| // 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 identifier expression e of the form id proceeds |
| /// as follows: |
| /// Let d be the innermost declaration in the enclosing lexical scope whose name |
| /// is id or id=. If no such declaration exists in the lexical scope, let d be |
| /// the declaration of the inherited member named id if it exists. |
| /// ... |
| /// • If d is the declaration of a library variable, top-level getter or |
| /// top-level setter, then e is equivalent to the getter invocation id. |
| /// @description Checks that the initializer expression is evaluated at |
| /// the first use of a library variable. |
| /// @author msyabro |
| /// @reviewer iefremov |
| |
| import '../../../Utils/expect.dart'; |
| |
| class C { |
| static var counter = 0; |
| } |
| |
| int tlTyped = ++C.counter; |
| final tlFinal = ++C.counter; |
| final int tlFinalTyped = ++C.counter; |
| var tlVar = ++C.counter; |
| |
| |
| main() { |
| Expect.equals(0, C.counter); |
| Expect.equals(1, tlVar); |
| Expect.equals(1, C.counter); |
| Expect.equals(2, tlTyped); |
| Expect.equals(2, C.counter); |
| Expect.equals(3, tlFinal); |
| Expect.equals(3, C.counter); |
| Expect.equals(4, tlFinalTyped); |
| Expect.equals(4, C.counter); |
| } |