[libcxx-commits] [libcxx] [libc++][numeric] P0543R3: Saturation arithmetic (PR #77967)

[Mark de Wever via libcxx-commits]

https://github.com/mordante requested changes to this pull request.

Thanks for working on this. I'm happy to accept the patch without 128-bit integral support and add that later.

I have not looked closely at the tests, I'd like a bit more test cases before looking at all of them.

https://github.com/llvm/llvm-project/pull/77967