[Bug middle-end/116920] GCC should warn about fall through from a case to a default (without any expressions)

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116920

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |middle-end
     Ever confirmed|0                           |1
            Summary|GCC should warn about       |GCC should warn about fall
                   |redundant case around       |through from a case to a
                   |default in switch           |default (without any
                   |                            |expressions)
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2024-10-01

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect this might be easy to handle with the other warnings dealing with
fall through.

That is this is a special case of fall through were we want to warn when there
is no statements in between.