[libcxx-commits] [libcxx] [libc++] Add benchmark for std::nth_element (PR #210112)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 approved this pull request.

Looks good. I'm not quite sure we only want to test for the middle element, but we can extend that later if we find that it makes a difference.

https://github.com/llvm/llvm-project/pull/210112