> 4638</span> <span class="keywordflow">return</span> PointerExprEvaluator(Info, Result).Visit(E);</div>
+<div class="line"><a name="l04639"></a><span class="lineno"> 4639</span> }</div>
+<div class="line"><a name="l04640"></a><span class="lineno"> 4640</span> </div>
+<div class="line"><a name="l04641"></a><span class="lineno"> 4641</span> <span class="keywordtype">bool</span> PointerExprEvaluator::VisitBinaryOperator(<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *E) {</div>
+<div class="line"><a name="l04642"></a><span class="lineno"> 4642</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() != <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1abe63fd1a02a7d1191c3b2fd102b983bd">BO_Add</a> &&</div>
+<div class="line"><a name="l04643"></a><span class="lineno"> 4643</span> E-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() != <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1af84c54a9c8a061371180b3e8b25d4c3f">BO_Sub</a>)</div>
+<div class="line"><a name="l04644"></a><span class="lineno"> 4644</span> <span class="keywordflow">return</span> ExprEvaluatorBaseTy::VisitBinaryOperator(E);</div>
+<div class="line"><a name="l04645"></a><span class="lineno"> 4645</span> </div>
+<div class="line"><a name="l04646"></a><span class="lineno"> 4646</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *PExp = E-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>();</div>
+<div class="line"><a name="l04647"></a><span class="lineno"> 4647</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *IExp = E-><a class="code" href="classclang_1_1BinaryOperator.html#a1ab10aae0ffa01be5d1a979e6da285e6">getRHS</a>();</div>
+<div class="line"><a name="l04648"></a><span class="lineno"> 4648</span> <span class="keywordflow">if</span> (IExp-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a1c0038a55083ee0a292a020038ee04d8">isPointerType</a>())</div>
+<div class="line"><a name="l04649"></a><span class="lineno"> 4649</span> std::swap(PExp, IExp);</div>
+<div class="line"><a name="l04650"></a><span class="lineno"> 4650</span> </div>
+<div class="line"><a name="l04651"></a><span class="lineno"> 4651</span> <span class="keywordtype">bool</span> EvalPtrOK = <a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(PExp, Result, Info);</div>
+<div class="line"><a name="l04652"></a><span class="lineno"> 4652</span> <span class="keywordflow">if</span> (!EvalPtrOK && !Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l04653"></a><span class="lineno"> 4653</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04654"></a><span class="lineno"> 4654</span> </div>
+<div class="line"><a name="l04655"></a><span class="lineno"> 4655</span> llvm::APSInt <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l04656"></a><span class="lineno"> 4656</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a7021d3c1598e2c99eb8cbeace33b92f3">EvaluateInteger</a>(IExp, Offset, Info) || !EvalPtrOK)</div>
+<div class="line"><a name="l04657"></a><span class="lineno"> 4657</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04658"></a><span class="lineno"> 4658</span> </div>
+<div class="line"><a name="l04659"></a><span class="lineno"> 4659</span> int64_t AdditionalOffset = <a class="code" href="ExprConstant_8cpp.html#aa3ebbc95a7d7fc16cb849f7eb01a1865">getExtValue</a>(Offset);</div>
+<div class="line"><a name="l04660"></a><span class="lineno"> 4660</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1BinaryOperator.html#a497174c5cc2816aa3a3f29e12dd93165">getOpcode</a>() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1af84c54a9c8a061371180b3e8b25d4c3f">BO_Sub</a>)</div>
+<div class="line"><a name="l04661"></a><span class="lineno"> 4661</span> AdditionalOffset = -AdditionalOffset;</div>
+<div class="line"><a name="l04662"></a><span class="lineno"> 4662</span> </div>
+<div class="line"><a name="l04663"></a><span class="lineno"> 4663</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> Pointee = PExp-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1PointerType.html">PointerType</a>>()->getPointeeType();</div>
+<div class="line"><a name="l04664"></a><span class="lineno"> 4664</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#ae9b1ef93d4c257b58e22f17f143d6390">HandleLValueArrayAdjustment</a>(Info, E, Result, Pointee,</div>
+<div class="line"><a name="l04665"></a><span class="lineno"> 4665</span> AdditionalOffset);</div>
+<div class="line"><a name="l04666"></a><span class="lineno"> 4666</span> }</div>
+<div class="line"><a name="l04667"></a><span class="lineno"> 4667</span> </div>
+<div class="line"><a name="l04668"></a><span class="lineno"> 4668</span> <span class="keywordtype">bool</span> PointerExprEvaluator::VisitUnaryAddrOf(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E) {</div>
+<div class="line"><a name="l04669"></a><span class="lineno"> 4669</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>(), Result, Info);</div>
+<div class="line"><a name="l04670"></a><span class="lineno"> 4670</span> }</div>
+<div class="line"><a name="l04671"></a><span class="lineno"> 4671</span> </div>
+<div class="line"><a name="l04672"></a><span class="lineno"> 4672</span> <span class="keywordtype">bool</span> PointerExprEvaluator::VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a>* E) {</div>
+<div class="line"><a name="l04673"></a><span class="lineno"> 4673</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>* SubExpr = E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>();</div>
+<div class="line"><a name="l04674"></a><span class="lineno"> 4674</span> </div>
+<div class="line"><a name="l04675"></a><span class="lineno"> 4675</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CastExpr.html#a9579ef9370fffd8c5e4bee485eac9265">getCastKind</a>()) {</div>
+<div class="line"><a name="l04676"></a><span class="lineno"> 4676</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04677"></a><span class="lineno"> 4677</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04678"></a><span class="lineno"> 4678</span> </div>
+<div class="line"><a name="l04679"></a><span class="lineno"> 4679</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca183b8948b82911a415cc54446ddcb3ab">CK_BitCast</a>:</div>
+<div class="line"><a name="l04680"></a><span class="lineno"> 4680</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cacc999b93239de9e4bc022719ddd96159">CK_CPointerToObjCPointerCast</a>:</div>
+<div class="line"><a name="l04681"></a><span class="lineno"> 4681</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca90f41f80fbcffc5e47ac9c9b448f5c00">CK_BlockPointerToObjCPointerCast</a>:</div>
+<div class="line"><a name="l04682"></a><span class="lineno"> 4682</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cac5436c20ce687d8a80eac6656ccd4053">CK_AnyPointerToBlockPointerCast</a>:</div>
+<div class="line"><a name="l04683"></a><span class="lineno"> 4683</span> <span class="keywordflow">if</span> (!Visit(SubExpr))</div>
+<div class="line"><a name="l04684"></a><span class="lineno"> 4684</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04685"></a><span class="lineno"> 4685</span> <span class="comment">// Bitcasts to cv void* are static_casts, not reinterpret_casts, so are</span></div>
+<div class="line"><a name="l04686"></a><span class="lineno"> 4686</span> <span class="comment">// permitted in constant expressions in C++11. Bitcasts from cv void* are</span></div>
+<div class="line"><a name="l04687"></a><span class="lineno"> 4687</span> <span class="comment">// also static_casts, but we disallow them as a resolution to DR1312.</span></div>
+<div class="line"><a name="l04688"></a><span class="lineno"> 4688</span> <span class="keywordflow">if</span> (!E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ae9fdff23ee2f58f87c6f7bad92b707b0">isVoidPointerType</a>()) {</div>
+<div class="line"><a name="l04689"></a><span class="lineno"> 4689</span> Result.Designator.setInvalid();</div>
+<div class="line"><a name="l04690"></a><span class="lineno"> 4690</span> <span class="keywordflow">if</span> (SubExpr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ae9fdff23ee2f58f87c6f7bad92b707b0">isVoidPointerType</a>())</div>
+<div class="line"><a name="l04691"></a><span class="lineno"> 4691</span> CCEDiag(E, diag::note_constexpr_invalid_cast)</div>
+<div class="line"><a name="l04692"></a><span class="lineno"> 4692</span> << 3 << SubExpr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l04693"></a><span class="lineno"> 4693</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l04694"></a><span class="lineno"> 4694</span> CCEDiag(E, diag::note_constexpr_invalid_cast) << 2;</div>
+<div class="line"><a name="l04695"></a><span class="lineno"> 4695</span> }</div>
+<div class="line"><a name="l04696"></a><span class="lineno"> 4696</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04697"></a><span class="lineno"> 4697</span> </div>
+<div class="line"><a name="l04698"></a><span class="lineno"> 4698</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca73a268da1a2e05cdf1ace06c46412caa">CK_DerivedToBase</a>:</div>
+<div class="line"><a name="l04699"></a><span class="lineno"> 4699</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8caafe5fe4f044e3c17524af98993c8b058">CK_UncheckedDerivedToBase</a>:</div>
+<div class="line"><a name="l04700"></a><span class="lineno"> 4700</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ad6cb52c66467838af50f248b46b6ed42">EvaluatePointer</a>(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>(), Result, Info))</div>
+<div class="line"><a name="l04701"></a><span class="lineno"> 4701</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04702"></a><span class="lineno"> 4702</span> <span class="keywordflow">if</span> (!Result.Base && Result.Offset.isZero())</div>
+<div class="line"><a name="l04703"></a><span class="lineno"> 4703</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04704"></a><span class="lineno"> 4704</span> </div>
+<div class="line"><a name="l04705"></a><span class="lineno"> 4705</span> <span class="comment">// Now figure out the necessary offset to add to the base LV to get from</span></div>
+<div class="line"><a name="l04706"></a><span class="lineno"> 4706</span> <span class="comment">// the derived class to the base class.</span></div>
+<div class="line"><a name="l04707"></a><span class="lineno"> 4707</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a5f7d90431961a8470c9ff2eec0ef3e38">HandleLValueBasePath</a>(Info, E, E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-></div>
+<div class="line"><a name="l04708"></a><span class="lineno"> 4708</span> castAs<PointerType>()->getPointeeType(),</div>
+<div class="line"><a name="l04709"></a><span class="lineno"> 4709</span> Result);</div>
+<div class="line"><a name="l04710"></a><span class="lineno"> 4710</span> </div>
+<div class="line"><a name="l04711"></a><span class="lineno"> 4711</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cacf9d54607fb757633eea67b88cd432b8">CK_BaseToDerived</a>:</div>
+<div class="line"><a name="l04712"></a><span class="lineno"> 4712</span> <span class="keywordflow">if</span> (!Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()))</div>
+<div class="line"><a name="l04713"></a><span class="lineno"> 4713</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04714"></a><span class="lineno"> 4714</span> <span class="keywordflow">if</span> (!Result.Base && Result.Offset.isZero())</div>
+<div class="line"><a name="l04715"></a><span class="lineno"> 4715</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04716"></a><span class="lineno"> 4716</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a4d725cd99e7dac0e4b130789caf7904a">HandleBaseToDerivedCast</a>(Info, E, Result);</div>
+<div class="line"><a name="l04717"></a><span class="lineno"> 4717</span> </div>
+<div class="line"><a name="l04718"></a><span class="lineno"> 4718</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca69507b9309c485f20be46a41f657630c">CK_NullToPointer</a>:</div>
+<div class="line"><a name="l04719"></a><span class="lineno"> 4719</span> VisitIgnoredValue(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>());</div>
+<div class="line"><a name="l04720"></a><span class="lineno"> 4720</span> <span class="keywordflow">return</span> ZeroInitialization(E);</div>
+<div class="line"><a name="l04721"></a><span class="lineno"> 4721</span> </div>
+<div class="line"><a name="l04722"></a><span class="lineno"> 4722</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca25161f0bbb6d2b99bd5fbbf9c19ef751">CK_IntegralToPointer</a>: {</div>
+<div class="line"><a name="l04723"></a><span class="lineno"> 4723</span> CCEDiag(E, diag::note_constexpr_invalid_cast) << 2;</div>
+<div class="line"><a name="l04724"></a><span class="lineno"> 4724</span> </div>
+<div class="line"><a name="l04725"></a><span class="lineno"> 4725</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l04726"></a><span class="lineno"> 4726</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#af1452f89193673d91bfd98d5eac0fb50">EvaluateIntegerOrLValue</a>(SubExpr, Value, Info))</div>
+<div class="line"><a name="l04727"></a><span class="lineno"> 4727</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l04728"></a><span class="lineno"> 4728</span> </div>
+<div class="line"><a name="l04729"></a><span class="lineno"> 4729</span> <span class="keywordflow">if</span> (Value.<a class="code" href="classclang_1_1APValue.html#a2855da9b1c52b71c3e5f07d4bf56bd33">isInt</a>()) {</div>
+<div class="line"><a name="l04730"></a><span class="lineno"> 4730</span> <span class="keywordtype">unsigned</span> Size = Info.Ctx.getTypeSize(E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l04731"></a><span class="lineno"> 4731</span> uint64_t N = Value.<a class="code" href="classclang_1_1APValue.html#ad98d172246672624011c2adc236ef0ed">getInt</a>().extOrTrunc(Size).getZExtValue();</div>
+<div class="line"><a name="l04732"></a><span class="lineno"> 4732</span> Result.Base = (<a class="code" href="classclang_1_1Expr.html">Expr</a>*)0;</div>
+<div class="line"><a name="l04733"></a><span class="lineno"> 4733</span> Result.Offset = CharUnits::fromQuantity(N);</div>
+<div class="line"><a name="l04734"></a><span class="lineno"> 4734</span> Result.CallIndex = 0;</div>
+<div class="line"><a name="l04735"></a><span class="lineno"> 4735</span> Result.Designator.setInvalid();</div>
+<div class="line"><a name="l04736"></a><span class="lineno"> 4736</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04737"></a><span class="lineno"> 4737</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l04738"></a><span class="lineno"> 4738</span> <span class="comment">// Cast is of an lvalue, no need to change value.</span></div>
