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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - incorrect -Winfinite-recursion warning on potentially-unevaluated operand"
href="http://llvm.org/bugs/show_bug.cgi?id=21294">21294</a>
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<th>Summary</th>
<td>incorrect -Winfinite-recursion warning on potentially-unevaluated operand
</td>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>richard-llvm@metafoo.co.uk
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu, rtrieu@google.com
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>This:
#include <typeinfo>
int f() {
typeid(f());
return 0;
}
gives:
<stdin>:2:9: warning: all paths through this function will call itself
[-Winfinite-recursion]
int f() {
^
... which is not true, because in this case the operand of typeid(...) is
unevaluated.</pre>
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