[Bug c++/113349] internal compiler error: in tsubst

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113349

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|needs-reduction             |

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
// PR c++/113349

template <typename> void is_same_v();
template <long, typename _Tp> using tuple_element_t = _Tp;
template <typename, typename = void> struct types;
template <typename T> struct types<T, decltype([] {}())> {
  template <long N> using el = tuple_element_t<N, decltype([] {})>;
};
static_assert(is_same_v<types<int>::el<1>>);