+<div class="line"><a name="l04739"></a><span class="lineno"> 4739</span> Result.setFrom(Info.Ctx, Value);</div>
+<div class="line"><a name="l04740"></a><span class="lineno"> 4740</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04741"></a><span class="lineno"> 4741</span> }</div>
+<div class="line"><a name="l04742"></a><span class="lineno"> 4742</span> }</div>
+<div class="line"><a name="l04743"></a><span class="lineno"> 4743</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca966388c17db29effd052ff1f5da7f64f">CK_ArrayToPointerDecay</a>:</div>
+<div class="line"><a name="l04744"></a><span class="lineno"> 4744</span> <span class="keywordflow">if</span> (SubExpr-><a class="code" href="classclang_1_1Expr.html#ae5788e69a4c1d2d1b1e5ddaa4d525e22">isGLValue</a>()) {</div>
+<div class="line"><a name="l04745"></a><span class="lineno"> 4745</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(SubExpr, Result, Info))</div>
+<div class="line"><a name="l04746"></a><span class="lineno"> 4746</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04747"></a><span class="lineno"> 4747</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l04748"></a><span class="lineno"> 4748</span> Result.set(SubExpr, Info.CurrentCall->Index);</div>
+<div class="line"><a name="l04749"></a><span class="lineno"> 4749</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(Info.CurrentCall->createTemporary(SubExpr, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l04750"></a><span class="lineno"> 4750</span> Info, Result, SubExpr))</div>
+<div class="line"><a name="l04751"></a><span class="lineno"> 4751</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04752"></a><span class="lineno"> 4752</span> }</div>
+<div class="line"><a name="l04753"></a><span class="lineno"> 4753</span> <span class="comment">// The result is a pointer to the first element of the array.</span></div>
+<div class="line"><a name="l04754"></a><span class="lineno"> 4754</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *CAT</div>
+<div class="line"><a name="l04755"></a><span class="lineno"> 4755</span> = Info.Ctx.getAsConstantArrayType(SubExpr-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()))</div>
+<div class="line"><a name="l04756"></a><span class="lineno"> 4756</span> Result.addArray(Info, E, CAT);</div>
+<div class="line"><a name="l04757"></a><span class="lineno"> 4757</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l04758"></a><span class="lineno"> 4758</span> Result.Designator.setInvalid();</div>
+<div class="line"><a name="l04759"></a><span class="lineno"> 4759</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04760"></a><span class="lineno"> 4760</span> </div>
+<div class="line"><a name="l04761"></a><span class="lineno"> 4761</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cab98f67d90bd9e115f96916271318fe71">CK_FunctionToPointerDecay</a>:</div>
+<div class="line"><a name="l04762"></a><span class="lineno"> 4762</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(SubExpr, Result, Info);</div>
+<div class="line"><a name="l04763"></a><span class="lineno"> 4763</span> }</div>
+<div class="line"><a name="l04764"></a><span class="lineno"> 4764</span> </div>
+<div class="line"><a name="l04765"></a><span class="lineno"> 4765</span> <span class="keywordflow">return</span> ExprEvaluatorBaseTy::VisitCastExpr(E);</div>
+<div class="line"><a name="l04766"></a><span class="lineno"> 4766</span> }</div>
+<div class="line"><a name="l04767"></a><span class="lineno"> 4767</span> </div>
+<div class="line"><a name="l04768"></a><span class="lineno"> 4768</span> <span class="keywordtype">bool</span> PointerExprEvaluator::VisitCallExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *E) {</div>
+<div class="line"><a name="l04769"></a><span class="lineno"> 4769</span> <span class="keywordflow">if</span> (<a class="code" href="ExprConstant_8cpp.html#a5719f09d65bddc6e36bed0fdc4ba3898" title="Should this call expression be treated as a string literal?">IsStringLiteralCall</a>(E))</div>
+<div class="line"><a name="l04770"></a><span class="lineno"> 4770</span> <span class="keywordflow">return</span> Success(E);</div>
+<div class="line"><a name="l04771"></a><span class="lineno"> 4771</span> </div>
+<div class="line"><a name="l04772"></a><span class="lineno"> 4772</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CallExpr.html#ab1d8251c5169109b2f6dd3abf238155a">isBuiltinCall</a>()) {</div>
+<div class="line"><a name="l04773"></a><span class="lineno"> 4773</span> <span class="keywordflow">case</span> Builtin::BI__builtin_addressof:</div>
+<div class="line"><a name="l04774"></a><span class="lineno"> 4774</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(E-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(0), Result, Info);</div>
+<div class="line"><a name="l04775"></a><span class="lineno"> 4775</span> </div>
+<div class="line"><a name="l04776"></a><span class="lineno"> 4776</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04777"></a><span class="lineno"> 4777</span> <span class="keywordflow">return</span> ExprEvaluatorBaseTy::VisitCallExpr(E);</div>
+<div class="line"><a name="l04778"></a><span class="lineno"> 4778</span> }</div>
+<div class="line"><a name="l04779"></a><span class="lineno"> 4779</span> }</div>
+<div class="line"><a name="l04780"></a><span class="lineno"> 4780</span> </div>
+<div class="line"><a name="l04781"></a><span class="lineno"> 4781</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04782"></a><span class="lineno"> 4782</span> <span class="comment">// Member Pointer Evaluation</span></div>
+<div class="line"><a name="l04783"></a><span class="lineno"> 4783</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04784"></a><span class="lineno"> 4784</span> </div>
+<div class="line"><a name="l04785"></a><span class="lineno"> 4785</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l04786"></a><span class="lineno"> 4786</span> <span class="keyword">class </span>MemberPointerExprEvaluator</div>
+<div class="line"><a name="l04787"></a><span class="lineno"> 4787</span> : <span class="keyword">public</span> ExprEvaluatorBase<MemberPointerExprEvaluator, bool> {</div>
+<div class="line"><a name="l04788"></a><span class="lineno"> 4788</span> MemberPtr &Result;</div>
+<div class="line"><a name="l04789"></a><span class="lineno"> 4789</span> </div>
+<div class="line"><a name="l04790"></a><span class="lineno"> 4790</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *D) {</div>
+<div class="line"><a name="l04791"></a><span class="lineno"> 4791</span> Result = MemberPtr(D);</div>
+<div class="line"><a name="l04792"></a><span class="lineno"> 4792</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04793"></a><span class="lineno"> 4793</span> }</div>
+<div class="line"><a name="l04794"></a><span class="lineno"> 4794</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l04795"></a><span class="lineno"> 4795</span> </div>
+<div class="line"><a name="l04796"></a><span class="lineno"> 4796</span> MemberPointerExprEvaluator(EvalInfo &Info, MemberPtr &Result)</div>
+<div class="line"><a name="l04797"></a><span class="lineno"> 4797</span> : ExprEvaluatorBaseTy(Info), Result(Result) {}</div>
+<div class="line"><a name="l04798"></a><span class="lineno"> 4798</span> </div>
+<div class="line"><a name="l04799"></a><span class="lineno"> 4799</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04800"></a><span class="lineno"> 4800</span> Result.setFrom(V);</div>
+<div class="line"><a name="l04801"></a><span class="lineno"> 4801</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04802"></a><span class="lineno"> 4802</span> }</div>
+<div class="line"><a name="l04803"></a><span class="lineno"> 4803</span> <span class="keywordtype">bool</span> ZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04804"></a><span class="lineno"> 4804</span> <span class="keywordflow">return</span> Success((<span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a>*)0);</div>
+<div class="line"><a name="l04805"></a><span class="lineno"> 4805</span> }</div>
+<div class="line"><a name="l04806"></a><span class="lineno"> 4806</span> </div>
+<div class="line"><a name="l04807"></a><span class="lineno"> 4807</span> <span class="keywordtype">bool</span> VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E);</div>
+<div class="line"><a name="l04808"></a><span class="lineno"> 4808</span> <span class="keywordtype">bool</span> VisitUnaryAddrOf(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E);</div>
+<div class="line"><a name="l04809"></a><span class="lineno"> 4809</span> };</div>
+<div class="line"><a name="l04810"></a><span class="lineno"> 4810</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l04811"></a><span class="lineno"> 4811</span> </div>
+<div class="line"><a name="l04812"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a03b4f6d01a4624cecbccf8078d2de75a"> 4812</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a03b4f6d01a4624cecbccf8078d2de75a">EvaluateMemberPointer</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, MemberPtr &Result,</div>
+<div class="line"><a name="l04813"></a><span class="lineno"> 4813</span> EvalInfo &Info) {</div>
+<div class="line"><a name="l04814"></a><span class="lineno"> 4814</span> assert(E-><a class="code" href="classclang_1_1Expr.html#a4cd56ea13000be78c5459f10df89e84a">isRValue</a>() && E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a89a46a326ea29e5b34efa76d29381959">isMemberPointerType</a>());</div>
+<div class="line"><a name="l04815"></a><span class="lineno"> 4815</span> <span class="keywordflow">return</span> MemberPointerExprEvaluator(Info, Result).Visit(E);</div>
+<div class="line"><a name="l04816"></a><span class="lineno"> 4816</span> }</div>
+<div class="line"><a name="l04817"></a><span class="lineno"> 4817</span> </div>
+<div class="line"><a name="l04818"></a><span class="lineno"> 4818</span> <span class="keywordtype">bool</span> MemberPointerExprEvaluator::VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E) {</div>
+<div class="line"><a name="l04819"></a><span class="lineno"> 4819</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CastExpr.html#a9579ef9370fffd8c5e4bee485eac9265">getCastKind</a>()) {</div>
+<div class="line"><a name="l04820"></a><span class="lineno"> 4820</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04821"></a><span class="lineno"> 4821</span> <span class="keywordflow">return</span> ExprEvaluatorBaseTy::VisitCastExpr(E);</div>
+<div class="line"><a name="l04822"></a><span class="lineno"> 4822</span> </div>
+<div class="line"><a name="l04823"></a><span class="lineno"> 4823</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca26ac11778b8142c489add68f63bb6dde">CK_NullToMemberPointer</a>:</div>
+<div class="line"><a name="l04824"></a><span class="lineno"> 4824</span> VisitIgnoredValue(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>());</div>
+<div class="line"><a name="l04825"></a><span class="lineno"> 4825</span> <span class="keywordflow">return</span> ZeroInitialization(E);</div>
+<div class="line"><a name="l04826"></a><span class="lineno"> 4826</span> </div>
+<div class="line"><a name="l04827"></a><span class="lineno"> 4827</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca3c6a5409bb52618fc54e2a1b7fea53e8">CK_BaseToDerivedMemberPointer</a>: {</div>
+<div class="line"><a name="l04828"></a><span class="lineno"> 4828</span> <span class="keywordflow">if</span> (!Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()))</div>
+<div class="line"><a name="l04829"></a><span class="lineno"> 4829</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04830"></a><span class="lineno"> 4830</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1CastExpr.html#afcb0a75fae43c37a131d3a3a63f83407">path_empty</a>())</div>
+<div class="line"><a name="l04831"></a><span class="lineno"> 4831</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04832"></a><span class="lineno"> 4832</span> <span class="comment">// Base-to-derived member pointer casts store the path in derived-to-base</span></div>
+<div class="line"><a name="l04833"></a><span class="lineno"> 4833</span> <span class="comment">// order, so iterate backwards. The CXXBaseSpecifier also provides us with</span></div>
+<div class="line"><a name="l04834"></a><span class="lineno"> 4834</span> <span class="comment">// the wrong end of the derived->base arc, so stagger the path by one class.</span></div>
+<div class="line"><a name="l04835"></a><span class="lineno"> 4835</span> <span class="keyword">typedef</span> std::reverse_iterator<CastExpr::path_const_iterator> ReverseIter;</div>
+<div class="line"><a name="l04836"></a><span class="lineno"> 4836</span> <span class="keywordflow">for</span> (ReverseIter PathI(E-><a class="code" href="classclang_1_1CastExpr.html#a8faa0fba2075e167943ea782e86296d4">path_end</a>() - 1), PathE(E-><a class="code" href="classclang_1_1CastExpr.html#a0b21e5af1691cff3b580f3c5f35fe459">path_begin</a>());</div>
+<div class="line"><a name="l04837"></a><span class="lineno"> 4837</span> PathI != PathE; ++PathI) {</div>
+<div class="line"><a name="l04838"></a><span class="lineno"> 4838</span> assert(!(*PathI)->isVirtual() && <span class="stringliteral">"memptr cast through vbase"</span>);</div>
+<div class="line"><a name="l04839"></a><span class="lineno"> 4839</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Derived = (*PathI)->getType()->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l04840"></a><span class="lineno"> 4840</span> <span class="keywordflow">if</span> (!Result.castToDerived(Derived))</div>
+<div class="line"><a name="l04841"></a><span class="lineno"> 4841</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04842"></a><span class="lineno"> 4842</span> }</div>
+<div class="line"><a name="l04843"></a><span class="lineno"> 4843</span> <span class="keyword">const</span> Type *FinalTy = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1MemberPointerType.html">MemberPointerType</a>>()->getClass();</div>
+<div class="line"><a name="l04844"></a><span class="lineno"> 4844</span> <span class="keywordflow">if</span> (!Result.castToDerived(FinalTy-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>()))</div>
+<div class="line"><a name="l04845"></a><span class="lineno"> 4845</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04846"></a><span class="lineno"> 4846</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04847"></a><span class="lineno"> 4847</span> }</div>
+<div class="line"><a name="l04848"></a><span class="lineno"> 4848</span> </div>
+<div class="line"><a name="l04849"></a><span class="lineno"> 4849</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca82cc4f2178c9c3b36d0790c155939350">CK_DerivedToBaseMemberPointer</a>:</div>
