[Bug c++/115000] Confusing 'cannot convert to 'int' in initialization' error message

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115000

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced:
```
template<class T>
concept bool c = false;

template<c T>
struct ts{};
struct S {};
S s;
ts<S> t33{s};
```