| // Copyright (c) 2013, 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 |
| |
| /// @assertion final int current |
| /// The rune (integer Unicode code point) starting at the current position in the |
| /// string. |
| /// @description Checks that [current] is final and can't be set. |
| /// @author msyabro |
| |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| dynamic it = new RuneIterator('a'); |
| Expect.throws(() { |
| it.current = 1; |
| }); |
| } |
