| //===--- CollectionOfOne.swift - Tests ------------------------------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2016 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 |
| // REQUIRES: executable_test |
| |
| print("testing...") |
| // CHECK: testing... |
| |
| print("for loop: ", terminator: "") |
| for x in CollectionOfOne(2) { |
| print(x, terminator: "") |
| } |
| print(".") |
| // CHECK-NEXT: for loop: 2. |
| |
| let twentyOne = CollectionOfOne(21) |
| |
| print("index loop: ", terminator: "") |
| for x in twentyOne.indices { |
| print(twentyOne[x] * 2, terminator: "") |
| } |
| print(".") |
| // CHECK-NEXT: index loop: 42. |
| |
| print("done.") |
| // CHECK-NEXT: done. |
| |
