[Bug c++/105667] [C++20] lambas in template argument sometimes causes an ICE (seg fault)

[eric.niebler at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105667

Eric Niebler <eric.niebler at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |eric.niebler at gmail dot com

--- Comment #7 from Eric Niebler <eric.niebler at gmail dot com> ---
Another, even shorter repro:

template <auto A = []<class B>(B){}>
struct C {
  using D = void;
};

template <class...>
using E = C<>::D;

using F = E<>;