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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 INVALID - [RFE] add constexpr to some bitset functions"
href="http://llvm.org/bugs/show_bug.cgi?id=16770">bug 16770</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>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>INVALID
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - [RFE] add constexpr to some bitset functions"
href="http://llvm.org/bugs/show_bug.cgi?id=16770#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - [RFE] add constexpr to some bitset functions"
href="http://llvm.org/bugs/show_bug.cgi?id=16770">bug 16770</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>This looks like a very good direction to me. However the addition of constexpr
to functions and member functions is a non-conforming extension. Even the
C++1y-conforming constexpr additions we are wrapping in macros to ensure that
they are not turned on when C++11 is asked for. The addition of constexpr can,
amazingly, cause runtime errors.
The way to make this happen is to write a paper for the C++ committee:
<a href="http://www.open-std.org/jtc1/sc22/wg21/">http://www.open-std.org/jtc1/sc22/wg21/</a>
Anyone can participate in the C++ standardization process, and many do. It is
a lot of work. You don't get everything you ask for. It takes a long time.
And many find the work rewarding.</pre>
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