[libcxx-commits] [libcxx] [libc++][ranges] LWG3692: `zip_view::iterator`'s `operator<=>` is overconstrained and changes of `zip_view` in P2165R4 (PR #112077)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

> I totally missed that when I reviewed this, but this is technically an ABI break. It's benign since `zip_view` isn't the most ABI sensitive type, but in the future, please make sure to call out these sorts of changes more explicitly in the PR description.

Oh yes. I originally thought that both `zip_view` and P2165 were shipped in C++23 so this should be OK.

Also CC @cor3ntin.

https://github.com/llvm/llvm-project/pull/112077