false positive for clang-tidy rule 'misc-const-correctness'

[a3emdot]

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)

[EugeneZelenko]

Could you please try 17 Release Candidate or main branch? https://godbolt.org should be helpful.

[a3emdot]

https://godbolt.org/z/PbnrzW5r7 (without const)
https://godbolt.org/z/937eb6Efa (with const, gives compile error)