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<body><span class="vcard"><a class="email" href="mailto:rtrieu@google.com" title="rtrieu@google.com">rtrieu@google.com</a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Implement gcc's -Waddress (warn on array-to-boolean, address-of-variable-to-boolean, etc)"
href="http://llvm.org/bugs/show_bug.cgi?id=16074">bug 16074</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">CC</td>
<td>
</td>
<td>rtrieu@google.com
</td>
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<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Implement gcc's -Waddress (warn on array-to-boolean, address-of-variable-to-boolean, etc)"
href="http://llvm.org/bugs/show_bug.cgi?id=16074#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Implement gcc's -Waddress (warn on array-to-boolean, address-of-variable-to-boolean, etc)"
href="http://llvm.org/bugs/show_bug.cgi?id=16074">bug 16074</a>
from <span class="vcard"><a class="email" href="mailto:rtrieu@google.com" title="rtrieu@google.com">rtrieu@google.com</a>
</span></b>
<pre>Committed at r202216.
-Wbool-conversion has been extended and -Wtautological-pointer-compare have
been created. Most cases caught by gcc's -Waddress is now caught by Clang's
warnings.
I believe that gcc's -Waddress will now be covered by Clang's
-Wbool-conversion, -Wtautological-pointer-compare, and -Wstring-compare.
-Wbool-conversion contains an extra warning (bool false to null pointer) not in
gcc's -Waddress. In addition, Clang does not warn on the following case, but
gcc does:
void foo();
if (&foo) {}
Clang would warn if the address of operator was not there.</pre>
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