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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - MS mangler: No mangling for C++11 reference qualified methods"
href="http://llvm.org/bugs/show_bug.cgi?id=19361">19361</a>
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<th>Summary</th>
<td>MS mangler: No mangling for C++11 reference qualified methods
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>LLVM Codegen
</td>
</tr>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rnk@google.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Blocks</th>
<td>12477
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>TIL this program should print "lval ref\nrval ref\n":
extern "C" void puts(const char *);
struct A {
void foo() &;
void foo() &&;
};
void A::foo() & {
puts("lval ref");
}
void A::foo() && {
puts("rval ref");
}
int main() {
A a;
a.foo();
A().foo();
}
MSVC doesn't know how to parse ref-qualified functions, so we don't have any
mangling to follow. Clang currently does this:
$ clang-cl t.cpp -c
t.cpp(9,9) : error: definition with same mangled name as another definition
void A::foo() && {
^
1 error generated.</pre>
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