[Bug middle-end/110839] Bogus -Wreturn-type for unreachable switch default case

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110839

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2023-07-28
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Similar testcase (also a bit harder to fix I guess):

int f(unsigned x)
{
  switch ( x & 1 ) {
    case 0:
    case 1:
    return 1;
  }
}