//===--- CollectionOfOne.swift - Tests ------------------------------------===// // // This source file is part of the Swift.org open source project // // Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors // Licensed under Apache License v2.0 with Runtime Library Exception // // See http://swift.org/LICENSE.txt for license information // See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors // //===----------------------------------------------------------------------===// // RUN: %target-run-simple-swift | FileCheck %s println("testing...") // CHECK: testing... print("for loop: ") for x in CollectionOfOne(2) { print(x) } println(".") // CHECK-NEXT: for loop: 2. let twentyOne = CollectionOfOne(21) print("index loop: ") for x in twentyOne.indices { print(twentyOne[x] * 2) } println(".") // CHECK-NEXT: index loop: 42. println("done.") // CHECK-NEXT: done.