[libc-commits] [libc] [libc] Mark operator== const to avoid ambiguity in C++20. (PR #73954)

[Samira Bazuzi via libc-commits]

bazuzi wrote:

@gchatelet Could you review this change?

I don't have write access, so if you could also merge when it's ready, I'd appreciate it.

https://github.com/llvm/llvm-project/pull/73954