[Bug c++/121705] [16 Regression] When using import std, formatting std::chrono::year_month_day will cause compilation failure

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121705

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |16.0
            Summary|When using import std,      |[16 Regression] When using
                   |formatting                  |import std, formatting
                   |std::chrono::year_month_day |std::chrono::year_month_day
                   |will cause compilation      |will cause compilation
                   |failure                     |failure
           Keywords|                            |needs-bisection,
                   |                            |needs-reduction,
                   |                            |rejects-valid