on Sun Feb 05 2017, Patrick Pijnappel <[email protected]> wrote:
> Note that zip(a.indices, a) requires advancing the index twice each > iteration, which for non-array collections is not necessarily super > trivial. Considering we're talking about such a low-level operation as > iterating through a collection this might be worth considering. If you're worried about this, there's a really easy solution: write your loop over a.indices and the subscript a using those indices to get the element. > Personally I'm in favor of adding indexed(). As mentioned earlier in the thread, I'm strongly opposed to adding it at this time. -- -Dave _______________________________________________ swift-evolution mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-evolution
