[libcxx-commits] [libcxx] [libc++][spaceship] P2404R3: Move-only types for equality_comparable_with, totally_ordered_with, and three_way_comparable_with (PR #99420)

[Christopher Di Bella via libcxx-commits]

https://github.com/cjdb commented:

Thanks for working on this!

I'm inclined to suggest that we treat this as if it were a defect report, and backport this to C++20, so that we have a canonical definition of these concepts across standards. I think that will, in the long term, be more beneficial to users than having the concept change between standards.

https://github.com/llvm/llvm-project/pull/99420