> You are not taking into account when a function is passed an argument and > needs it to be in some range.
If you pass an out-of-range argument, you should reject it using a precondition, thrown error, or nil return value. And if for some reason you really *do* want to force the value into the range, clamping it to the bounds of the range seems like a more sensible solution than modulo. I'm sure there are cases where you *would* want to do this, but they seem like they'd be few and far between. -- Brent Royal-Gordon Architechies _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution