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<base href="https://bugs.llvm.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Compiler segfaults when iterating over boost::bimap"
href="https://bugs.llvm.org/show_bug.cgi?id=39148">39148</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Compiler segfaults when iterating over boost::bimap
</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>All
</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>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>markus@dreseler.de
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>The attached six lines kill clang 7 under OS X 10.14 as well as clang trunk
under godbolt: <a href="https://godbolt.org/z/vnPguy">https://godbolt.org/z/vnPguy</a>
Excerpt from error message:
1. clangbug.cpp:6:45: current parser token '{'
2. clangbug.cpp:5:12: parsing function body 'main'
3. clangbug.cpp:5:12: in compound statement ('{}')
[...]
4 clang-7 0x0000000106cd42db
clang::Sema::CheckCompleteVariableDeclaration(clang::VarDecl*) + 1555
5 clang-7 0x0000000106cd3629
clang::Sema::AddInitializerToDecl(clang::Decl*, clang::Expr*, bool) + 3471
6 clang-7 0x0000000106ef38c8
clang::Sema::BuildCXXForRangeStmt(clang::SourceLocation, clang::SourceLocation,
clang::SourceLocation, clang::Stmt*, clang::Stmt*, clang::Stmt*, clang::Expr*,
clang::Expr*, clang::Stmt*, clang::SourceLocation,
clang::Sema::BuildForRangeKind) + 5526
[...]
clang-7: error: unable to execute command: Segmentation fault: 11</pre>
</div>
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