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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - requires clause on a template alias is ignored (Concepts TS)"
href="https://bugs.llvm.org/show_bug.cgi?id=40700">40700</a>
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<th>Summary</th>
<td>requires clause on a template alias is ignored (Concepts TS)
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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
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++2a
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>antoshkka@gmail.com
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<th>CC</th>
<td>blitzrakete@gmail.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<p>
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<pre>The following code compiles however it should not:
template<bool condition, typename T = void>
requires(condition)
using enable_if_t = T;
template<typename T, typename = enable_if_t<sizeof(T) < 0>>
void foo();
void test() {
foo<int>();
}</pre>
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