[Bug c++/120917] warning: use of 'auto' in template argument only available with '-fconcepts-ts'

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120917

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |ASSIGNED
   Last reconfirmed|                            |2025-07-07
         Resolution|INVALID                     |---
     Ever confirmed|0                           |1

--- Comment #20 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Frank Heckenbach from comment #18)
> So, could this be a viable workaround?

If you're going to modify your code to address this, it seems more
straightforward to add the explicit template-head.