[libcxx-commits] [libcxx] [libc++] Refactor __tuple_like and __pair_like (PR #85206)

[Louis Dionne via libcxx-commits]

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

After going over this once more and understanding the tradeoffs better, I think this makes sense. At the end of the day the code is simpler too, it's just that the Standard is kinda weird for defining pair-like as tuple-like with size 2 when it really doesn't mean that (since that includes subrange, and we never want it).

https://github.com/llvm/llvm-project/pull/85206