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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 --- - Crash on method with dependent return type"
href="http://llvm.org/bugs/show_bug.cgi?id=18266">18266</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Crash on method with dependent return type
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.3
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Macintosh
</td>
</tr>
<tr>
<th>OS</th>
<td>MacOS X
</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>LLVM Codegen
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>arthur.j.odwyer@gmail.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>Created <span class=""><a href="attachment.cgi?id=11744" name="attach_11744" title="output of "clang++ -std=c++11 -c t.cc -v"">attachment 11744</a> <a href="attachment.cgi?id=11744&action=edit" title="output of "clang++ -std=c++11 -c t.cc -v"">[details]</a></span>
output of "clang++ -std=c++11 -c t.cc -v"
cat >t.cc <<EOF
struct A { int f(); };
template<typename T>
struct B : A {
auto g() -> decltype(T::f());
};
void h() {
B<A> m;
m.g();
}
EOF
clang++ -std=c++11 -c t.cc
Crashes with the attached "-v" output. Relevant snippet:
[...]
1. <eof> parser at end of file
2. t.cc:8:6: LLVM IR generation of declaration 'h'
3. t.cc:8:6: Generating code for declaration 'h'
clang: error: unable to execute command: Segmentation fault: 11
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
Target: x86_64-apple-darwin12.5.0
Thread model: posix
[...]</pre>
</div>
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