[Bug c++/121255] ICE after declaring both return_void and return_value in coroutine promise type

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121255

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed. We started to ICE with this code after the commit to reject this (PR
97438).