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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 // Dart test program for testing Interfaces. | 4 // Dart test program for testing Interfaces. |
5 | 5 |
6 interface Ai { | 6 interface Ai { |
7 int foo(); | 7 int foo(); |
8 } | 8 } |
9 | 9 |
10 interface Bi extends Ai default InterfaceTest { | 10 interface Bi extends Ai default InterfaceTest { |
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33 abstract beta(); | 33 abstract beta(); |
34 abstract String beta1(); | 34 abstract String beta1(); |
35 abstract String beta2(double d); | 35 abstract String beta2(double d); |
36 } | 36 } |
37 | 37 |
38 main() { | 38 main() { |
39 // instantiate an abstract class | 39 // instantiate an abstract class |
40 var o = new Bi(); /// static type warning | 40 var o = new Bi(); /// static type warning |
41 Expect.equals(1, o.foo()); | 41 Expect.equals(1, o.foo()); |
42 } | 42 } |
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