[libcxx-commits] [libcxx] [libc++] Make std::pair trivially copyable if its members are (PR #89652)

[Louis Dionne via libcxx-commits]

ldionne wrote:

I think we should land https://github.com/llvm/llvm-project/pull/95444 and then rebase this PR on top of it -- it should clear out some of the confusion by giving us a stable and bug-free (🤞) ABI to diff against.

https://github.com/llvm/llvm-project/pull/89652