[Bug c++/96605] ICE in tsubst, at cp/pt.c:14929 on C++20 code

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96605

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
...fixed by dropping support for the Concepts TS feature of non-type concepts.