<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/122892>122892</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            cannot compile this l-value expression yet
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

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

<pre>
    ```
clang++ -v
clang version 20.0.0git (https://github.com/llvm/llvm-project c047a5b3f6e2295dd74f1e8f17f1a023150b246c)
Target: x86_64-pc-windows-msvc
Thread model: posix
```

`clang++ main.cpp -std=c++20`

```
struct A {
    void f() {
        l(r);
    }
 static void r() {}
    static auto l(auto &&f) {}    // error
  //static void l(auto &&f) {}    // ok
};

int main() {
    A k;
 k.f();
}
```
</pre>
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