[Bug c++/90303] [9/10 Regression] ICE in hash_odr_name with fastcall attribute starting with r267359

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90303

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|tree-optimization           |c++

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems TYPE_CANONICAL is NULL on the RECORD_TYPE B as well as its
TYPE_MAIN_VARIANT.