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

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eiytoq wrote:

In the general case, this patch does not affect performance. However, in the case identified by LWG4490, it can remove an O(n) traversal, thereby significantly improving the performance of algorithms such as `push_heap` in that case

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