https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97034
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
// PR c++/97034
namespace N {
template <typename, typename> struct S {
template <typename T, typename U> S(T, U);
};
} // namespace N
template <int> struct E {
template <typename T> struct G { T t; };
void fn() { G{N::S<char, int>{'a', 1}}; }
};
