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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Regression, type mismatch in initializer_list causes clang Assertion failure"
href="http://llvm.org/bugs/show_bug.cgi?id=18013">18013</a>
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<th>Summary</th>
<td>Regression, type mismatch in initializer_list causes clang Assertion failure
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>C++11
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
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<th>Reporter</th>
<td>oneill+llvmbugs@cs.hmc.edu
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=11578" name="attach_11578" title="Preprocessed source">attachment 11578</a> <a href="attachment.cgi?id=11578&action=edit" title="Preprocessed source">[details]</a></span>
Preprocessed source
The following code:
#include <initializer_list>
int f()
{
return 0;
}
std::initializer_list<long (*)()> var = {f};
in *earlier* versions of clang (e.g., 3.3 as shipped with Xcode) produces the
error
clang-bug.cpp:8:42: error: cannot initialize an array element of type
'long (*)()' with an lvalue of type 'int ()': different return type
('long' vs 'int')
std::initializer_list<long (*)()> var = {f};
but in more recent versions (verified for 190291 and 195314), causes an assert
failure:
Assertion failed: (DeclType->isAggregateType() && "non-aggregate records should
be handed in CheckSubElementType"), function CheckListElementTypes, file
.../llvm/tools/clang/lib/Sema/SemaInit.cpp, line 780.</pre>
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