<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/66204>66204</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            false positive for clang-tidy rule 'misc-const-correctness'
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            clang-tidy,
            new issue
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          a3emdot
      </td>
    </tr>
</table>

<pre>
    I use clang-tidy 15.0.7 from Fedora 37

consider the following reproducer
```
#include <iostream>

class X {
public:
        int a;
        int b;
};

void func( X& x, int X::* m )
{
        /*const*/ X& tmp = x;

        tmp.*m = 77;
}

int main()
{
        X x;
        x.a = 0;
        x.b = 0;

        std::cout << x.a << " " << x.b << std::endl;

        func(x, &X::a);

        std::cout << x.a << " " << x.b << std::endl;

        return 0;
}
```

The ```/* const */``` marked line gets tagged with 'misc-const-correctness'.
Though adding that 'const' clearly results in a compilation error with g++ (12.3.1) or clang++ (15.0.7)

</pre>
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