| // 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. |
| |
| /// @assertion Evaluation of an assignment a of the form v = e proceeds as |
| /// follows: |
| /// Let d be the innermost declaration whose name is v or v =, if it exists. |
| /// ... |
| /// If d is the declaration of a local variable, the expression e is evaluated to |
| /// an object o. Then, the variable v is bound to o unless v is final or const, |
| /// in which case a dynamic error occurs. If no error occurs, the value of the |
| /// assignment expression is o. |
| /// @description Checks that an assignment of the form v = e where v is a |
| /// variable declared outside of a closure is evaluated correctly inside of it. |
| /// @author msyabro |
| |
| |
| import '../../../Utils/expect.dart'; |
| |
| class A { |
| foo() { |
| var i = 0; |
| return () => i = i + 1; //an assignment inside a closure |
| } |
| } |
| |
| main() { |
| var f = new A().foo(); |
| Expect.equals(1, f()); |
| Expect.equals(2, f()); |
| } |