[libcxx-commits] [libcxx] [libc++] LWG4490: Allow calling `std::ranges::size` in ranges algorithms (PR #217460)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 requested changes to this pull request.

How is this an optimization in the general case?

https://github.com/llvm/llvm-project/pull/217460