[Bug c/114361] ICE with c23 when creating mutually nested and compatible types with statement expressions

[muecker at gwdg dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114361

--- Comment #3 from Martin Uecker <muecker at gwdg dot de> ---
Created attachment 57834
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57834&action=edit
patch



Tentative patch.