[Bug c++/99806] [10/11 Regression] ICE: in tsubst_copy, at cp/pt.c:17247

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99806

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
A test that should be accepted:

// PR c++/99806

struct S {
  template<typename T>
  void f(T) noexcept(B);
  static constexpr bool B = true;
};