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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Unassociated template may multiply define friend function"
href="http://llvm.org/bugs/show_bug.cgi?id=22307">22307</a>
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<th>Summary</th>
<td>Unassociated template may multiply define friend function
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>3.5
</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>C++
</td>
</tr>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>david_work@me.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Multiple definition of a function isn't diagnosed when all definitions are
specializations of the same template.
/* struct t isn't necessary to reproduce the bug,
but it does help generate a neat segfault. */
struct t {
friend int leak( t );
};
template< typename v >
struct m {
friend int leak( t ) { return sizeof (v); }
};
template struct m< char >;
template struct m< short >;
int main() {
leak( t() );
}</pre>
</div>
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