| // Copyright (c) 2012, 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. |
| |
| import "package:expect/expect.dart"; |
| |
| // Test that a call to a bailout method in dart2js resolves to the |
| // right method. |
| |
| var reachedAfoo = new C(); |
| |
| class A { |
| foo() { |
| // Using '++' makes sure there is a type guard. |
| reachedAfoo++; |
| } |
| } |
| |
| class B extends A { |
| foo() { |
| reachedAfoo++; |
| // Call the Expect method after the type guard. |
| Expect.fail('Should never reach B.foo'); |
| } |
| |
| bar() { |
| super.foo(); |
| } |
| } |
| |
| class C { |
| int value = 0; |
| operator +(int val) { |
| value += val; |
| return this; |
| } |
| } |
| |
| main() { |
| // Using a loop makes sure the 'foo' methods will have an optimized |
| // version. |
| while (reachedAfoo.value != 0) { |
| new A().foo(); |
| new B().foo(); |
| } |
| new B().bar(); |
| Expect.equals(1, reachedAfoo.value); |
| } |