Clang rejects valid program by not removing top-level cv-qualifier when overloading explicit object member function

[ranaanoop]

The following valid program is rejected by clang but accepted by other three compilers. Demo

struct C {
    void j(this const C);
    void j() const ;             //#1: Clang:Nope while gcc and msvc:Ok 
};

As explained in this thread this is well-formed. Clang doesn't seem to remove the top-level const qualifier from the first overload.

[llvmbot]

@llvm/issue-subscribers-clang-frontend

Author: Anoop Rana (ranaanoop)

The following [valid program]() is rejected by clang but accepted by other three compilers. [Demo](https://godbolt.org/z/MGWbYdr8n)

struct C {
    void j(this const C);
    void j() const ;             //#<!-- -->1: Clang:Nope while gcc and msvc:Ok 
};

As explained in this thread this is well-formed. Clang doesn't seem to remove the top-level const qualifier from the first overload.