[Bug libstdc++/113841] Can't swap two std::hash

[ostash at ostash dot kiev.ua via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113841

--- Comment #3 from Viktor Ostashevskyi <ostash at ostash dot kiev.ua> ---
Additional information: everything works fine both for GCC12 and Clang if swap
call is fully qualified, i.e.:

std::swap(h1, h2);