<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/62886>62886</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Clang does not accept consteval operators
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            c++20,
            clang:frontend,
            rejects-valid,
            consteval
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          usx95
      </td>
    </tr>
</table>

<pre>
    GCC: `g++.dg/cpp2a/consteval31.C`
```cpp
struct A {
    consteval A operator+() { return {}; }
};
consteval A operator~(A) { return {}; }
consteval A operator+(A, A) { return {}; }

template <class> void f() {
    A a;
    A b = ~a; // cannot take address of consteval function 'operator~' outside of an immediate invocation
    A c = a + a; // similar error
    A d = +a; // similar error
}
template void f<int>();
```
https://godbolt.org/z/MxncM3Yaq
</pre>
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