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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Parameter pack expansion doesn't work properly when used to define argument list"
href="https://llvm.org/bugs/show_bug.cgi?id=30518">30518</a>
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<th>Summary</th>
<td>Parameter pack expansion doesn't work properly when used to define argument list
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++14
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>michele.caini@gmail.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>I refer to this question on SO:
<a href="http://stackoverflow.com/questions/39690166/can-i-expand-a-parameters-pack-and-define-an-arguments-list-with-it">http://stackoverflow.com/questions/39690166/can-i-expand-a-parameters-pack-and-define-an-arguments-list-with-it</a>
In particular, the following code compiles, but it shouldn't because of
[temp.variadic]:
template<typename... T>
struct S {
template<T... I>
void m() {}
};
int main() {
S<int, char> s;
s.m<0>();
S.m<>();
}</pre>
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