[Bug c++/123112] Issue with short-circuiting in concept evaluation

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123112

--- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> ---
The fix is to make the template argument within the concept-id dependent:

  template<typename T, auto V = quantity_character::real_scalar>
    requires RepresentationOf<T, V>
  void foo(T)