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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Address of variadic template function leads to type deduction failure"
href="https://bugs.llvm.org/show_bug.cgi?id=34702">34702</a>
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<th>Summary</th>
<td>Address of variadic template function leads to type deduction failure
</td>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>5.0
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>-New Bugs
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>matt@ookypooky.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
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<pre>This code:
--
template<typename... Ts>
void f (Ts... vs, int y);
auto p = &(f<>);
--
Fails to compile as follows:
--
$ clang++ -std=c++17 clang.cpp
clang.cpp:4:12: error: address of overloaded function 'f' does not match
required type 'void (int)'
auto p = &(f<>);
^~~
clang.cpp:2:6: note: candidate template ignored: failed template argument
deduction
void f (Ts... vs, int y);
^
1 error generated.
--
The code compiles fine in g++, FWIW. I don't see why it would be illegal, and
if it is illegal then the error message could do with being improved!</pre>
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