[Bug c++/120174] ICE (Segfault) in GCC when passing array of class to generic lambda taking decltype of lambda with -std=c++20

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120174

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced testcase:
```
auto t = [](decltype([](){}) &){};
```