+<div class="line"><a name="l04850"></a><span class="lineno"> 4850</span> <span class="keywordflow">if</span> (!Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()))</div>
+<div class="line"><a name="l04851"></a><span class="lineno"> 4851</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04852"></a><span class="lineno"> 4852</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CastExpr.html#ae5f3bd03b52184ff80e487ecbf3aba4d">CastExpr::path_const_iterator</a> PathI = E-><a class="code" href="classclang_1_1CastExpr.html#a0b21e5af1691cff3b580f3c5f35fe459">path_begin</a>(),</div>
+<div class="line"><a name="l04853"></a><span class="lineno"> 4853</span> PathE = E-><a class="code" href="classclang_1_1CastExpr.html#a8faa0fba2075e167943ea782e86296d4">path_end</a>(); PathI != PathE; ++PathI) {</div>
+<div class="line"><a name="l04854"></a><span class="lineno"> 4854</span> assert(!(*PathI)->isVirtual() && <span class="stringliteral">"memptr cast through vbase"</span>);</div>
+<div class="line"><a name="l04855"></a><span class="lineno"> 4855</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base = (*PathI)->getType()->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l04856"></a><span class="lineno"> 4856</span> <span class="keywordflow">if</span> (!Result.castToBase(Base))</div>
+<div class="line"><a name="l04857"></a><span class="lineno"> 4857</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l04858"></a><span class="lineno"> 4858</span> }</div>
+<div class="line"><a name="l04859"></a><span class="lineno"> 4859</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04860"></a><span class="lineno"> 4860</span> }</div>
+<div class="line"><a name="l04861"></a><span class="lineno"> 4861</span> }</div>
+<div class="line"><a name="l04862"></a><span class="lineno"> 4862</span> </div>
+<div class="line"><a name="l04863"></a><span class="lineno"> 4863</span> <span class="keywordtype">bool</span> MemberPointerExprEvaluator::VisitUnaryAddrOf(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E) {</div>
+<div class="line"><a name="l04864"></a><span class="lineno"> 4864</span> <span class="comment">// C++11 [expr.unary.op]p3 has very strict rules on how the address of a</span></div>
+<div class="line"><a name="l04865"></a><span class="lineno"> 4865</span> <span class="comment">// member can be formed.</span></div>
+<div class="line"><a name="l04866"></a><span class="lineno"> 4866</span> <span class="keywordflow">return</span> Success(cast<DeclRefExpr>(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>())->getDecl());</div>
+<div class="line"><a name="l04867"></a><span class="lineno"> 4867</span> }</div>
+<div class="line"><a name="l04868"></a><span class="lineno"> 4868</span> </div>
+<div class="line"><a name="l04869"></a><span class="lineno"> 4869</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04870"></a><span class="lineno"> 4870</span> <span class="comment">// Record Evaluation</span></div>
+<div class="line"><a name="l04871"></a><span class="lineno"> 4871</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l04872"></a><span class="lineno"> 4872</span> </div>
+<div class="line"><a name="l04873"></a><span class="lineno"> 4873</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l04874"></a><span class="lineno"> 4874</span> <span class="keyword">class </span>RecordExprEvaluator</div>
+<div class="line"><a name="l04875"></a><span class="lineno"> 4875</span> : <span class="keyword">public</span> ExprEvaluatorBase<RecordExprEvaluator, bool> {</div>
+<div class="line"><a name="l04876"></a><span class="lineno"> 4876</span> <span class="keyword">const</span> LValue &This;</div>
+<div class="line"><a name="l04877"></a><span class="lineno"> 4877</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result;</div>
+<div class="line"><a name="l04878"></a><span class="lineno"> 4878</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l04879"></a><span class="lineno"> 4879</span> </div>
+<div class="line"><a name="l04880"></a><span class="lineno"> 4880</span> RecordExprEvaluator(EvalInfo &info, <span class="keyword">const</span> LValue &This, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result)</div>
+<div class="line"><a name="l04881"></a><span class="lineno"> 4881</span> : ExprEvaluatorBaseTy(info), This(This), Result(Result) {}</div>
+<div class="line"><a name="l04882"></a><span class="lineno"> 4882</span> </div>
+<div class="line"><a name="l04883"></a><span class="lineno"> 4883</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04884"></a><span class="lineno"> 4884</span> Result = V;</div>
+<div class="line"><a name="l04885"></a><span class="lineno"> 4885</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04886"></a><span class="lineno"> 4886</span> }</div>
+<div class="line"><a name="l04887"></a><span class="lineno"> 4887</span> <span class="keywordtype">bool</span> ZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E);</div>
+<div class="line"><a name="l04888"></a><span class="lineno"> 4888</span> </div>
+<div class="line"><a name="l04889"></a><span class="lineno"> 4889</span> <span class="keywordtype">bool</span> VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E);</div>
+<div class="line"><a name="l04890"></a><span class="lineno"> 4890</span> <span class="keywordtype">bool</span> VisitInitListExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *E);</div>
+<div class="line"><a name="l04891"></a><span class="lineno"> 4891</span> <span class="keywordtype">bool</span> VisitCXXConstructExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXConstructExpr.html" title="Represents a call to a C++ constructor.">CXXConstructExpr</a> *E);</div>
+<div class="line"><a name="l04892"></a><span class="lineno"> 4892</span> <span class="keywordtype">bool</span> VisitCXXStdInitializerListExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXStdInitializerListExpr.html" title="Implicit construction of a std::initializer_list<T> object from an array temporary within list-initia...">CXXStdInitializerListExpr</a> *E);</div>
+<div class="line"><a name="l04893"></a><span class="lineno"> 4893</span> };</div>
+<div class="line"><a name="l04894"></a><span class="lineno"> 4894</span> }</div>
+<div class="line"><a name="l04895"></a><span class="lineno"> 4895</span> <span class="comment"></span></div>
+<div class="line"><a name="l04896"></a><span class="lineno"> 4896</span> <span class="comment">/// Perform zero-initialization on an object of non-union class type.</span></div>
+<div class="line"><a name="l04897"></a><span class="lineno"> 4897</span> <span class="comment">/// C++11 [dcl.init]p5:</span></div>
+<div class="line"><a name="l04898"></a><span class="lineno"> 4898</span> <span class="comment">/// To zero-initialize an object or reference of type T means:</span></div>
+<div class="line"><a name="l04899"></a><span class="lineno"> 4899</span> <span class="comment">/// [...]</span></div>
+<div class="line"><a name="l04900"></a><span class="lineno"> 4900</span> <span class="comment">/// -- if T is a (possibly cv-qualified) non-union class type,</span></div>
+<div class="line"><a name="l04901"></a><span class="lineno"> 4901</span> <span class="comment">/// each non-static data member and each base-class subobject is</span></div>
+<div class="line"><a name="l04902"></a><span class="lineno"> 4902</span> <span class="comment">/// zero-initialized</span></div>
+<div class="line"><a name="l04903"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a2dd435dd3c4f708feee435bc0a640af7"> 4903</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a2dd435dd3c4f708feee435bc0a640af7">HandleClassZeroInitialization</a>(EvalInfo &Info, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E,</div>
+<div class="line"><a name="l04904"></a><span class="lineno"> 4904</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD,</div>
+<div class="line"><a name="l04905"></a><span class="lineno"> 4905</span> <span class="keyword">const</span> LValue &This, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result) {</div>
+<div class="line"><a name="l04906"></a><span class="lineno"> 4906</span> assert(!RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>() && <span class="stringliteral">"Expected non-union class type"</span>);</div>
+<div class="line"><a name="l04907"></a><span class="lineno"> 4907</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *CD = dyn_cast<<a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a>>(RD);</div>
+<div class="line"><a name="l04908"></a><span class="lineno"> 4908</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(<a class="code" href="structclang_1_1APValue_1_1UninitStruct.html">APValue::UninitStruct</a>(), CD ? CD->getNumBases() : 0,</div>
+<div class="line"><a name="l04909"></a><span class="lineno"> 4909</span> std::distance(RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>()));</div>
+<div class="line"><a name="l04910"></a><span class="lineno"> 4910</span> </div>
+<div class="line"><a name="l04911"></a><span class="lineno"> 4911</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04912"></a><span class="lineno"> 4912</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Info.Ctx.getASTRecordLayout(RD);</div>
+<div class="line"><a name="l04913"></a><span class="lineno"> 4913</span> </div>
+<div class="line"><a name="l04914"></a><span class="lineno"> 4914</span> <span class="keywordflow">if</span> (CD) {</div>
+<div class="line"><a name="l04915"></a><span class="lineno"> 4915</span> <span class="keywordtype">unsigned</span> Index = 0;</div>
+<div class="line"><a name="l04916"></a><span class="lineno"> 4916</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CXXBaseSpecifier.html" title="Represents a base class of a C++ class.">CXXRecordDecl::base_class_const_iterator</a> I = CD->bases_begin(),</div>
+<div class="line"><a name="l04917"></a><span class="lineno"> 4917</span> End = CD->bases_end(); I != End; ++I, ++Index) {</div>
+<div class="line"><a name="l04918"></a><span class="lineno"> 4918</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base = I->getType()->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l04919"></a><span class="lineno"> 4919</span> LValue Subobject = This;</div>
+<div class="line"><a name="l04920"></a><span class="lineno"> 4920</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#adb3af383e7703d8c00b31b22640001f8">HandleLValueDirectBase</a>(Info, E, Subobject, CD, Base, &Layout))</div>
+<div class="line"><a name="l04921"></a><span class="lineno"> 4921</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04922"></a><span class="lineno"> 4922</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a2dd435dd3c4f708feee435bc0a640af7">HandleClassZeroInitialization</a>(Info, E, Base, Subobject,</div>
+<div class="line"><a name="l04923"></a><span class="lineno"> 4923</span> Result.getStructBase(Index)))</div>
+<div class="line"><a name="l04924"></a><span class="lineno"> 4924</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04925"></a><span class="lineno"> 4925</span> }</div>
+<div class="line"><a name="l04926"></a><span class="lineno"> 4926</span> }</div>
+<div class="line"><a name="l04927"></a><span class="lineno"> 4927</span> </div>
+<div class="line"><a name="l04928"></a><span class="lineno"> 4928</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> I = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), End = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>();</div>
+<div class="line"><a name="l04929"></a><span class="lineno"> 4929</span> I != End; ++I) {</div>
+<div class="line"><a name="l04930"></a><span class="lineno"> 4930</span> <span class="comment">// -- if T is a reference type, no initialization is performed.</span></div>
+<div class="line"><a name="l04931"></a><span class="lineno"> 4931</span> <span class="keywordflow">if</span> (I->getType()->isReferenceType())</div>
+<div class="line"><a name="l04932"></a><span class="lineno"> 4932</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l04933"></a><span class="lineno"> 4933</span> </div>
+<div class="line"><a name="l04934"></a><span class="lineno"> 4934</span> LValue Subobject = This;</div>
+<div class="line"><a name="l04935"></a><span class="lineno"> 4935</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, E, Subobject, *I, &Layout))</div>
+<div class="line"><a name="l04936"></a><span class="lineno"> 4936</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04937"></a><span class="lineno"> 4937</span> </div>
+<div class="line"><a name="l04938"></a><span class="lineno"> 4938</span> <a class="code" href="classclang_1_1ImplicitValueInitExpr.html" title="Represents an implicitly-generated value initialization of an object of a given type.">ImplicitValueInitExpr</a> VIE(I->getType());</div>
+<div class="line"><a name="l04939"></a><span class="lineno"> 4939</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(</div>
+<div class="line"><a name="l04940"></a><span class="lineno"> 4940</span> Result.getStructField(I->getFieldIndex()), Info, Subobject, &VIE))</div>
+<div class="line"><a name="l04941"></a><span class="lineno"> 4941</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04942"></a><span class="lineno"> 4942</span> }</div>
+<div class="line"><a name="l04943"></a><span class="lineno"> 4943</span> </div>
+<div class="line"><a name="l04944"></a><span class="lineno"> 4944</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04945"></a><span class="lineno"> 4945</span> }</div>
+<div class="line"><a name="l04946"></a><span class="lineno"> 4946</span> </div>
+<div class="line"><a name="l04947"></a><span class="lineno"> 4947</span> <span class="keywordtype">bool</span> RecordExprEvaluator::ZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l04948"></a><span class="lineno"> 4948</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl();</div>
+<div class="line"><a name="l04949"></a><span class="lineno"> 4949</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04950"></a><span class="lineno"> 4950</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>()) {</div>
+<div class="line"><a name="l04951"></a><span class="lineno"> 4951</span> <span class="comment">// C++11 [dcl.init]p5: If T is a (possibly cv-qualified) union type, the</span></div>
+<div class="line"><a name="l04952"></a><span class="lineno"> 4952</span> <span class="comment">// object's first non-static named data member is zero-initialized</span></div>
+<div class="line"><a name="l04953"></a><span class="lineno"> 4953</span> <a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> I = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>();</div>
