[Bug c++/99132] [11 Regression] ICE in C++20 mode for constexpr not_null evaluation -- in cxx_eval_indirect_ref, at cp/constexpr.c:4905

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99132

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
template <class T> struct A { T c; };
template <class T> struct B {
  A<T> d;
  constexpr T operator->() { return d.c; }
  B(B &&);
};
struct C {
  virtual void foo ();
  void bar (B<C *> h) { h->foo (); }
};