[Bug libstdc++/94869] [10 Regression] Template argument deduction/substitution failure with Howard Hinnant's calendar library

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94869

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |INVALID

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
That doesn't explain why you claim the code worked with GCC 9.

I'm going to assume this was user error, as I don't see a bug in libstdc++.