tree 601f5371a07e78b81d1d73bd4fb107e084dcf9b7
parent 95018e3c809bb45425f7565409171eca6c3d7ea8
author Christopher Di Bella <cjdb@google.com> 1617399219 +0000
committer Copybara-Service <copybara-worker@google.com> 1618252179 -0700

[libcxx] fixes `common_reference` requirement for `swappable_with`

LWG3175 identifies that the `common_reference` requirement for
`swappable_with` is over-constraining and doesn't need to concern itself
with cv- or reference qualifiers.

Differential Revision: https://reviews.llvm.org/D99817

GitOrigin-RevId: cedd07df5136ba446be23dbd2ca7d29d7b82cd60