[libcxx-commits] [libcxx] [libc++][test] Speed up input generating functions for benchmark tests (PR #115544)

[Peng Liu via libcxx-commits]

winner245 wrote:

> Please split unrelated changes into separate PRs. The `std::` qualifications make it really hard to see what relevant parts changed.

Thank you for your suggestion. These unrelated changed have been separated in #115560

https://github.com/llvm/llvm-project/pull/115544