[Bug c++/109012] Repeated error messages when using -std=c++23

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109012

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |11.3.1, 12.2.1, 13.0, 9.5.0
           Keywords|                            |diagnostic
   Last reconfirmed|                            |2023-03-06
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed also with -std=c++2{a,0}.