[Bug c++/106734] [requires] std::same_as in compound requirements doesn't produce expected result

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106734

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
decltype(bar) and decltype((bar)) are not the same type.