[Bug c++/104507] [10/11 Regression] internal compiler error: unexpected expression ‘(int)(__ret)’ of kind cast_expr

[junk at sigpwr dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104507

--- Comment #4 from Daniel Nelson <junk at sigpwr dot com> ---
Yeah, that was my thought as well (though I'm 99% unfamiliar with the GCC
codebase).

Some more bisecting reveals that this was introduced with
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95508

ae2ebf011fec926e003645c33c07a03619ea216a is the first bad commit
commit ae2ebf011fec926e003645c33c07a03619ea216a
Author: Marek Polacek <pola...@redhat.com>
Date:   Wed Jun 17 09:19:02 2020 -0400

    c++: ICE with IMPLICIT_CONV_EXPR in array subscript [PR95508]
...