[Bug c++/85714] -Wimplicit-fallthrough and nested exhaustive switch statements with enum classes and return

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85714

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The enumeration type can take any value from (Foo)INT_MIN to (Foo)INT_MAX, and
likewise for Bar. Your switches are not exhaustive.

I think we need a FAQ about this, we have so many invalid bug reports like
this.