| // 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. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| class A { |
| A() : x = 3; |
| foo() => x; |
| var x; |
| } |
| |
| class B extends A { |
| bar() => 499; |
| } |
| |
| class C extends A { |
| bar() => 42; |
| } |
| |
| main() { |
| // We don't instantiate A, but the codegen still needs to emit (parts of) it |
| // for inheritance purposes. |
| var b = new B(); |
| var c = new C(); |
| Expect.equals(3, b.foo()); |
| Expect.equals(3, c.foo()); |
| Expect.equals(499, b.bar()); |
| Expect.equals(42, c.bar()); |
| } |