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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - expected ';' after expression"
href="https://bugs.llvm.org/show_bug.cgi?id=38282">38282</a>
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<th>Summary</th>
<td>expected ';' after expression
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</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>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>C++
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>zhonghao@pku.org.cn
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</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
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<p>
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<pre>My command line is clang++ -std=c++17 code0.cpp
The code is as follow:
template<typename... Args>
void spurious(Args... args)
{
(... + args).member;
}
int main()
{
}
The error message is:
code0.cpp:4:14: error: expected ';' after expression
(... + args).member;
^
;
code0.cpp:4:14: error: expected expression
2 errors generated.
Another similar code sample is as follow:
template <typename... Args>
int
foo (Args... args)
{
return (... + args).member;
}
struct S { int member; } s = { 0 };
int
main ()
{
return foo (s);
}
Again, clang++ rejects it, but g++ accept it.
Are the above two code samples legal code?</pre>
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