[Bug c++/99968] ICE on remove_const_t in requires-expression

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99968

--- Comment #7 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Slightly more reduced:

template <class T> struct A {
  using type = T;
  static const bool value = false;
};

enum E { e0 = __is_enum(E), e1 = A<E>::value };


Compiled with -std=c++11 -g