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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - warn about signed, unsigned arithmetic"
href="http://llvm.org/bugs/show_bug.cgi?id=15507">15507</a>
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<th>Summary</th>
<td>warn about signed, unsigned arithmetic
</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>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>C++
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>eric.huhtala@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>It would be nice to have a warning about signed vs. unsigned arithmetic, e.g.
the following:
int s = -1;
unsigned int u = 2;
signed d = u / s;
std::cout << d << std::endl; // prints '0', not '-2' as some might expect.</pre>
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