<html>
<head>
<base href="http://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Assertion in the ASTWriter `!WritingAST && "Already writing the AST!""
href="http://llvm.org/bugs/show_bug.cgi?id=20399">20399</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Assertion in the ASTWriter `!WritingAST && "Already writing the AST!"
</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>Modules
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>biancacristinacristescu@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>]$ cat module_Gdml.map
module stdlib [system] {
use cstdlib
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/cctype"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/clocale"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/cmath"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/cstdio"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/cstdlib"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/cwchar"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/cwctype"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/debug/debug.h"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/exception"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/ext/atomicity.h"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/ext/new_allocator.h"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/ext/numeric_traits.h"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/ext/type_traits.h"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/fstream"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/initializer_list"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/iomanip"
header "/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/ios"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/iosfwd"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/iostream"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/istream"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/iterator"
header "/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/list"
header "/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/map"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/memory"
header "/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/new"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/ostream"
header "/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/set"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/streambuf"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/string"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/typeinfo"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/utility"
header
"/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/vector"
}
module libCore {
header "SecondHeader.h"
use stdlib
export *
}
module libGdml {
header "FirstHeader.h"
use libCore
use stdlib
export *
}
--------------------------------------------------------------------------------
$ cat FirstHeader.h
#ifndef FIRSTHEADER
#define FIRSTHEADER
#include "SecondHeader.h" // Just a class which gets in the lazy
deserialization chain
#include <map>
#include <vector>
struct A {
typedef std::map<int, int*>::iterator el;
};
struct B {
~B() {}
std::vector<int> fvec; // Cannot replace with simple mockup
};
#endif
--------------------------------------------------------------------------------
$ cat SecondHeader.h
#ifndef SECONDHEADER
#define SECONDHEADER
#include <vector>
class Collection {
template <class T> struct Address { };
};
template <> struct Collection::Address<std::vector<bool> >
: public Collection::Address<std::vector<bool>::const_reference> { };
#endif</pre>
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