[libcxx-commits] [libcxx] [libc++] Make __synth_three_way cheaper to build in common case (PR #227580)

[Nico Weber via libcxx-commits]

nico wrote:

(Force-pushed to resolve conflict with #201722 . Is there a way to resolve conflicts without force-pushing? In this case it's a tiny patch and it doesn't matter either way, I suppose.)

https://github.com/llvm/llvm-project/pull/227580