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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Implement -Wint-in-bool-context"
href="https://llvm.org/bugs/show_bug.cgi?id=31201">31201</a>
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<th>Summary</th>
<td>Implement -Wint-in-bool-context
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
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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>sylvestre@debian.org
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
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<pre>gcc has a new warning: -Wint-in-bool-context
For example, this code:
#include <assert.h>
void foo() {
int a=0, b=0;
assert(a <= b ? 2 : 3);
}
Will returns:
foo.c:4:19: error: ?: using integer constants in boolean context, the
expression will always evaluate to 'true' [-Werror=int-in-bool-context]
assert(a <= b ? 2 : 3);
^
When clang-4.0 -Wall will not show anything</pre>
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