tree 3fd77492dc170d2f81a7255105216cbb2deadbc6
parent 0f36025a0e1f40488dedc1d5baf3a3b59b69a258
author Evan Brown <ezb@google.com> 1752680804 -0700
committer Copybara-Service <copybara-worker@google.com> 1752680855 -0700

Fix a TODO to use std::is_nothrow_swappable when it became available.

Also, change the noexcept specification of swap to match https://en.cppreference.com/w/cpp/container/unordered_set/swap.html and use AllocTraits alias in the noexcept specification of move assignment.

PiperOrigin-RevId: 783772831
Change-Id: Id6c7df564adb9bad38dbd7a08aff1e936daee55f