[Bug c++/116276] [14/15 regression] multiple inheritance CTAD regression with -std=c++23

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116276

Jason Merrill <jason at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2
      Known to work|                            |13.3.1
      Known to fail|                            |14.2.0, 15.0