[libcxx-commits] [libcxx] [libcxx] Implement C++20 std::chrono::is_clock, std::chrono::is_clock_v (PR #160607)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

@yuxuanchen1997 Please wait for approval next time, especially when changes have explicitly been requested. There is no need to rush patches in.

https://github.com/llvm/llvm-project/pull/160607