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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 // There is no unary plus operator in Dart. | 5 const String s = "foo"; |
| 6 const int i = s.length; |
| 7 |
| 8 use(x) => x; |
| 6 | 9 |
| 7 main() { | 10 main() { |
| 8 var a = 1; | 11 use(i); |
| 9 var b = +a; | |
| 10 } | 12 } |
| OLD | NEW |