[Bug c++/91618] [9/10/11 Regression] template-id required to friend a function template, even for a qualified-id

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91618

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|ASSIGNED                    |RESOLVED
   Target Milestone|9.5                         |12.0

--- Comment #14 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Jason Merrill from comment #11)
> So, it's not clear to me that this really counts as a regression.

So, I'm not inclined to backport it.