+<div class="line"><a name="l04954"></a><span class="lineno"> 4954</span> <span class="keywordflow">if</span> (I == RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>()) {</div>
+<div class="line"><a name="l04955"></a><span class="lineno"> 4955</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>((<span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a>*)0);</div>
+<div class="line"><a name="l04956"></a><span class="lineno"> 4956</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l04957"></a><span class="lineno"> 4957</span> }</div>
+<div class="line"><a name="l04958"></a><span class="lineno"> 4958</span> </div>
+<div class="line"><a name="l04959"></a><span class="lineno"> 4959</span> LValue Subobject = This;</div>
+<div class="line"><a name="l04960"></a><span class="lineno"> 4960</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, E, Subobject, *I))</div>
+<div class="line"><a name="l04961"></a><span class="lineno"> 4961</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04962"></a><span class="lineno"> 4962</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(*I);</div>
+<div class="line"><a name="l04963"></a><span class="lineno"> 4963</span> <a class="code" href="classclang_1_1ImplicitValueInitExpr.html" title="Represents an implicitly-generated value initialization of an object of a given type.">ImplicitValueInitExpr</a> VIE(I->getType());</div>
+<div class="line"><a name="l04964"></a><span class="lineno"> 4964</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(Result.<a class="code" href="classclang_1_1APValue.html#a14ddc0488234c33e98f71fc269473e6e">getUnionValue</a>(), Info, Subobject, &VIE);</div>
+<div class="line"><a name="l04965"></a><span class="lineno"> 4965</span> }</div>
+<div class="line"><a name="l04966"></a><span class="lineno"> 4966</span> </div>
+<div class="line"><a name="l04967"></a><span class="lineno"> 4967</span> <span class="keywordflow">if</span> (isa<CXXRecordDecl>(RD) && cast<CXXRecordDecl>(RD)->getNumVBases()) {</div>
+<div class="line"><a name="l04968"></a><span class="lineno"> 4968</span> Info.Diag(E, diag::note_constexpr_virtual_base) << RD;</div>
+<div class="line"><a name="l04969"></a><span class="lineno"> 4969</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04970"></a><span class="lineno"> 4970</span> }</div>
+<div class="line"><a name="l04971"></a><span class="lineno"> 4971</span> </div>
+<div class="line"><a name="l04972"></a><span class="lineno"> 4972</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#a2dd435dd3c4f708feee435bc0a640af7">HandleClassZeroInitialization</a>(Info, E, RD, This, Result);</div>
+<div class="line"><a name="l04973"></a><span class="lineno"> 4973</span> }</div>
+<div class="line"><a name="l04974"></a><span class="lineno"> 4974</span> </div>
+<div class="line"><a name="l04975"></a><span class="lineno"> 4975</span> <span class="keywordtype">bool</span> RecordExprEvaluator::VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E) {</div>
+<div class="line"><a name="l04976"></a><span class="lineno"> 4976</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CastExpr.html#a9579ef9370fffd8c5e4bee485eac9265">getCastKind</a>()) {</div>
+<div class="line"><a name="l04977"></a><span class="lineno"> 4977</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l04978"></a><span class="lineno"> 4978</span> <span class="keywordflow">return</span> ExprEvaluatorBaseTy::VisitCastExpr(E);</div>
+<div class="line"><a name="l04979"></a><span class="lineno"> 4979</span> </div>
+<div class="line"><a name="l04980"></a><span class="lineno"> 4980</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cad2d52a3df80ffd6ed33b81af15c872b0">CK_ConstructorConversion</a>:</div>
+<div class="line"><a name="l04981"></a><span class="lineno"> 4981</span> <span class="keywordflow">return</span> Visit(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>());</div>
+<div class="line"><a name="l04982"></a><span class="lineno"> 4982</span> </div>
+<div class="line"><a name="l04983"></a><span class="lineno"> 4983</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca73a268da1a2e05cdf1ace06c46412caa">CK_DerivedToBase</a>:</div>
+<div class="line"><a name="l04984"></a><span class="lineno"> 4984</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8caafe5fe4f044e3c17524af98993c8b058">CK_UncheckedDerivedToBase</a>: {</div>
+<div class="line"><a name="l04985"></a><span class="lineno"> 4985</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> DerivedObject;</div>
+<div class="line"><a name="l04986"></a><span class="lineno"> 4986</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae7dcbcdd6d581c905cc4eeb5fa79c86b">Evaluate</a>(DerivedObject, Info, E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()))</div>
+<div class="line"><a name="l04987"></a><span class="lineno"> 4987</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l04988"></a><span class="lineno"> 4988</span> <span class="keywordflow">if</span> (!DerivedObject.<a class="code" href="classclang_1_1APValue.html#a3a9aa31a2224e5c6177c2c011464bef0">isStruct</a>())</div>
+<div class="line"><a name="l04989"></a><span class="lineno"> 4989</span> <span class="keywordflow">return</span> Error(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>());</div>
+<div class="line"><a name="l04990"></a><span class="lineno"> 4990</span> </div>
+<div class="line"><a name="l04991"></a><span class="lineno"> 4991</span> <span class="comment">// Derived-to-base rvalue conversion: just slice off the derived part.</span></div>
+<div class="line"><a name="l04992"></a><span class="lineno"> 4992</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> *Value = &DerivedObject;</div>
+<div class="line"><a name="l04993"></a><span class="lineno"> 4993</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *RD = E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a7dc6c3dbc192ad98871c3cc484376b9a" title="Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...">getAsCXXRecordDecl</a>();</div>
+<div class="line"><a name="l04994"></a><span class="lineno"> 4994</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CastExpr.html#ae5f3bd03b52184ff80e487ecbf3aba4d">CastExpr::path_const_iterator</a> PathI = E-><a class="code" href="classclang_1_1CastExpr.html#a0b21e5af1691cff3b580f3c5f35fe459">path_begin</a>(),</div>
+<div class="line"><a name="l04995"></a><span class="lineno"> 4995</span> PathE = E-><a class="code" href="classclang_1_1CastExpr.html#a8faa0fba2075e167943ea782e86296d4">path_end</a>(); PathI != PathE; ++PathI) {</div>
+<div class="line"><a name="l04996"></a><span class="lineno"> 4996</span> assert(!(*PathI)->isVirtual() && <span class="stringliteral">"record rvalue with virtual base"</span>);</div>
+<div class="line"><a name="l04997"></a><span class="lineno"> 4997</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Base = (*PathI)->getType()->getAsCXXRecordDecl();</div>
+<div class="line"><a name="l04998"></a><span class="lineno"> 4998</span> Value = &Value-><a class="code" href="classclang_1_1APValue.html#a67412e5e61937c49c415e7460160cb81">getStructBase</a>(<a class="code" href="ExprConstant_8cpp.html#a9796e3a3820855b660ebf451cd0ee78d">getBaseIndex</a>(RD, Base));</div>
+<div class="line"><a name="l04999"></a><span class="lineno"> 4999</span> RD = Base;</div>
+<div class="line"><a name="l05000"></a><span class="lineno"> 5000</span> }</div>
+<div class="line"><a name="l05001"></a><span class="lineno"> 5001</span> Result = *<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l05002"></a><span class="lineno"> 5002</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l05003"></a><span class="lineno"> 5003</span> }</div>
+<div class="line"><a name="l05004"></a><span class="lineno"> 5004</span> }</div>
+<div class="line"><a name="l05005"></a><span class="lineno"> 5005</span> }</div>
+<div class="line"><a name="l05006"></a><span class="lineno"> 5006</span> </div>
+<div class="line"><a name="l05007"></a><span class="lineno"> 5007</span> <span class="keywordtype">bool</span> RecordExprEvaluator::VisitInitListExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *E) {</div>
+<div class="line"><a name="l05008"></a><span class="lineno"> 5008</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *RD = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl();</div>
+<div class="line"><a name="l05009"></a><span class="lineno"> 5009</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05010"></a><span class="lineno"> 5010</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ASTRecordLayout.html">ASTRecordLayout</a> &Layout = Info.Ctx.getASTRecordLayout(RD);</div>
+<div class="line"><a name="l05011"></a><span class="lineno"> 5011</span> </div>
+<div class="line"><a name="l05012"></a><span class="lineno"> 5012</span> <span class="keywordflow">if</span> (RD-><a class="code" href="classclang_1_1TagDecl.html#a76233fd9169fc9bfa27603ad5477f02a">isUnion</a>()) {</div>
+<div class="line"><a name="l05013"></a><span class="lineno"> 5013</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FieldDecl.html">FieldDecl</a> *Field = E-><a class="code" href="classclang_1_1InitListExpr.html#a00be38ec80f991a7554541800dc9e48a" title="If this initializes a union, specifies which field in the union to initialize.">getInitializedFieldInUnion</a>();</div>
+<div class="line"><a name="l05014"></a><span class="lineno"> 5014</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Field);</div>
+<div class="line"><a name="l05015"></a><span class="lineno"> 5015</span> <span class="keywordflow">if</span> (!Field)</div>
+<div class="line"><a name="l05016"></a><span class="lineno"> 5016</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l05017"></a><span class="lineno"> 5017</span> </div>
+<div class="line"><a name="l05018"></a><span class="lineno"> 5018</span> <span class="comment">// If the initializer list for a union does not contain any elements, the</span></div>
+<div class="line"><a name="l05019"></a><span class="lineno"> 5019</span> <span class="comment">// first element of the union is value-initialized.</span></div>
+<div class="line"><a name="l05020"></a><span class="lineno"> 5020</span> <span class="comment">// FIXME: The element should be initialized from an initializer list.</span></div>
+<div class="line"><a name="l05021"></a><span class="lineno"> 5021</span> <span class="comment">// Is this difference ever observable for initializer lists which</span></div>
+<div class="line"><a name="l05022"></a><span class="lineno"> 5022</span> <span class="comment">// we don't build?</span></div>
+<div class="line"><a name="l05023"></a><span class="lineno"> 5023</span> <a class="code" href="classclang_1_1ImplicitValueInitExpr.html" title="Represents an implicitly-generated value initialization of an object of a given type.">ImplicitValueInitExpr</a> VIE(Field-><a class="code" href="classclang_1_1ValueDecl.html#aefa6d3327144aee23d2935f41d993484">getType</a>());</div>
+<div class="line"><a name="l05024"></a><span class="lineno"> 5024</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *InitExpr = E-><a class="code" href="classclang_1_1InitListExpr.html#ab1b7d5327a3ddd189cd8ef37f346aba4">getNumInits</a>() ? E-><a class="code" href="classclang_1_1InitListExpr.html#a64bef27da665f05c662d2842ad683fd2">getInit</a>(0) : &VIE;</div>
+<div class="line"><a name="l05025"></a><span class="lineno"> 5025</span> </div>
+<div class="line"><a name="l05026"></a><span class="lineno"> 5026</span> LValue Subobject = This;</div>
+<div class="line"><a name="l05027"></a><span class="lineno"> 5027</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, InitExpr, Subobject, Field, &Layout))</div>
+<div class="line"><a name="l05028"></a><span class="lineno"> 5028</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05029"></a><span class="lineno"> 5029</span> </div>
+<div class="line"><a name="l05030"></a><span class="lineno"> 5030</span> <span class="comment">// Temporarily override This, in case there's a CXXDefaultInitExpr in here.</span></div>
+<div class="line"><a name="l05031"></a><span class="lineno"> 5031</span> ThisOverrideRAII ThisOverride(*Info.CurrentCall, &This,</div>
+<div class="line"><a name="l05032"></a><span class="lineno"> 5032</span> isa<CXXDefaultInitExpr>(InitExpr));</div>
+<div class="line"><a name="l05033"></a><span class="lineno"> 5033</span> </div>
+<div class="line"><a name="l05034"></a><span class="lineno"> 5034</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(Result.<a class="code" href="classclang_1_1APValue.html#a14ddc0488234c33e98f71fc269473e6e">getUnionValue</a>(), Info, Subobject, InitExpr);</div>
+<div class="line"><a name="l05035"></a><span class="lineno"> 5035</span> }</div>
+<div class="line"><a name="l05036"></a><span class="lineno"> 5036</span> </div>
+<div class="line"><a name="l05037"></a><span class="lineno"> 5037</span> assert((!isa<CXXRecordDecl>(RD) || !cast<CXXRecordDecl>(RD)->getNumBases()) &&</div>
+<div class="line"><a name="l05038"></a><span class="lineno"> 5038</span> <span class="stringliteral">"initializer list for class with base classes"</span>);</div>
+<div class="line"><a name="l05039"></a><span class="lineno"> 5039</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(<a class="code" href="structclang_1_1APValue_1_1UninitStruct.html">APValue::UninitStruct</a>(), 0,</div>
+<div class="line"><a name="l05040"></a><span class="lineno"> 5040</span> std::distance(RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>()));</div>
+<div class="line"><a name="l05041"></a><span class="lineno"> 5041</span> <span class="keywordtype">unsigned</span> ElementNo = 0;</div>
+<div class="line"><a name="l05042"></a><span class="lineno"> 5042</span> <span class="keywordtype">bool</span> Success = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l05043"></a><span class="lineno"> 5043</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> Field = RD-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(),</div>
+<div class="line"><a name="l05044"></a><span class="lineno"> 5044</span> FieldEnd = RD-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>(); Field != FieldEnd; ++Field) {</div>
+<div class="line"><a name="l05045"></a><span class="lineno"> 5045</span> <span class="comment">// Anonymous bit-fields are not considered members of the class for</span></div>
+<div class="line"><a name="l05046"></a><span class="lineno"> 5046</span> <span class="comment">// purposes of aggregate initialization.</span></div>
+<div class="line"><a name="l05047"></a><span class="lineno"> 5047</span> <span class="keywordflow">if</span> (Field-><a class="code" href="classclang_1_1FieldDecl.html#a6e726e3d2fc5514bb6e0c213d11b232b" title="Determines whether this is an unnamed bitfield.">isUnnamedBitfield</a>())</div>
