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<body><span class="vcard"><a class="email" href="mailto:hhinnant@apple.com" title="Howard Hinnant <hhinnant@apple.com>"> <span class="fn">Howard Hinnant</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WONTFIX - failed formatted input overwrites output value"
href="http://llvm.org/bugs/show_bug.cgi?id=15934">bug 15934</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>WONTFIX
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WONTFIX - failed formatted input overwrites output value"
href="http://llvm.org/bugs/show_bug.cgi?id=15934#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WONTFIX - failed formatted input overwrites output value"
href="http://llvm.org/bugs/show_bug.cgi?id=15934">bug 15934</a>
from <span class="vcard"><a class="email" href="mailto:hhinnant@apple.com" title="Howard Hinnant <hhinnant@apple.com>"> <span class="fn">Howard Hinnant</span></a>
</span></b>
<pre>Thanks for the report.
libc++ has made no attempt to adhere to C++03, only to C++11. And
unfortunately this detail is a specification that has changed between C++03 and
C++11.
The sentence you quote has been removed from this paragraph, which is now
22.4.2.1.2p1 [facet.num.get.virtuals].
Additionally in the same section Stage 3 now says in part:
The numeric value to be stored can be one of:
* zero, if the conversion function fails to convert the entire field.
ios_base::failbit is assigned to err.
So libc++ does conform to C++11, but not C++03. At this time we have no plans
to modify libc++ to strictly adhere to the C++03 standard.</pre>
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