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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Cannot declare anonymous union in instance variable block"
href="http://llvm.org/bugs/show_bug.cgi?id=17392">17392</a>
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<tr>
<th>Summary</th>
<td>Cannot declare anonymous union in instance variable block
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>3.1
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Frontend
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>kyle@omnigroup.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>@interface Foo
{
union {
int a;
int b;
};
}
@end
/// end
$ clang -v
Apple clang version 4.0 (tags/Apple/clang-421.10.60) (based on LLVM 3.1svn)
$ clang -fsyntax-only t.m
t.m:3:5: warning: declaration does not declare anything
[-Wmissing-declarations]
union {
^~~~~
1 warning generated.
GCC supports anonymous unions without the need of an attribute, so I would
expect this to work here.</pre>
</div>
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