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<body><span class="vcard"><a class="email" href="mailto:richard-llvm@metafoo.co.uk" title="Richard Smith <richard-llvm@metafoo.co.uk>"> <span class="fn">Richard Smith</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - clang failed to look up base class template member functions brought in scope via using"
href="https://llvm.org/bugs/show_bug.cgi?id=25074">bug 25074</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
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<td>RESOLVED
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<td style="text-align:right;">CC</td>
<td>
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<td>richard-llvm@metafoo.co.uk
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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 - clang failed to look up base class template member functions brought in scope via using"
href="https://llvm.org/bugs/show_bug.cgi?id=25074#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - clang failed to look up base class template member functions brought in scope via using"
href="https://llvm.org/bugs/show_bug.cgi?id=25074">bug 25074</a>
from <span class="vcard"><a class="email" href="mailto:richard-llvm@metafoo.co.uk" title="Richard Smith <richard-llvm@metafoo.co.uk>"> <span class="fn">Richard Smith</span></a>
</span></b>
<pre>Clang's behavior is correct per the current standard. See [namespace.udecl]p14:
"When a using-declaration brings names from a base class into a derived class
scope, member functions and member function templates in the derived class
override and/or hide member functions and member function templates with the
same name, parameter-type-list (8.3.5), cv-qualification, and ref-qualifier (if
any) in a base class (rather than conflicting)."
So derived::foo hides the version of base::foo brought in by the
using-declaration.</pre>
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