[libcxx-commits] [libcxx] Reapply "[libc++] Optimize vector growing of trivially relocatable types" (PR #80558)

[David Blaikie via libcxx-commits]

dwblaikie wrote:

(oh, the "I think I'd consider this a bug for now" - a bug in this patch? (yeah, for now, but it'd be good to remove the functionality/expectation eventually) - OK, makes sense, guess we're on the same page already - excuse the extra verbiage, then)

https://github.com/llvm/llvm-project/pull/80558