[Bug c++/80297] [6/7 Regression] Compiler time crash: type mismatch in binary expression

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80297

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 41121
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41121&action=edit
gcc7-pr80297.patch

Patch I'm going to test.