[Bug c/117652] [14/15/16 regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in tagged_types_tu_compatible_p, at c/c-typeck.cc:1919

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117652

--- Comment #5 from uecker at gcc dot gnu.org ---
I can't reproduce this on 15/16 anymore.