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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Immediate function in requires-expression not found by ADL"
href="https://bugs.llvm.org/show_bug.cgi?id=49598">49598</a>
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<th>Summary</th>
<td>Immediate function in requires-expression not found by ADL
</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>URL</th>
<td>https://godbolt.org/z/8PaYaG
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Keywords</th>
<td>compile-fail
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>C++2a
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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</tr>
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<th>Reporter</th>
<td>johelegp@gmail.com
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</tr>
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<th>CC</th>
<td>blitzrakete@gmail.com, erik.pilkington@gmail.com, johelegp@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<p>
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<pre>See <a href="https://godbolt.org/z/8PaYaG">https://godbolt.org/z/8PaYaG</a>.
```C++
struct A{};
template<auto V> consteval bool f() { return false; }
template<auto V> requires requires { g(&V); } consteval bool f() { return true;
}
consteval bool g(const A*);
static_assert(f<A{}>());
```
```
<source>:5:1: error: static_assert failed due to requirement 'f<A{}>()'
static_assert(f<A{}>());
^ ~~~~~~~~
1 error generated.
Compiler returned: 1
```
It works if `g` is `constexpr`.</pre>
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