[Bug c++/80637] [concepts] incorrect ambiguous overload

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80637

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 53185
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53185&action=edit
Updated full testcase