[Bug libstdc++/93562] [8/9 Regression] unique_ptr::swap incorrectly uses generic std::swap

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93562

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[8/9/10 Regression]         |[8/9 Regression]
                   |unique_ptr::swap            |unique_ptr::swap
                   |incorrectly uses generic    |incorrectly uses generic
                   |std::swap                   |std::swap

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed in master for now, backports to follow.