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<body><span class="vcard"><a class="email" href="mailto:mclow.lists@gmail.com" title="Marshall Clow (home) <mclow.lists@gmail.com>"> <span class="fn">Marshall Clow (home)</span></a>
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<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Undefined references when using pointer to member functions"
href="https://bugs.llvm.org/show_bug.cgi?id=18074">bug 18074</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>REOPENED
</td>
<td>RESOLVED
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<td style="text-align:right;">Resolution</td>
<td>---
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<td>INVALID
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Undefined references when using pointer to member functions"
href="https://bugs.llvm.org/show_bug.cgi?id=18074#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Undefined references when using pointer to member functions"
href="https://bugs.llvm.org/show_bug.cgi?id=18074">bug 18074</a>
from <span class="vcard"><a class="email" href="mailto:mclow.lists@gmail.com" title="Marshall Clow (home) <mclow.lists@gmail.com>"> <span class="fn">Marshall Clow (home)</span></a>
</span></b>
<pre>This has been clarified in the latest draft standard. [namespace.std]/6 now
says:
Let F denote a standard library function (16.5.5.4), a standard library static
member function, or an instantiation of a standard library function template.
Unless F is designated an addressable function, the behavior of a C++ program
is unspecified (possibly ill-formed) if it explicitly or implicitly attempts to
form a pointer to F.
[ Note ... end note]
Moreover, the behavior of a C++ program is unspecified (possibly ill-formed) if
it attempts to form a reference to F or if it attempts to form a
pointer-to-member designating either a standard library non-static member
function (16.5.5.5) or an instantiation of a standard library member function
template.
The upshot of all that is that the behavior of your example program is
"unspecified (possibly ill-formed)".</pre>
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