| // 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 Executing a variable declaration statement of one of the forms |
| /// var v = e;, T v = e;, const v = e;, const T v = e;, final v = e; or |
| /// final T v = e; proceeds as follows: |
| /// The expression e is evaluated to an object o. Then, the variable v is set |
| /// to o. |
| /// @description Checks that an expression e is evaluated correctly in a multiple |
| /// variable declaration statement. |
| /// @author msyabro |
| |
| import '../../../Utils/expect.dart'; |
| |
| foo(p1) { |
| return p1 + 1; |
| } |
| |
| bar(p1, p2) { |
| return p1 - p2; |
| } |
| |
| check(p1) { |
| var x, y = foo(p1 + 2); |
| var a = foo(2), b; |
| var c = bar(p1, p1), d = bar(p1, p1 - 1); |
| |
| Expect.equals(null, x); |
| Expect.equals(p1 + 3, y); |
| Expect.equals(3, a); |
| Expect.equals(null, b); |
| Expect.equals(0, c); |
| Expect.equals(1, d); |
| } |
| |
| main() { |
| check(1); |
| } |