+<div class="line"><a name="l05048"></a><span class="lineno"> 5048</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l05049"></a><span class="lineno"> 5049</span> </div>
+<div class="line"><a name="l05050"></a><span class="lineno"> 5050</span> LValue Subobject = This;</div>
+<div class="line"><a name="l05051"></a><span class="lineno"> 5051</span> </div>
+<div class="line"><a name="l05052"></a><span class="lineno"> 5052</span> <span class="keywordtype">bool</span> HaveInit = ElementNo < E-><a class="code" href="classclang_1_1InitListExpr.html#ab1b7d5327a3ddd189cd8ef37f346aba4">getNumInits</a>();</div>
+<div class="line"><a name="l05053"></a><span class="lineno"> 5053</span> </div>
+<div class="line"><a name="l05054"></a><span class="lineno"> 5054</span> <span class="comment">// FIXME: Diagnostics here should point to the end of the initializer</span></div>
+<div class="line"><a name="l05055"></a><span class="lineno"> 5055</span> <span class="comment">// list, not the start.</span></div>
+<div class="line"><a name="l05056"></a><span class="lineno"> 5056</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#acca3041de498c3210ff1597c2dcb6217">HandleLValueMember</a>(Info, HaveInit ? E-><a class="code" href="classclang_1_1InitListExpr.html#a64bef27da665f05c662d2842ad683fd2">getInit</a>(ElementNo) : E,</div>
+<div class="line"><a name="l05057"></a><span class="lineno"> 5057</span> Subobject, *Field, &Layout))</div>
+<div class="line"><a name="l05058"></a><span class="lineno"> 5058</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05059"></a><span class="lineno"> 5059</span> </div>
+<div class="line"><a name="l05060"></a><span class="lineno"> 5060</span> <span class="comment">// Perform an implicit value-initialization for members beyond the end of</span></div>
+<div class="line"><a name="l05061"></a><span class="lineno"> 5061</span> <span class="comment">// the initializer list.</span></div>
+<div class="line"><a name="l05062"></a><span class="lineno"> 5062</span> <a class="code" href="classclang_1_1ImplicitValueInitExpr.html" title="Represents an implicitly-generated value initialization of an object of a given type.">ImplicitValueInitExpr</a> VIE(HaveInit ? Info.Ctx.IntTy : Field->getType());</div>
+<div class="line"><a name="l05063"></a><span class="lineno"> 5063</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Init = HaveInit ? E-><a class="code" href="classclang_1_1InitListExpr.html#a64bef27da665f05c662d2842ad683fd2">getInit</a>(ElementNo++) : &VIE;</div>
+<div class="line"><a name="l05064"></a><span class="lineno"> 5064</span> </div>
+<div class="line"><a name="l05065"></a><span class="lineno"> 5065</span> <span class="comment">// Temporarily override This, in case there's a CXXDefaultInitExpr in here.</span></div>
+<div class="line"><a name="l05066"></a><span class="lineno"> 5066</span> ThisOverrideRAII ThisOverride(*Info.CurrentCall, &This,</div>
+<div class="line"><a name="l05067"></a><span class="lineno"> 5067</span> isa<CXXDefaultInitExpr>(Init));</div>
+<div class="line"><a name="l05068"></a><span class="lineno"> 5068</span> </div>
+<div class="line"><a name="l05069"></a><span class="lineno"> 5069</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &FieldVal = Result.<a class="code" href="classclang_1_1APValue.html#aa09684bba5319f42788e740c0fb08163">getStructField</a>(Field->getFieldIndex());</div>
+<div class="line"><a name="l05070"></a><span class="lineno"> 5070</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(FieldVal, Info, Subobject, Init) ||</div>
+<div class="line"><a name="l05071"></a><span class="lineno"> 5071</span> (Field->isBitField() && !<a class="code" href="ExprConstant_8cpp.html#a4bdc4aa6459c514bf8ae3ac16b99418b">truncateBitfieldValue</a>(Info, Init,</div>
+<div class="line"><a name="l05072"></a><span class="lineno"> 5072</span> FieldVal, *Field))) {</div>
+<div class="line"><a name="l05073"></a><span class="lineno"> 5073</span> <span class="keywordflow">if</span> (!Info.keepEvaluatingAfterFailure())</div>
+<div class="line"><a name="l05074"></a><span class="lineno"> 5074</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05075"></a><span class="lineno"> 5075</span> Success = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05076"></a><span class="lineno"> 5076</span> }</div>
+<div class="line"><a name="l05077"></a><span class="lineno"> 5077</span> }</div>
+<div class="line"><a name="l05078"></a><span class="lineno"> 5078</span> </div>
+<div class="line"><a name="l05079"></a><span class="lineno"> 5079</span> <span class="keywordflow">return</span> Success;</div>
+<div class="line"><a name="l05080"></a><span class="lineno"> 5080</span> }</div>
+<div class="line"><a name="l05081"></a><span class="lineno"> 5081</span> </div>
+<div class="line"><a name="l05082"></a><span class="lineno"> 5082</span> <span class="keywordtype">bool</span> RecordExprEvaluator::VisitCXXConstructExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXConstructExpr.html" title="Represents a call to a C++ constructor.">CXXConstructExpr</a> *E) {</div>
+<div class="line"><a name="l05083"></a><span class="lineno"> 5083</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXConstructorDecl.html" title="Represents a C++ constructor within a class.">CXXConstructorDecl</a> *FD = E-><a class="code" href="classclang_1_1CXXConstructExpr.html#acc1f0a9fee67eb3f6b8592495ff56548">getConstructor</a>();</div>
+<div class="line"><a name="l05084"></a><span class="lineno"> 5084</span> <span class="keywordflow">if</span> (FD-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>() || FD-><a class="code" href="classclang_1_1CXXMethodDecl.html#a89937377c3cbaa960c0d35a2b0100071">getParent</a>()-><a class="code" href="classclang_1_1Decl.html#a17ec912fd67469eea51741d45eb0c800">isInvalidDecl</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05085"></a><span class="lineno"> 5085</span> </div>
+<div class="line"><a name="l05086"></a><span class="lineno"> 5086</span> <span class="keywordtype">bool</span> ZeroInit = E-><a class="code" href="classclang_1_1CXXConstructExpr.html#a3727360c5e70d957b8f335c3d828eb87" title="Whether this construction first requires zero-initialization before the initializer is called...">requiresZeroInitialization</a>();</div>
+<div class="line"><a name="l05087"></a><span class="lineno"> 5087</span> <span class="keywordflow">if</span> (<a class="code" href="ExprConstant_8cpp.html#a221e84f8555fd043496a067f759b6ff3">CheckTrivialDefaultConstructor</a>(Info, E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), FD, ZeroInit)) {</div>
+<div class="line"><a name="l05088"></a><span class="lineno"> 5088</span> <span class="comment">// If we've already performed zero-initialization, we're already done.</span></div>
+<div class="line"><a name="l05089"></a><span class="lineno"> 5089</span> <span class="keywordflow">if</span> (!Result.<a class="code" href="classclang_1_1APValue.html#a4717d55a23b4978d34a6f7c15b201336">isUninit</a>())</div>
+<div class="line"><a name="l05090"></a><span class="lineno"> 5090</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l05091"></a><span class="lineno"> 5091</span> </div>
+<div class="line"><a name="l05092"></a><span class="lineno"> 5092</span> <span class="comment">// We can get here in two different ways:</span></div>
+<div class="line"><a name="l05093"></a><span class="lineno"> 5093</span> <span class="comment">// 1) We're performing value-initialization, and should zero-initialize</span></div>
+<div class="line"><a name="l05094"></a><span class="lineno"> 5094</span> <span class="comment">// the object, or</span></div>
+<div class="line"><a name="l05095"></a><span class="lineno"> 5095</span> <span class="comment">// 2) We're performing default-initialization of an object with a trivial</span></div>
+<div class="line"><a name="l05096"></a><span class="lineno"> 5096</span> <span class="comment">// constexpr default constructor, in which case we should start the</span></div>
+<div class="line"><a name="l05097"></a><span class="lineno"> 5097</span> <span class="comment">// lifetimes of all the base subobjects (there can be no data member</span></div>
+<div class="line"><a name="l05098"></a><span class="lineno"> 5098</span> <span class="comment">// subobjects in this case) per [basic.life]p1.</span></div>
+<div class="line"><a name="l05099"></a><span class="lineno"> 5099</span> <span class="comment">// Either way, ZeroInitialization is appropriate.</span></div>
+<div class="line"><a name="l05100"></a><span class="lineno"> 5100</span> <span class="keywordflow">return</span> ZeroInitialization(E);</div>
+<div class="line"><a name="l05101"></a><span class="lineno"> 5101</span> }</div>
+<div class="line"><a name="l05102"></a><span class="lineno"> 5102</span> </div>
+<div class="line"><a name="l05103"></a><span class="lineno"> 5103</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *Definition = 0;</div>
+<div class="line"><a name="l05104"></a><span class="lineno"> 5104</span> FD-><a class="code" href="classclang_1_1FunctionDecl.html#acc6487ca872768c9027e5f9684976b20">getBody</a>(Definition);</div>
+<div class="line"><a name="l05105"></a><span class="lineno"> 5105</span> </div>
+<div class="line"><a name="l05106"></a><span class="lineno"> 5106</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ab77f455ddee740aab84b19c6dffb6adf">CheckConstexprFunction</a>(Info, E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), FD, Definition))</div>
+<div class="line"><a name="l05107"></a><span class="lineno"> 5107</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05108"></a><span class="lineno"> 5108</span> </div>
+<div class="line"><a name="l05109"></a><span class="lineno"> 5109</span> <span class="comment">// Avoid materializing a temporary for an elidable copy/move constructor.</span></div>
+<div class="line"><a name="l05110"></a><span class="lineno"> 5110</span> <span class="keywordflow">if</span> (E-><a class="code" href="classclang_1_1CXXConstructExpr.html#a6380b96eb14f321ce2fb7e3037d8a3cc" title="Whether this construction is elidable.">isElidable</a>() && !ZeroInit)</div>
+<div class="line"><a name="l05111"></a><span class="lineno"> 5111</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1MaterializeTemporaryExpr.html" title="Represents a prvalue temporary that is written into memory so that a reference can bind to it...">MaterializeTemporaryExpr</a> *ME</div>
+<div class="line"><a name="l05112"></a><span class="lineno"> 5112</span> = dyn_cast<MaterializeTemporaryExpr>(E-><a class="code" href="classclang_1_1CXXConstructExpr.html#a9f460dadf776a2efd0177aafc06f6b50" title="Return the specified argument.">getArg</a>(0)))</div>
+<div class="line"><a name="l05113"></a><span class="lineno"> 5113</span> <span class="keywordflow">return</span> Visit(ME->GetTemporaryExpr());</div>
+<div class="line"><a name="l05114"></a><span class="lineno"> 5114</span> </div>
+<div class="line"><a name="l05115"></a><span class="lineno"> 5115</span> <span class="keywordflow">if</span> (ZeroInit && !ZeroInitialization(E))</div>
+<div class="line"><a name="l05116"></a><span class="lineno"> 5116</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05117"></a><span class="lineno"> 5117</span> </div>
+<div class="line"><a name="l05118"></a><span class="lineno"> 5118</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<const Expr *></a> <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>(E-><a class="code" href="classclang_1_1CXXConstructExpr.html#af6bff4e8a1a9288d1a932d88d0a80133">getArgs</a>(), E-><a class="code" href="classclang_1_1CXXConstructExpr.html#aedb07a3612a2df18b4adf0f93bf05c80">getNumArgs</a>());</div>
+<div class="line"><a name="l05119"></a><span class="lineno"> 5119</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#ae32c1037138158af57a78b6736159293" title="Evaluate a constructor call.">HandleConstructorCall</a>(E-><a class="code" href="classclang_1_1Expr.html#ab4fa508722ecc1546ad73cb31b0dc06c">getExprLoc</a>(), This, <a class="code" href="SemaOverload_8cpp.html#ab0970fce5a85028c7eac6fb99797fea5">Args</a>,</div>
+<div class="line"><a name="l05120"></a><span class="lineno"> 5120</span> cast<CXXConstructorDecl>(Definition), Info,</div>
+<div class="line"><a name="l05121"></a><span class="lineno"> 5121</span> Result);</div>
+<div class="line"><a name="l05122"></a><span class="lineno"> 5122</span> }</div>
+<div class="line"><a name="l05123"></a><span class="lineno"> 5123</span> </div>
+<div class="line"><a name="l05124"></a><span class="lineno"> 5124</span> <span class="keywordtype">bool</span> RecordExprEvaluator::VisitCXXStdInitializerListExpr(</div>
+<div class="line"><a name="l05125"></a><span class="lineno"> 5125</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CXXStdInitializerListExpr.html" title="Implicit construction of a std::initializer_list<T> object from an array temporary within list-initia...">CXXStdInitializerListExpr</a> *E) {</div>
+<div class="line"><a name="l05126"></a><span class="lineno"> 5126</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ConstantArrayType.html">ConstantArrayType</a> *<a class="code" href="classclang_1_1ArrayType.html">ArrayType</a> =</div>
+<div class="line"><a name="l05127"></a><span class="lineno"> 5127</span> Info.Ctx.getAsConstantArrayType(E-><a class="code" href="classclang_1_1CXXStdInitializerListExpr.html#a2c3ed71fdc16fe59ed18ae7e56eec04e">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>());</div>
+<div class="line"><a name="l05128"></a><span class="lineno"> 5128</span> </div>
+<div class="line"><a name="l05129"></a><span class="lineno"> 5129</span> LValue Array;</div>
+<div class="line"><a name="l05130"></a><span class="lineno"> 5130</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#af2c59086486ff9ee329c541e94072496" title="Evaluate an expression as an lvalue. This can be legitimately called on expressions which are not glv...">EvaluateLValue</a>(E-><a class="code" href="classclang_1_1CXXStdInitializerListExpr.html#a2c3ed71fdc16fe59ed18ae7e56eec04e">getSubExpr</a>(), Array, Info))</div>
+<div class="line"><a name="l05131"></a><span class="lineno"> 5131</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05132"></a><span class="lineno"> 5132</span> </div>
+<div class="line"><a name="l05133"></a><span class="lineno"> 5133</span> <span class="comment">// Get a pointer to the first element of the array.</span></div>
+<div class="line"><a name="l05134"></a><span class="lineno"> 5134</span> Array.addArray(Info, E, ArrayType);</div>
+<div class="line"><a name="l05135"></a><span class="lineno"> 5135</span> </div>
+<div class="line"><a name="l05136"></a><span class="lineno"> 5136</span> <span class="comment">// FIXME: Perform the checks on the field types in SemaInit.</span></div>
+<div class="line"><a name="l05137"></a><span class="lineno"> 5137</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *Record = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1RecordType.html">RecordType</a>>()->getDecl();</div>
+<div class="line"><a name="l05138"></a><span class="lineno"> 5138</span> <a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> Field = Record-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>();</div>
+<div class="line"><a name="l05139"></a><span class="lineno"> 5139</span> <span class="keywordflow">if</span> (Field == Record-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>())</div>
+<div class="line"><a name="l05140"></a><span class="lineno"> 5140</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l05141"></a><span class="lineno"> 5141</span> </div>
+<div class="line"><a name="l05142"></a><span class="lineno"> 5142</span> <span class="comment">// Start pointer.</span></div>
+<div class="line"><a name="l05143"></a><span class="lineno"> 5143</span> <span class="keywordflow">if</span> (!Field->getType()->isPointerType() ||</div>
+<div class="line"><a name="l05144"></a><span class="lineno"> 5144</span> !Info.Ctx.hasSameType(Field->getType()->getPointeeType(),</div>
+<div class="line"><a name="l05145"></a><span class="lineno"> 5145</span> ArrayType-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>()))</div>
+<div class="line"><a name="l05146"></a><span class="lineno"> 5146</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l05147"></a><span class="lineno"> 5147</span> </div>
+<div class="line"><a name="l05148"></a><span class="lineno"> 5148</span> <span class="comment">// FIXME: What if the initializer_list type has base classes, etc?</span></div>
+<div class="line"><a name="l05149"></a><span class="lineno"> 5149</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(<a class="code" href="structclang_1_1APValue_1_1UninitStruct.html">APValue::UninitStruct</a>(), 0, 2);</div>
+<div class="line"><a name="l05150"></a><span class="lineno"> 5150</span> Array.moveInto(Result.<a class="code" href="classclang_1_1APValue.html#aa09684bba5319f42788e740c0fb08163">getStructField</a>(0));</div>
+<div class="line"><a name="l05151"></a><span class="lineno"> 5151</span> </div>
+<div class="line"><a name="l05152"></a><span class="lineno"> 5152</span> <span class="keywordflow">if</span> (++Field == Record-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>())</div>
+<div class="line"><a name="l05153"></a><span class="lineno"> 5153</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l05154"></a><span class="lineno"> 5154</span> </div>
+<div class="line"><a name="l05155"></a><span class="lineno"> 5155</span> <span class="keywordflow">if</span> (Field->getType()->isPointerType() &&</div>
+<div class="line"><a name="l05156"></a><span class="lineno"> 5156</span> Info.Ctx.hasSameType(Field->getType()->getPointeeType(),</div>
+<div class="line"><a name="l05157"></a><span class="lineno"> 5157</span> ArrayType-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>())) {</div>
+<div class="line"><a name="l05158"></a><span class="lineno"> 5158</span> <span class="comment">// End pointer.</span></div>
+<div class="line"><a name="l05159"></a><span class="lineno"> 5159</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#ae9b1ef93d4c257b58e22f17f143d6390">HandleLValueArrayAdjustment</a>(Info, E, Array,</div>
+<div class="line"><a name="l05160"></a><span class="lineno"> 5160</span> ArrayType-><a class="code" href="classclang_1_1ArrayType.html#ad9681a11b43dc70a3c4db07d2a450d12">getElementType</a>(),</div>
+<div class="line"><a name="l05161"></a><span class="lineno"> 5161</span> ArrayType-><a class="code" href="classclang_1_1ConstantArrayType.html#add90924c309ad1f353431f2b63e9ba2b">getSize</a>().getZExtValue()))</div>
+<div class="line"><a name="l05162"></a><span class="lineno"> 5162</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05163"></a><span class="lineno"> 5163</span> Array.moveInto(Result.<a class="code" href="classclang_1_1APValue.html#aa09684bba5319f42788e740c0fb08163">getStructField</a>(1));</div>
+<div class="line"><a name="l05164"></a><span class="lineno"> 5164</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Info.Ctx.hasSameType(Field->getType(), Info.Ctx.getSizeType()))</div>
+<div class="line"><a name="l05165"></a><span class="lineno"> 5165</span> <span class="comment">// Length.</span></div>
+<div class="line"><a name="l05166"></a><span class="lineno"> 5166</span> Result.<a class="code" href="classclang_1_1APValue.html#aa09684bba5319f42788e740c0fb08163">getStructField</a>(1) = <a class="code" href="classclang_1_1APValue.html">APValue</a>(APSInt(ArrayType-><a class="code" href="classclang_1_1ConstantArrayType.html#add90924c309ad1f353431f2b63e9ba2b">getSize</a>()));</div>
+<div class="line"><a name="l05167"></a><span class="lineno"> 5167</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l05168"></a><span class="lineno"> 5168</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l05169"></a><span class="lineno"> 5169</span> </div>
+<div class="line"><a name="l05170"></a><span class="lineno"> 5170</span> <span class="keywordflow">if</span> (++Field != Record-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>())</div>
+<div class="line"><a name="l05171"></a><span class="lineno"> 5171</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l05172"></a><span class="lineno"> 5172</span> </div>
+<div class="line"><a name="l05173"></a><span class="lineno"> 5173</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l05174"></a><span class="lineno"> 5174</span> }</div>
+<div class="line"><a name="l05175"></a><span class="lineno"> 5175</span> </div>
+<div class="line"><a name="l05176"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a5760f62dc5636adf2e82c0b5fd5c4856"> 5176</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a5760f62dc5636adf2e82c0b5fd5c4856">EvaluateRecord</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keyword">const</span> LValue &This,</div>
+<div class="line"><a name="l05177"></a><span class="lineno"> 5177</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result, EvalInfo &Info) {</div>
+<div class="line"><a name="l05178"></a><span class="lineno"> 5178</span> assert(E-><a class="code" href="classclang_1_1Expr.html#a4cd56ea13000be78c5459f10df89e84a">isRValue</a>() && E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a6525adb10d549a7ee372424dcdb6b9bd">isRecordType</a>() &&</div>
+<div class="line"><a name="l05179"></a><span class="lineno"> 5179</span> <span class="stringliteral">"can't evaluate expression as a record rvalue"</span>);</div>
+<div class="line"><a name="l05180"></a><span class="lineno"> 5180</span> <span class="keywordflow">return</span> RecordExprEvaluator(Info, This, Result).Visit(E);</div>
+<div class="line"><a name="l05181"></a><span class="lineno"> 5181</span> }</div>
+<div class="line"><a name="l05182"></a><span class="lineno"> 5182</span> </div>
+<div class="line"><a name="l05183"></a><span class="lineno"> 5183</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l05184"></a><span class="lineno"> 5184</span> <span class="comment">// Temporary Evaluation</span></div>
+<div class="line"><a name="l05185"></a><span class="lineno"> 5185</span> <span class="comment">//</span></div>
+<div class="line"><a name="l05186"></a><span class="lineno"> 5186</span> <span class="comment">// Temporaries are represented in the AST as rvalues, but generally behave like</span></div>
+<div class="line"><a name="l05187"></a><span class="lineno"> 5187</span> <span class="comment">// lvalues. The full-object of which the temporary is a subobject is implicitly</span></div>
+<div class="line"><a name="l05188"></a><span class="lineno"> 5188</span> <span class="comment">// materialized so that a reference can bind to it.</span></div>
+<div class="line"><a name="l05189"></a><span class="lineno"> 5189</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l05190"></a><span class="lineno"> 5190</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l05191"></a><span class="lineno"> 5191</span> <span class="keyword">class </span>TemporaryExprEvaluator</div>
+<div class="line"><a name="l05192"></a><span class="lineno"> 5192</span> : <span class="keyword">public</span> LValueExprEvaluatorBase<TemporaryExprEvaluator> {</div>
+<div class="line"><a name="l05193"></a><span class="lineno"> 5193</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l05194"></a><span class="lineno"> 5194</span> TemporaryExprEvaluator(EvalInfo &Info, LValue &Result) :</div>
+<div class="line"><a name="l05195"></a><span class="lineno"> 5195</span> LValueExprEvaluatorBaseTy(Info, Result) {}</div>
+<div class="line"><a name="l05196"></a><span class="lineno"> 5196</span> <span class="comment"></span></div>
+<div class="line"><a name="l05197"></a><span class="lineno"> 5197</span> <span class="comment"> /// Visit an expression which constructs the value of this temporary.</span></div>
+<div class="line"><a name="l05198"></a><span class="lineno"> 5198</span> <span class="comment"></span> <span class="keywordtype">bool</span> VisitConstructExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l05199"></a><span class="lineno"> 5199</span> Result.set(E, Info.CurrentCall->Index);</div>
+<div class="line"><a name="l05200"></a><span class="lineno"> 5200</span> <span class="keywordflow">return</span> <a class="code" href="ExprConstant_8cpp.html#abce909fdfbd15b0aef03182b118a9445">EvaluateInPlace</a>(Info.CurrentCall->createTemporary(E, <span class="keyword">false</span>),</div>
+<div class="line"><a name="l05201"></a><span class="lineno"> 5201</span> Info, Result, E);</div>
+<div class="line"><a name="l05202"></a><span class="lineno"> 5202</span> }</div>
+<div class="line"><a name="l05203"></a><span class="lineno"> 5203</span> </div>
+<div class="line"><a name="l05204"></a><span class="lineno"> 5204</span> <span class="keywordtype">bool</span> VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a> *E) {</div>
+<div class="line"><a name="l05205"></a><span class="lineno"> 5205</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CastExpr.html#a9579ef9370fffd8c5e4bee485eac9265">getCastKind</a>()) {</div>
+<div class="line"><a name="l05206"></a><span class="lineno"> 5206</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l05207"></a><span class="lineno"> 5207</span> <span class="keywordflow">return</span> LValueExprEvaluatorBaseTy::VisitCastExpr(E);</div>
+<div class="line"><a name="l05208"></a><span class="lineno"> 5208</span> </div>
+<div class="line"><a name="l05209"></a><span class="lineno"> 5209</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cad2d52a3df80ffd6ed33b81af15c872b0">CK_ConstructorConversion</a>:</div>
+<div class="line"><a name="l05210"></a><span class="lineno"> 5210</span> <span class="keywordflow">return</span> VisitConstructExpr(E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>());</div>
+<div class="line"><a name="l05211"></a><span class="lineno"> 5211</span> }</div>
+<div class="line"><a name="l05212"></a><span class="lineno"> 5212</span> }</div>
+<div class="line"><a name="l05213"></a><span class="lineno"> 5213</span> <span class="keywordtype">bool</span> VisitInitListExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *E) {</div>
+<div class="line"><a name="l05214"></a><span class="lineno"> 5214</span> <span class="keywordflow">return</span> VisitConstructExpr(E);</div>
+<div class="line"><a name="l05215"></a><span class="lineno"> 5215</span> }</div>
+<div class="line"><a name="l05216"></a><span class="lineno"> 5216</span> <span class="keywordtype">bool</span> VisitCXXConstructExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CXXConstructExpr.html" title="Represents a call to a C++ constructor.">CXXConstructExpr</a> *E) {</div>
+<div class="line"><a name="l05217"></a><span class="lineno"> 5217</span> <span class="keywordflow">return</span> VisitConstructExpr(E);</div>
+<div class="line"><a name="l05218"></a><span class="lineno"> 5218</span> }</div>
+<div class="line"><a name="l05219"></a><span class="lineno"> 5219</span> <span class="keywordtype">bool</span> VisitCallExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *E) {</div>
+<div class="line"><a name="l05220"></a><span class="lineno"> 5220</span> <span class="keywordflow">return</span> VisitConstructExpr(E);</div>
+<div class="line"><a name="l05221"></a><span class="lineno"> 5221</span> }</div>
+<div class="line"><a name="l05222"></a><span class="lineno"> 5222</span> };</div>
+<div class="line"><a name="l05223"></a><span class="lineno"> 5223</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l05224"></a><span class="lineno"> 5224</span> <span class="comment"></span></div>
+<div class="line"><a name="l05225"></a><span class="lineno"> 5225</span> <span class="comment">/// Evaluate an expression of record type as a temporary.</span></div>
+<div class="line"><a name="l05226"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a4995c316e40fd6838441461f13369a5d"> 5226</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a4995c316e40fd6838441461f13369a5d" title="Evaluate an expression of record type as a temporary.">EvaluateTemporary</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, LValue &Result, EvalInfo &Info) {</div>
+<div class="line"><a name="l05227"></a><span class="lineno"> 5227</span> assert(E-><a class="code" href="classclang_1_1Expr.html#a4cd56ea13000be78c5459f10df89e84a">isRValue</a>() && E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a6525adb10d549a7ee372424dcdb6b9bd">isRecordType</a>());</div>
+<div class="line"><a name="l05228"></a><span class="lineno"> 5228</span> <span class="keywordflow">return</span> TemporaryExprEvaluator(Info, Result).Visit(E);</div>
+<div class="line"><a name="l05229"></a><span class="lineno"> 5229</span> }</div>
+<div class="line"><a name="l05230"></a><span class="lineno"> 5230</span> </div>
+<div class="line"><a name="l05231"></a><span class="lineno"> 5231</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l05232"></a><span class="lineno"> 5232</span> <span class="comment">// Vector Evaluation</span></div>
+<div class="line"><a name="l05233"></a><span class="lineno"> 5233</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l05234"></a><span class="lineno"> 5234</span> </div>
+<div class="line"><a name="l05235"></a><span class="lineno"> 5235</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l05236"></a><span class="lineno"> 5236</span> <span class="keyword">class </span>VectorExprEvaluator</div>
