[libcxx-commits] [libcxx] [libc++] Take advantage of trivial relocation in std::vector::erase (PR #116268)

[Louis Dionne via libcxx-commits]

ldionne wrote:

Rebased on top of main just to have a clean diff. I'll close this for now since I am actively working on coming up with trivial relocation facilities for libc++ and they differ a bit from what's in this patch.

https://github.com/llvm/llvm-project/pull/116268