[Bug c++/54278] [6 regression] __attribute__((noreturn)) called from destructor when another auto-scoped variable has a non-trivial dtor erroneously fails with "control reaches end of non-void function" at -O0

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54278

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to danikiw542 from comment #8)
> https://kodlogs.com/blog/852/warning-control-reaches-end-non-void-function-
> wreturn-type


values not defined in enum's are still valid and well defined, that is a
different issue all together and unrelated to this bug.  There are others which
have been closed as invalid for the reason mentioned here.