on Wed Apr 06 2016, Stephen Canon <scanon-AT-apple.com> wrote: > On Apr 6, 2016, at 11:20 AM, Stephen Canon via swift-evolution > <swift-evolution@swift.org> wrote: > > On Apr 6, 2016, at 11:16 AM, Dave Abrahams via swift-evolution > <swift-evolution@swift.org> wrote: > > One question that I *do* think we should answer, is whether the > elements > of > > (0..<199).striding(by: -2) > > are even or odd. > > Odd. I don’t believe that many real use cases care, but odd is more > efficient from a performance perspective. Needs to be documented clearly, > however. > > Sorry, I was thinking of (0…199).striding(by: -2). > > For the (0..<199) case, Erica’s assessment
which is...? > seems about right, though it isn’t at all obvious how it generalizes > to floating point strides. > > – Steve > -- Dave _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution