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<base href="http://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Clang assertion failure on incomplete initializer_list defintion @ Sema/SemaInit.cpp:6437"
href="http://llvm.org/bugs/show_bug.cgi?id=20334">20334</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Clang assertion failure on incomplete initializer_list defintion @ Sema/SemaInit.cpp:6437
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Frontend
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rtrieu@google.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Assertion failure at lib/Sema/SemaInit.cpp:6437
Assertion `DiagnoseInitList.HadError() && "Inconsistent init list check
result."' failed.
Details below:
$ cat test.cc
namespace std {
template <class _E>
class initializer_list
{};
}
class Element {
public:
Element(std::initializer_list<Element>) {}
explicit Element(int x);
};
Element e { Element{5} };
$ clang -cc1 -std=c++11 test.cc
clang: ../tools/clang/lib/Sema/SemaInit.cpp:6437: void
diagnoseListInit(clang::Sema &, const clang::InitializedEntity &,
clang::InitListExpr *): Assertion `DiagnoseInitList.HadError() && "Inconsistent
init list check result."' failed.
0 clang 0x0000000001cc4ade llvm::sys::PrintStackTrace(_IO_FILE*) +
46
1 clang 0x0000000001cc4d9b
2 clang 0x0000000001cc500e
3 libpthread.so.0 0x00007eff6c18fcb0
4 libc.so.6 0x00007eff6b6cd425 gsignal + 53
5 libc.so.6 0x00007eff6b6d0b8b abort + 379
6 libc.so.6 0x00007eff6b6c60ee
7 libc.so.6 0x00007eff6b6c6192
8 clang 0x00000000033be5ad
9 clang 0x00000000033be549
10 clang 0x00000000033bb086
clang::InitializationSequence::Diagnose(clang::Sema&, clang::InitializedEntity
const&, clang::InitializationKind const&, llvm::ArrayRef<clang::Expr*>) + 9798
11 clang 0x00000000033b4dee
clang::InitializationSequence::Perform(clang::Sema&, clang::InitializedEntity
const&, clang::InitializationKind const&, llvm::MutableArrayRef<clang::Expr*>,
clang::QualType*) + 126
12 clang 0x00000000033bf454
clang::Sema::PerformCopyInitialization(clang::InitializedEntity const&,
clang::SourceLocation, clang::ActionResult<clang::Expr*, true>, bool, bool) +
500
13 clang 0x00000000032a7c7a
clang::Sema::GatherArgumentsForCall(clang::SourceLocation,
clang::FunctionDecl*, clang::FunctionProtoType const*, unsigned int,
llvm::ArrayRef<clang::Expr*>, llvm::SmallVectorImpl<clang::Expr*>&,
clang::Sema::VariadicCallType, bool, bool) + 970
14 clang 0x00000000031d3c7d
clang::Sema::CompleteConstructorCall(clang::CXXConstructorDecl*,
llvm::MutableArrayRef<clang::Expr*>, clang::SourceLocation,
llvm::SmallVectorImpl<clang::Expr*>&, bool, bool) + 509
15 clang 0x00000000033bd3cb
16 clang 0x00000000033b7a12
clang::InitializationSequence::Perform(clang::Sema&, clang::InitializedEntity
const&, clang::InitializationKind const&, llvm::MutableArrayRef<clang::Expr*>,
clang::QualType*) + 11426
17 clang 0x0000000003154542
clang::Sema::AddInitializerToDecl(clang::Decl*, clang::Expr*, bool, bool) +
5106
18 clang 0x0000000002e63899
clang::Parser::ParseDeclarationAfterDeclaratorAndAttributes(clang::Declarator&,
clang::Parser::ParsedTemplateInfo const&, clang::Parser::ForRangeInit*) + 4409
19 clang 0x0000000002e61905
clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, unsigned int, bool,
clang::SourceLocation*, clang::Parser::ForRangeInit*) + 1477
20 clang 0x0000000002e4973c
clang::Parser::ParseDeclOrFunctionDefInternal(clang::Parser::ParsedAttributesWithRange&,
clang::ParsingDeclSpec&, clang::AccessSpecifier) + 1228
21 clang 0x0000000002e48eb3
clang::Parser::ParseDeclarationOrFunctionDefinition(clang::Parser::ParsedAttributesWithRange&,
clang::ParsingDeclSpec*, clang::AccessSpecifier) + 147
22 clang 0x0000000002e48642
clang::Parser::ParseExternalDeclaration(clang::Parser::ParsedAttributesWithRange&,
clang::ParsingDeclSpec*) + 3538
23 clang 0x0000000002e4780f
clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&) + 703
24 clang 0x0000000002e43b40 clang::ParseAST(clang::Sema&, bool, bool)
+ 544
25 clang 0x0000000001ed5eb9 clang::ASTFrontendAction::ExecuteAction()
+ 345
26 clang 0x0000000001ed59d8 clang::FrontendAction::Execute() + 120
27 clang 0x0000000001e98e83
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 803
28 clang 0x00000000020121f3
clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 1059
29 clang 0x000000000096c43f cc1_main(char const**, char const**, char
const*, void*) + 703
30 clang 0x00000000009626c8 main + 760
31 libc.so.6 0x00007eff6b6b876d __libc_start_main + 237
32 clang 0x0000000000962265
Stack dump:
0. Program arguments: clang -cc1 -std=c++11 test.cc
1. test.cc:13:25: current parser token ';'
Aborted (core dumped)</pre>
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