+<div class="line"><a name="l05237"></a><span class="lineno"> 5237</span> : <span class="keyword">public</span> ExprEvaluatorBase<VectorExprEvaluator, bool> {</div>
+<div class="line"><a name="l05238"></a><span class="lineno"> 5238</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result;</div>
+<div class="line"><a name="l05239"></a><span class="lineno"> 5239</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l05240"></a><span class="lineno"> 5240</span> </div>
+<div class="line"><a name="l05241"></a><span class="lineno"> 5241</span> VectorExprEvaluator(EvalInfo &info, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result)</div>
+<div class="line"><a name="l05242"></a><span class="lineno"> 5242</span> : ExprEvaluatorBaseTy(info), Result(Result) {}</div>
+<div class="line"><a name="l05243"></a><span class="lineno"> 5243</span> </div>
+<div class="line"><a name="l05244"></a><span class="lineno"> 5244</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classllvm_1_1ArrayRef.html">ArrayRef<APValue></a> &V, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l05245"></a><span class="lineno"> 5245</span> assert(V.size() == E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>()->getNumElements());</div>
+<div class="line"><a name="l05246"></a><span class="lineno"> 5246</span> <span class="comment">// FIXME: remove this APValue copy.</span></div>
+<div class="line"><a name="l05247"></a><span class="lineno"> 5247</span> Result = <a class="code" href="classclang_1_1APValue.html">APValue</a>(V.data(), V.size());</div>
+<div class="line"><a name="l05248"></a><span class="lineno"> 5248</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l05249"></a><span class="lineno"> 5249</span> }</div>
+<div class="line"><a name="l05250"></a><span class="lineno"> 5250</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l05251"></a><span class="lineno"> 5251</span> assert(V.<a class="code" href="classclang_1_1APValue.html#a548d924bf2c15563ce42f014f4db4e97">isVector</a>());</div>
+<div class="line"><a name="l05252"></a><span class="lineno"> 5252</span> Result = V;</div>
+<div class="line"><a name="l05253"></a><span class="lineno"> 5253</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l05254"></a><span class="lineno"> 5254</span> }</div>
+<div class="line"><a name="l05255"></a><span class="lineno"> 5255</span> <span class="keywordtype">bool</span> ZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E);</div>
+<div class="line"><a name="l05256"></a><span class="lineno"> 5256</span> </div>
+<div class="line"><a name="l05257"></a><span class="lineno"> 5257</span> <span class="keywordtype">bool</span> VisitUnaryReal(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E)</div>
+<div class="line"><a name="l05258"></a><span class="lineno"> 5258</span> { <span class="keywordflow">return</span> Visit(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()); }</div>
+<div class="line"><a name="l05259"></a><span class="lineno"> 5259</span> <span class="keywordtype">bool</span> VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a>* E);</div>
+<div class="line"><a name="l05260"></a><span class="lineno"> 5260</span> <span class="keywordtype">bool</span> VisitInitListExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *E);</div>
+<div class="line"><a name="l05261"></a><span class="lineno"> 5261</span> <span class="keywordtype">bool</span> VisitUnaryImag(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E);</div>
+<div class="line"><a name="l05262"></a><span class="lineno"> 5262</span> <span class="comment">// FIXME: Missing: unary -, unary ~, binary add/sub/mul/div,</span></div>
+<div class="line"><a name="l05263"></a><span class="lineno"> 5263</span> <span class="comment">// binary comparisons, binary and/or/xor,</span></div>
+<div class="line"><a name="l05264"></a><span class="lineno"> 5264</span> <span class="comment">// shufflevector, ExtVectorElementExpr</span></div>
+<div class="line"><a name="l05265"></a><span class="lineno"> 5265</span> };</div>
+<div class="line"><a name="l05266"></a><span class="lineno"> 5266</span> } <span class="comment">// end anonymous namespace</span></div>
+<div class="line"><a name="l05267"></a><span class="lineno"> 5267</span> </div>
+<div class="line"><a name="l05268"></a><span class="lineno"><a class="code" href="ExprConstant_8cpp.html#a23ab9990e03ba00c5f35f54d37d9bcf3"> 5268</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="ExprConstant_8cpp.html#a23ab9990e03ba00c5f35f54d37d9bcf3">EvaluateVector</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a>* E, <a class="code" href="classclang_1_1APValue.html">APValue</a>& Result, EvalInfo &Info) {</div>
+<div class="line"><a name="l05269"></a><span class="lineno"> 5269</span> assert(E-><a class="code" href="classclang_1_1Expr.html#a4cd56ea13000be78c5459f10df89e84a">isRValue</a>() && E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#aa19525a5a362d0b9b6792ca383889c12">isVectorType</a>() &&<span class="stringliteral">"not a vector rvalue"</span>);</div>
+<div class="line"><a name="l05270"></a><span class="lineno"> 5270</span> <span class="keywordflow">return</span> VectorExprEvaluator(Info, Result).Visit(E);</div>
+<div class="line"><a name="l05271"></a><span class="lineno"> 5271</span> }</div>
+<div class="line"><a name="l05272"></a><span class="lineno"> 5272</span> </div>
+<div class="line"><a name="l05273"></a><span class="lineno"> 5273</span> <span class="keywordtype">bool</span> VectorExprEvaluator::VisitCastExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1CastExpr.html">CastExpr</a>* E) {</div>
+<div class="line"><a name="l05274"></a><span class="lineno"> 5274</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VectorType.html">VectorType</a> *VTy = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>();</div>
+<div class="line"><a name="l05275"></a><span class="lineno"> 5275</span> <span class="keywordtype">unsigned</span> NElts = VTy-><a class="code" href="classclang_1_1VectorType.html#adfa7e090380e24449722cc934b2a71b1">getNumElements</a>();</div>
+<div class="line"><a name="l05276"></a><span class="lineno"> 5276</span> </div>
+<div class="line"><a name="l05277"></a><span class="lineno"> 5277</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *SE = E-><a class="code" href="classclang_1_1CastExpr.html#a37e3d80c4ca590eadbe49e400c50134b">getSubExpr</a>();</div>
+<div class="line"><a name="l05278"></a><span class="lineno"> 5278</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> SETy = SE-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>();</div>
+<div class="line"><a name="l05279"></a><span class="lineno"> 5279</span> </div>
+<div class="line"><a name="l05280"></a><span class="lineno"> 5280</span> <span class="keywordflow">switch</span> (E-><a class="code" href="classclang_1_1CastExpr.html#a9579ef9370fffd8c5e4bee485eac9265">getCastKind</a>()) {</div>
+<div class="line"><a name="l05281"></a><span class="lineno"> 5281</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8cad92f354774050cdc155c425c4268c701">CK_VectorSplat</a>: {</div>
+<div class="line"><a name="l05282"></a><span class="lineno"> 5282</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> Val = <a class="code" href="classclang_1_1APValue.html">APValue</a>();</div>
+<div class="line"><a name="l05283"></a><span class="lineno"> 5283</span> <span class="keywordflow">if</span> (SETy-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>()) {</div>
+<div class="line"><a name="l05284"></a><span class="lineno"> 5284</span> APSInt IntResult;</div>
+<div class="line"><a name="l05285"></a><span class="lineno"> 5285</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a7021d3c1598e2c99eb8cbeace33b92f3">EvaluateInteger</a>(SE, IntResult, Info))</div>
+<div class="line"><a name="l05286"></a><span class="lineno"> 5286</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05287"></a><span class="lineno"> 5287</span> Val = <a class="code" href="classclang_1_1APValue.html">APValue</a>(IntResult);</div>
+<div class="line"><a name="l05288"></a><span class="lineno"> 5288</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (SETy-><a class="code" href="classclang_1_1Type.html#a1c534c15a8299e5d31f356edb725c31f" title="Floating point categories.">isRealFloatingType</a>()) {</div>
+<div class="line"><a name="l05289"></a><span class="lineno"> 5289</span> APFloat F(0.0);</div>
+<div class="line"><a name="l05290"></a><span class="lineno"> 5290</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a4f801a669da89fe8678c15e6646aa824">EvaluateFloat</a>(SE, F, Info))</div>
+<div class="line"><a name="l05291"></a><span class="lineno"> 5291</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05292"></a><span class="lineno"> 5292</span> Val = <a class="code" href="classclang_1_1APValue.html">APValue</a>(F);</div>
+<div class="line"><a name="l05293"></a><span class="lineno"> 5293</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l05294"></a><span class="lineno"> 5294</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l05295"></a><span class="lineno"> 5295</span> }</div>
+<div class="line"><a name="l05296"></a><span class="lineno"> 5296</span> </div>
+<div class="line"><a name="l05297"></a><span class="lineno"> 5297</span> <span class="comment">// Splat and create vector APValue.</span></div>
+<div class="line"><a name="l05298"></a><span class="lineno"> 5298</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<APValue, 4></a> Elts(NElts, Val);</div>
+<div class="line"><a name="l05299"></a><span class="lineno"> 5299</span> <span class="keywordflow">return</span> Success(Elts, E);</div>
+<div class="line"><a name="l05300"></a><span class="lineno"> 5300</span> }</div>
+<div class="line"><a name="l05301"></a><span class="lineno"> 5301</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#aa8bdb68daa57cbb2096f354001e2df8ca183b8948b82911a415cc54446ddcb3ab">CK_BitCast</a>: {</div>
+<div class="line"><a name="l05302"></a><span class="lineno"> 5302</span> <span class="comment">// Evaluate the operand into an APInt we can extract from.</span></div>
+<div class="line"><a name="l05303"></a><span class="lineno"> 5303</span> llvm::APInt SValInt;</div>
+<div class="line"><a name="l05304"></a><span class="lineno"> 5304</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a8acfc1c747c0bf7dbe519f9a521ae013">EvalAndBitcastToAPInt</a>(Info, SE, SValInt))</div>
+<div class="line"><a name="l05305"></a><span class="lineno"> 5305</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05306"></a><span class="lineno"> 5306</span> <span class="comment">// Extract the elements</span></div>
+<div class="line"><a name="l05307"></a><span class="lineno"> 5307</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy = VTy-><a class="code" href="classclang_1_1VectorType.html#aa82693de604f63a6366f39372252ab42">getElementType</a>();</div>
+<div class="line"><a name="l05308"></a><span class="lineno"> 5308</span> <span class="keywordtype">unsigned</span> EltSize = Info.Ctx.getTypeSize(EltTy);</div>
+<div class="line"><a name="l05309"></a><span class="lineno"> 5309</span> <span class="keywordtype">bool</span> BigEndian = Info.Ctx.getTargetInfo().isBigEndian();</div>
+<div class="line"><a name="l05310"></a><span class="lineno"> 5310</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<APValue, 4></a> Elts;</div>
+<div class="line"><a name="l05311"></a><span class="lineno"> 5311</span> <span class="keywordflow">if</span> (EltTy-><a class="code" href="classclang_1_1Type.html#a1c534c15a8299e5d31f356edb725c31f" title="Floating point categories.">isRealFloatingType</a>()) {</div>
+<div class="line"><a name="l05312"></a><span class="lineno"> 5312</span> <span class="keyword">const</span> llvm::fltSemantics &Sem = Info.Ctx.getFloatTypeSemantics(EltTy);</div>
+<div class="line"><a name="l05313"></a><span class="lineno"> 5313</span> <span class="keywordtype">unsigned</span> FloatEltSize = EltSize;</div>
+<div class="line"><a name="l05314"></a><span class="lineno"> 5314</span> <span class="keywordflow">if</span> (&Sem == &APFloat::x87DoubleExtended)</div>
+<div class="line"><a name="l05315"></a><span class="lineno"> 5315</span> FloatEltSize = 80;</div>
+<div class="line"><a name="l05316"></a><span class="lineno"> 5316</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < NElts; i++) {</div>
+<div class="line"><a name="l05317"></a><span class="lineno"> 5317</span> llvm::APInt Elt;</div>
+<div class="line"><a name="l05318"></a><span class="lineno"> 5318</span> <span class="keywordflow">if</span> (BigEndian)</div>
+<div class="line"><a name="l05319"></a><span class="lineno"> 5319</span> Elt = SValInt.rotl(i*EltSize+FloatEltSize).trunc(FloatEltSize);</div>
+<div class="line"><a name="l05320"></a><span class="lineno"> 5320</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l05321"></a><span class="lineno"> 5321</span> Elt = SValInt.rotr(i*EltSize).trunc(FloatEltSize);</div>
+<div class="line"><a name="l05322"></a><span class="lineno"> 5322</span> Elts.push_back(<a class="code" href="classclang_1_1APValue.html">APValue</a>(APFloat(Sem, Elt)));</div>
+<div class="line"><a name="l05323"></a><span class="lineno"> 5323</span> }</div>
+<div class="line"><a name="l05324"></a><span class="lineno"> 5324</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (EltTy-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>()) {</div>
+<div class="line"><a name="l05325"></a><span class="lineno"> 5325</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < NElts; i++) {</div>
+<div class="line"><a name="l05326"></a><span class="lineno"> 5326</span> llvm::APInt Elt;</div>
+<div class="line"><a name="l05327"></a><span class="lineno"> 5327</span> <span class="keywordflow">if</span> (BigEndian)</div>
+<div class="line"><a name="l05328"></a><span class="lineno"> 5328</span> Elt = SValInt.rotl(i*EltSize+EltSize).zextOrTrunc(EltSize);</div>
+<div class="line"><a name="l05329"></a><span class="lineno"> 5329</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l05330"></a><span class="lineno"> 5330</span> Elt = SValInt.rotr(i*EltSize).zextOrTrunc(EltSize);</div>
+<div class="line"><a name="l05331"></a><span class="lineno"> 5331</span> Elts.push_back(<a class="code" href="classclang_1_1APValue.html">APValue</a>(APSInt(Elt, EltTy-><a class="code" href="classclang_1_1Type.html#accbf40bf016c5bc6dd5440b454d697b6">isSignedIntegerType</a>())));</div>
+<div class="line"><a name="l05332"></a><span class="lineno"> 5332</span> }</div>
+<div class="line"><a name="l05333"></a><span class="lineno"> 5333</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l05334"></a><span class="lineno"> 5334</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l05335"></a><span class="lineno"> 5335</span> }</div>
