[Bug c++/99513] ICE Segmentation fault when decltype lambda in concept template list since r10-3735-gcb57504a55015891

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99513

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The ICE was fixed in GCC 11+.

But we still reject:
```
template <decltype([]{})> concept C = true;

template<typename>
auto f() requires C<[]{}>;
```