[Bug c++/78690] [7 Regression] ICE in cxx_incomplete_type_diagnostic, at cp/typeck2.c:552

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78690

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The #c0 testcase doesn't ICE anymore since r245440.  The #c4 testcase still
ICEs.