On Wed, Mar 8, 2017 at 5:09 AM, Haravikk via swift-evolution < swift-evolution@swift.org> wrote:
> willSet and didSet have their own distinct scope; they execute > independently, however a switch statement is effectively a single scope > because of the ability to use fallthrough to visit later cases. > A switch statement has a separate scope for every case, including default. Example: switch Int() { case 0: let m = "zero" fallthrough default: Swift.print(m) } Result: Playground execution failed: error: MyPlayground.playground:2:17: error: use of unresolved identifier 'm' Swift.print(m)
_______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution