[libcxx-commits] [libcxx] [libc++][pstl] Implementation of parallel std::destroy() and std::destroy_n() (PR #211888)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

I modified the PR description because parallel versions of `std::destroy`/`std::destroy_n` are not tracked in #99938.

Also, this PR should also be considered implementing [LWG3303](https://cplusplus.github.io/LWG/issue3303) although the LWG issue is essentially "Nothing To Do". We should also add `|Complete|` and `24` to following line in `libcxx/docs/Status/Cxx20Issues.csv`.
https://github.com/llvm/llvm-project/blob/150f33ce28956d80fc7617e477bb805ab062a28a/libcxx/docs/Status/Cxx20Issues.csv#L234

https://github.com/llvm/llvm-project/pull/211888