| // 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 overriding a method with a field. |
| |
| class Super { |
| Super() : super(); |
| |
| instanceMethod() => 42; |
| } |
| |
| class Sub extends Super { |
| Sub() : super(); |
| |
| var instanceMethod = 87; |
| // ^^^^^^^^^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.CONFLICTING_FIELD_AND_METHOD |
| // [cfe] Can't declare a member that conflicts with an inherited one. |
| |
| superInstanceMethod() => super.instanceMethod(); |
| } |
| |
| main() { |
| var s = new Sub(); |
| Super sup = s; |
| Sub sub = s; |
| print(s.instanceMethod); |
| Expect.equals(42, s.superInstanceMethod()); |
| Expect.equals(42, sup.superInstanceMethod()); |
| // ^^^^^^^^^^^^^^^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.UNDEFINED_METHOD |
| // [cfe] The method 'superInstanceMethod' isn't defined for the class 'Super'. |
| Expect.equals(42, sub.superInstanceMethod()); |
| } |