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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Regression: new -Wsign-conversion warning after r316268"
href="https://bugs.llvm.org/show_bug.cgi?id=35200">35200</a>
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<th>Summary</th>
<td>Regression: new -Wsign-conversion warning after r316268
</td>
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<th>Product</th>
<td>new-bugs
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>new bugs
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>efriedma@codeaurora.org
</td>
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<th>CC</th>
<td>aaron@aaronballman.com, lebedev.ri@gmail.com, llvm-bugs@lists.llvm.org
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<p>
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<pre>Testcase:
enum X { A,B,C};
int f(enum X x) { return x; }
<stdin>:2:26: warning: implicit conversion changes signedness: 'enum X' to
'int' [-Wsign-conversion]
int f(enum X x) { return x; }
~~~~~~ ^
1 warning generated.
Technically, the warning is correct, but I'm not sure it's useful. And at the
very least, we should have some regression test coverage for this sort of
thing.</pre>
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