+<div class="line"><a name="l05336"></a><span class="lineno"> 5336</span> <span class="keywordflow">return</span> Success(Elts, E);</div>
+<div class="line"><a name="l05337"></a><span class="lineno"> 5337</span> }</div>
+<div class="line"><a name="l05338"></a><span class="lineno"> 5338</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l05339"></a><span class="lineno"> 5339</span> <span class="keywordflow">return</span> ExprEvaluatorBaseTy::VisitCastExpr(E);</div>
+<div class="line"><a name="l05340"></a><span class="lineno"> 5340</span> }</div>
+<div class="line"><a name="l05341"></a><span class="lineno"> 5341</span> }</div>
+<div class="line"><a name="l05342"></a><span class="lineno"> 5342</span> </div>
+<div class="line"><a name="l05343"></a><span class="lineno"> 5343</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l05344"></a><span class="lineno"> 5344</span> VectorExprEvaluator::VisitInitListExpr(<span class="keyword">const</span> <a class="code" href="classclang_1_1InitListExpr.html" title="Describes an C or C++ initializer list.">InitListExpr</a> *E) {</div>
+<div class="line"><a name="l05345"></a><span class="lineno"> 5345</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VectorType.html">VectorType</a> *VT = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#ac4a3f2c505332c3c556bd20497d1a5c3">castAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>();</div>
+<div class="line"><a name="l05346"></a><span class="lineno"> 5346</span> <span class="keywordtype">unsigned</span> NumInits = E-><a class="code" href="classclang_1_1InitListExpr.html#ab1b7d5327a3ddd189cd8ef37f346aba4">getNumInits</a>();</div>
+<div class="line"><a name="l05347"></a><span class="lineno"> 5347</span> <span class="keywordtype">unsigned</span> NumElements = VT-><a class="code" href="classclang_1_1VectorType.html#adfa7e090380e24449722cc934b2a71b1">getNumElements</a>();</div>
+<div class="line"><a name="l05348"></a><span class="lineno"> 5348</span> </div>
+<div class="line"><a name="l05349"></a><span class="lineno"> 5349</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy = VT-><a class="code" href="classclang_1_1VectorType.html#aa82693de604f63a6366f39372252ab42">getElementType</a>();</div>
+<div class="line"><a name="l05350"></a><span class="lineno"> 5350</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<APValue, 4></a> Elements;</div>
+<div class="line"><a name="l05351"></a><span class="lineno"> 5351</span> </div>
+<div class="line"><a name="l05352"></a><span class="lineno"> 5352</span> <span class="comment">// The number of initializers can be less than the number of</span></div>
+<div class="line"><a name="l05353"></a><span class="lineno"> 5353</span> <span class="comment">// vector elements. For OpenCL, this can be due to nested vector</span></div>
+<div class="line"><a name="l05354"></a><span class="lineno"> 5354</span> <span class="comment">// initialization. For GCC compatibility, missing trailing elements </span></div>
+<div class="line"><a name="l05355"></a><span class="lineno"> 5355</span> <span class="comment">// should be initialized with zeroes.</span></div>
+<div class="line"><a name="l05356"></a><span class="lineno"> 5356</span> <span class="keywordtype">unsigned</span> CountInits = 0, CountElts = 0;</div>
+<div class="line"><a name="l05357"></a><span class="lineno"> 5357</span> <span class="keywordflow">while</span> (CountElts < NumElements) {</div>
+<div class="line"><a name="l05358"></a><span class="lineno"> 5358</span> <span class="comment">// Handle nested vector initialization.</span></div>
+<div class="line"><a name="l05359"></a><span class="lineno"> 5359</span> <span class="keywordflow">if</span> (CountInits < NumInits </div>
+<div class="line"><a name="l05360"></a><span class="lineno"> 5360</span> && E-><a class="code" href="classclang_1_1InitListExpr.html#a64bef27da665f05c662d2842ad683fd2">getInit</a>(CountInits)-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#aa19525a5a362d0b9b6792ca383889c12">isVectorType</a>()) {</div>
+<div class="line"><a name="l05361"></a><span class="lineno"> 5361</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> v;</div>
+<div class="line"><a name="l05362"></a><span class="lineno"> 5362</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a23ab9990e03ba00c5f35f54d37d9bcf3">EvaluateVector</a>(E-><a class="code" href="classclang_1_1InitListExpr.html#a64bef27da665f05c662d2842ad683fd2">getInit</a>(CountInits), v, Info))</div>
+<div class="line"><a name="l05363"></a><span class="lineno"> 5363</span> <span class="keywordflow">return</span> Error(E);</div>
+<div class="line"><a name="l05364"></a><span class="lineno"> 5364</span> <span class="keywordtype">unsigned</span> vlen = v.<a class="code" href="classclang_1_1APValue.html#a2be42f83f90f2702834e58959aca7d1f">getVectorLength</a>();</div>
+<div class="line"><a name="l05365"></a><span class="lineno"> 5365</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> j = 0; j < vlen; j++) </div>
+<div class="line"><a name="l05366"></a><span class="lineno"> 5366</span> Elements.push_back(v.<a class="code" href="classclang_1_1APValue.html#ae97c5ceb812ad7bec80e7d7c89eb6867">getVectorElt</a>(j));</div>
+<div class="line"><a name="l05367"></a><span class="lineno"> 5367</span> CountElts += vlen;</div>
+<div class="line"><a name="l05368"></a><span class="lineno"> 5368</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (EltTy-><a class="code" href="classclang_1_1Type.html#a8bde7a56623fd89e9efafde792c56dac">isIntegerType</a>()) {</div>
+<div class="line"><a name="l05369"></a><span class="lineno"> 5369</span> llvm::APSInt sInt(32);</div>
+<div class="line"><a name="l05370"></a><span class="lineno"> 5370</span> <span class="keywordflow">if</span> (CountInits < NumInits) {</div>
+<div class="line"><a name="l05371"></a><span class="lineno"> 5371</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a7021d3c1598e2c99eb8cbeace33b92f3">EvaluateInteger</a>(E-><a class="code" href="classclang_1_1InitListExpr.html#a64bef27da665f05c662d2842ad683fd2">getInit</a>(CountInits), sInt, Info))</div>
+<div class="line"><a name="l05372"></a><span class="lineno"> 5372</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05373"></a><span class="lineno"> 5373</span> } <span class="keywordflow">else</span> <span class="comment">// trailing integer zero.</span></div>
+<div class="line"><a name="l05374"></a><span class="lineno"> 5374</span> sInt = Info.Ctx.MakeIntValue(0, EltTy);</div>
+<div class="line"><a name="l05375"></a><span class="lineno"> 5375</span> Elements.push_back(<a class="code" href="classclang_1_1APValue.html">APValue</a>(sInt));</div>
+<div class="line"><a name="l05376"></a><span class="lineno"> 5376</span> CountElts++;</div>
+<div class="line"><a name="l05377"></a><span class="lineno"> 5377</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l05378"></a><span class="lineno"> 5378</span> llvm::APFloat f(0.0);</div>
+<div class="line"><a name="l05379"></a><span class="lineno"> 5379</span> <span class="keywordflow">if</span> (CountInits < NumInits) {</div>
+<div class="line"><a name="l05380"></a><span class="lineno"> 5380</span> <span class="keywordflow">if</span> (!<a class="code" href="ExprConstant_8cpp.html#a4f801a669da89fe8678c15e6646aa824">EvaluateFloat</a>(E-><a class="code" href="classclang_1_1InitListExpr.html#a64bef27da665f05c662d2842ad683fd2">getInit</a>(CountInits), f, Info))</div>
+<div class="line"><a name="l05381"></a><span class="lineno"> 5381</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l05382"></a><span class="lineno"> 5382</span> } <span class="keywordflow">else</span> <span class="comment">// trailing float zero.</span></div>
+<div class="line"><a name="l05383"></a><span class="lineno"> 5383</span> f = APFloat::getZero(Info.Ctx.getFloatTypeSemantics(EltTy));</div>
+<div class="line"><a name="l05384"></a><span class="lineno"> 5384</span> Elements.push_back(<a class="code" href="classclang_1_1APValue.html">APValue</a>(f));</div>
+<div class="line"><a name="l05385"></a><span class="lineno"> 5385</span> CountElts++;</div>
+<div class="line"><a name="l05386"></a><span class="lineno"> 5386</span> }</div>
+<div class="line"><a name="l05387"></a><span class="lineno"> 5387</span> CountInits++;</div>
+<div class="line"><a name="l05388"></a><span class="lineno"> 5388</span> }</div>
+<div class="line"><a name="l05389"></a><span class="lineno"> 5389</span> <span class="keywordflow">return</span> Success(Elements, E);</div>
+<div class="line"><a name="l05390"></a><span class="lineno"> 5390</span> }</div>
+<div class="line"><a name="l05391"></a><span class="lineno"> 5391</span> </div>
+<div class="line"><a name="l05392"></a><span class="lineno"> 5392</span> <span class="keywordtype">bool</span></div>
+<div class="line"><a name="l05393"></a><span class="lineno"> 5393</span> VectorExprEvaluator::ZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l05394"></a><span class="lineno"> 5394</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VectorType.html">VectorType</a> *VT = E-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#a12103ea8bee9506930287bab68a08569">getAs</a><<a class="code" href="classclang_1_1VectorType.html">VectorType</a>>();</div>
+<div class="line"><a name="l05395"></a><span class="lineno"> 5395</span> <a class="code" href="classclang_1_1QualType.html">QualType</a> EltTy = VT-><a class="code" href="classclang_1_1VectorType.html#aa82693de604f63a6366f39372252ab42">getElementType</a>();</div>
+<div class="line"><a name="l05396"></a><span class="lineno"> 5396</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> ZeroElement;</div>
+<div class="line"><a name="l05397"></a><span class="lineno"> 5397</span> <span class="keywordflow">if</span> (EltTy->isIntegerType())</div>
+<div class="line"><a name="l05398"></a><span class="lineno"> 5398</span> ZeroElement = <a class="code" href="classclang_1_1APValue.html">APValue</a>(Info.Ctx.MakeIntValue(0, EltTy));</div>
+<div class="line"><a name="l05399"></a><span class="lineno"> 5399</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l05400"></a><span class="lineno"> 5400</span> ZeroElement =</div>
+<div class="line"><a name="l05401"></a><span class="lineno"> 5401</span> <a class="code" href="classclang_1_1APValue.html">APValue</a>(APFloat::getZero(Info.Ctx.getFloatTypeSemantics(EltTy)));</div>
+<div class="line"><a name="l05402"></a><span class="lineno"> 5402</span> </div>
+<div class="line"><a name="l05403"></a><span class="lineno"> 5403</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<APValue, 4></a> Elements(VT-><a class="code" href="classclang_1_1VectorType.html#adfa7e090380e24449722cc934b2a71b1">getNumElements</a>(), ZeroElement);</div>
+<div class="line"><a name="l05404"></a><span class="lineno"> 5404</span> <span class="keywordflow">return</span> Success(Elements, E);</div>
+<div class="line"><a name="l05405"></a><span class="lineno"> 5405</span> }</div>
+<div class="line"><a name="l05406"></a><span class="lineno"> 5406</span> </div>
+<div class="line"><a name="l05407"></a><span class="lineno"> 5407</span> <span class="keywordtype">bool</span> VectorExprEvaluator::VisitUnaryImag(<span class="keyword">const</span> <a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *E) {</div>
+<div class="line"><a name="l05408"></a><span class="lineno"> 5408</span> VisitIgnoredValue(E-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>());</div>
+<div class="line"><a name="l05409"></a><span class="lineno"> 5409</span> <span class="keywordflow">return</span> ZeroInitialization(E);</div>
+<div class="line"><a name="l05410"></a><span class="lineno"> 5410</span> }</div>
+<div class="line"><a name="l05411"></a><span class="lineno"> 5411</span> </div>
+<div class="line"><a name="l05412"></a><span class="lineno"> 5412</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l05413"></a><span class="lineno"> 5413</span> <span class="comment">// Array Evaluation</span></div>
+<div class="line"><a name="l05414"></a><span class="lineno"> 5414</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l05415"></a><span class="lineno"> 5415</span> </div>
+<div class="line"><a name="l05416"></a><span class="lineno"> 5416</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l05417"></a><span class="lineno"> 5417</span> <span class="keyword">class </span>ArrayExprEvaluator</div>
+<div class="line"><a name="l05418"></a><span class="lineno"> 5418</span> : <span class="keyword">public</span> ExprEvaluatorBase<ArrayExprEvaluator, bool> {</div>
+<div class="line"><a name="l05419"></a><span class="lineno"> 5419</span> <span class="keyword">const</span> LValue &This;</div>
+<div class="line"><a name="l05420"></a><span class="lineno"> 5420</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result;</div>
+<div class="line"><a name="l05421"></a><span class="lineno"> 5421</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l05422"></a><span class="lineno"> 5422</span> </div>
+<div class="line"><a name="l05423"></a><span class="lineno"> 5423</span> ArrayExprEvaluator(EvalInfo &Info, <span class="keyword">const</span> LValue &This, <a class="code" href="classclang_1_1APValue.html">APValue</a> &Result)</div>
+<div class="line"><a name="l05424"></a><span class="lineno"> 5424</span> : ExprEvaluatorBaseTy(Info), This(This), Result(Result) {}</div>
+<div class="line"><a name="l05425"></a><span class="lineno"> 5425</span> </div>
+<div class="line"><a name="l05426"></a><span class="lineno"> 5426</span> <span class="keywordtype">bool</span> Success(<span class="keyword">const</span> <a class="code" href="classclang_1_1APValue.html">APValue</a> &V, <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l05427"></a><span class="lineno"> 5427</span> assert((V.<a class="code" href="classclang_1_1APValue.html#a3cb1bd8918339bf2c17a0f751fb85e2f">isArray</a>() || V.<a class="code" href="classclang_1_1APValue.html#a19d5f3448e338717c176293db4857fde">isLValue</a>()) &&</div>
+<div class="line"><a name="l05428"></a><span class="lineno"> 5428</span> <span class="stringliteral">"expected array or string literal"</span>);</div>
+<div class="line"><a name="l05429"></a><span class="lineno"> 5429</span> Result = V;</div>
+<div class="line"><a name="l05430"></a><span class="lineno"> 5430</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l05431"></a><span class="lineno"> 5431</span> }</div>
+<div class="line"><a name="l05432"></a><span class="lineno"> 5432</span> </div>
+<div class="line"><a name="l05433"></a><span class="lineno"> 5433</span> <span class="keywordtype">bool</span> ZeroInitialization(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
[... 3274 lines stripped ...]
More information about the llvm-commits
mailing list