[Bug c++/80871] Template partial ordering considered non-ambiguous with deduced and non-deduced parameter packs

[ed at catmur dot uk]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80871

--- Comment #3 from Ed Catmur <ed at catmur dot uk> ---
Sorry. See also https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80438