[libcxx-commits] [libcxx] [libc++] Fix UB in bitwise logic of {std, ranges}::{fill, fill_n} algorithms (PR #122410)

[Louis Dionne via libcxx-commits]

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

LGTM with comments applied. If you do find that we're missing coverage and add some tests, I'd like to have another quick look before merging.

Thanks!

https://github.com/llvm/llvm-project/pull/122410