[libcxx-commits] [libcxx] [libc++] P3379R1: Constrain `std::expected` equality operators (PR #117664)

[Mark de Wever via libcxx-commits]

mordante wrote:

> > Should we backport this to C++23? If so, perhaps we should also backport the constraints introduced by [P2944R3](https://wg21.link/p2944r3) to old modes.
> 
> @frederick-vs-ja @mordante To continue on the above: Do you think "constrained equality operators" as defined in https://wg21.link/P3379R1 and https://wg21.link/p2944r3 should be implemented as DR?

The paper was not voted in as a DR so we should not apply it as a DR.

https://github.com/llvm/llvm-project/pull/117664