| // Copyright (c) 2014, 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 = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| var baz_clicks = 0; |
| |
| baz() { |
| return ++baz_clicks; |
| } |
| |
| var global = 0; |
| |
| increment_global() { |
| ++global; |
| return global <= 10; |
| } |
| |
| foo(x, y) { |
| var n = 0; |
| while (true) { |
| baz(); |
| if (n >= x) { |
| return n; |
| } |
| baz(); |
| if (n >= y) { |
| return n; |
| } |
| n = n + 1; |
| } |
| } |
| |
| bar() { |
| while (increment_global()) { |
| baz(); |
| } |
| return baz(); |
| } |
| |
| main() { |
| Expect.equals(10, foo(10, 20)); |
| Expect.equals(10, foo(20, 10)); |
| |
| baz_clicks = 0; |
| Expect.equals(11, bar()); |
| } |