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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - mishandling of cv-qualification dropping in covariant return types"
href="http://llvm.org/bugs/show_bug.cgi?id=17859">17859</a>
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<th>Summary</th>
<td>mishandling of cv-qualification dropping in covariant return types
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>trunk
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>richard-llvm@metafoo.co.uk
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<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
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<pre>Clang accepts this ill-formed code:
typedef int X;
struct A { virtual const X *f(); };
struct B : A { virtual X *f(); };
Per 10.3/7, a covariant return type can only drop a cv-qualifier if it is a
pointer or reference to *class* type.</pre>
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