[Bug c++/111705] [12/13 Regression] use of concepted copy constructored struct inside a template function messes up with -fchecking=2

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111705

Patrick Palka <ppalka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|needs-bisection             |
   Last reconfirmed|                            |2023-11-16
             Status|UNCONFIRMED                 |NEW
            Summary|[12/13/14 Regression] use   |[12/13 Regression] use of
                   |of concepted copy           |concepted copy
                   |constructored struct inside |constructored struct inside
                   |a template function messes  |a template function messes
                   |up with -fchecking=2        |up with -fchecking=2
                 CC|                            |ppalka at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> ---
This one started with r13-6525 and was first fixed on trunk by the
NON_DEPENDENT_EXPR removal r14-4793.  The later r14-5531 would have fixed it
too, which I plan to backport to release branches.