| // TODO(multitest): This was automatically migrated from a multitest and may |
| // contain strange or dead code. |
| |
| // @dart = 2.9 |
| |
| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| // Dart test program for testing for statement. |
| |
| import "package:expect/expect.dart"; |
| |
| class Helper { |
| static int f1() { |
| for (;;) return 1; |
| } |
| |
| static int f2(var n) { |
| int i = 0; |
| for (; i < n; i++); |
| return i; |
| } |
| |
| static int f3(int n) { |
| int i = 0; |
| for (int j = 0; j < n; j++) i = i + j + 1; |
| return i; |
| } |
| |
| static int f4(n) { |
| int i = 0; |
| for (bool stop = false; (i < n) && !stop; i++) { |
| if (i >= 5) { |
| stop = true; |
| } |
| } |
| return i; |
| } |
| |
| static var status; |
| static void f5() { |
| status = 0; |
| for (var stop = false;;) { |
| if (stop) { |
| break; |
| } else { |
| stop = true; |
| continue; |
| } |
| } |
| status = 1; |
| } |
| |
| static int f6() { |
| // Verify that side effects in the condition are visible after the loop. |
| int i = 0; |
| for (; ++i < 3;) {} |
| return i; |
| } |
| } |
| |
| class ForTest { |
| static testMain() { |
| Expect.equals(1, Helper.f1()); |
| Expect.equals(0, Helper.f2(-1)); |
| Expect.equals(0, Helper.f2(0)); |
| Expect.equals(10, Helper.f2(10)); |
| Expect.equals(0, Helper.f3(-1)); |
| Expect.equals(0, Helper.f3(0)); |
| Expect.equals(1, Helper.f3(1)); |
| Expect.equals(3, Helper.f3(2)); |
| Expect.equals(6, Helper.f3(3)); |
| Expect.equals(10, Helper.f3(4)); |
| Expect.equals(0, Helper.f4(-1)); |
| Expect.equals(0, Helper.f4(0)); |
| Expect.equals(1, Helper.f4(1)); |
| Expect.equals(6, Helper.f4(6)); |
| Expect.equals(6, Helper.f4(10)); |
| |
| Helper.f5(); |
| Expect.equals(1, Helper.status); |
| |
| Expect.equals(3, Helper.f6()); |
| } |
| } |
| |
| main() { |
| ForTest.testMain(); |
| testShadowLocal(); |
| } |
| |
| void testShadowLocal() { |
| List<int> x = [1, 2, 3]; |
| |
| } |