| // Copyright (c) 2017, 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. |
| // |
| // This tests that the wrapper function around converted closures in the VM |
| // doesn't break when the context parameter is captured (since async |
| // transformations introduces an additional closure here). |
| |
| range(int high) { |
| iter(int low) sync* { |
| while (high-- > low) yield high; |
| } |
| |
| return iter; |
| } |
| |
| main() { |
| var sum = 0; |
| for (var x in range(10)(2)) sum += x; |
| |
| if (sum != 44) { |
| throw new Exception("Incorrect output."); |
| } |
| } |
