[libcxx-commits] [libcxx] [libc++] Optimize ranges::copy for random_access_iterator inputs and vector<bool> iterator outputs (PR #120134)

[Peng Liu via libcxx-commits]

winner245 wrote:

@philnik777

> Could we change the title to mention `vector<bool>::iterator`? As-is this sounds like we're optimizing `copy` for any `random_access_iterator` combination, which clearly isn't the case.

Yeah, I've mentioned explicitly in the title that the optimization works specifically for copying from `random_access_iterator` to `vector<bool>::iterator`. 

https://github.com/llvm/llvm-project/pull/120134