[Bug c++/119515] [13/14/15 Regression] subsumption fails with concept-id that uses a function parameter of an abbreviated function template

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119515

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

           What    |Removed                     |Added
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                 CC|                            |jason at gcc dot gnu.org

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Since [temp.over.link] doesn't allow substitution of different function
parameters (only template parameters) GCC seems technically correct, but this
is likely a defect in the standard as well.