[Bug c++/82514] [8 Regression] ICE: in operator[], at vec.h:749

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82514

--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> ---
Further reduced:

template <typename h> void i(h) { }
template <int> void n() {
  [] {
    struct p { };
    i(p{});
  };
}

auto f = n<1>;