| // Copyright (c) 2018, 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 We say that a type T0 is a subtype of a type T1 (written T0 <: T1) |
| /// when: |
| /// Right Top: T1 is a top type (i.e. Object, dynamic, or void) |
| /// @description Check that if type T1 is a dynamic then T0 is a subtype of a |
| /// type T1 |
| /// @author sgrekhov@unipro.ru |
| /// |
| /// @description Check that if type T0 is a subtype of a type T1, then instance |
| /// of T0 can be used as a return value of type T1 |
| /// @author sgrekhov@unipro.ru |
| /// |
| /// This test is generated from right_top_A02.dart and |
| /// return_value_x01.dart. |
| /// Don't modify it. If you want to change this test, change one of the files |
| /// above and then run generator.dart to regenerate the tests. |
| |
| |
| |
| class T0 {} |
| |
| T0 t0Instance = new T0(); |
| dynamic t1Instance = 3.14; |
| |
| const t1Default = null; |
| |
| |
| |
| |
| dynamic returnValueFunc() => t0Instance; |
| |
| class ReturnValueTest { |
| static dynamic staticTestMethod() => t0Instance; |
| |
| dynamic testMethod() => t0Instance; |
| |
| dynamic get testGetter => t0Instance; |
| } |
| |
| main() { |
| dynamic returnValueLocalFunc() => t0Instance; |
| |
| returnValueFunc(); |
| returnValueLocalFunc(); |
| |
| ReturnValueTest.staticTestMethod(); |
| |
| new ReturnValueTest().testMethod(); |
| new ReturnValueTest().testGetter; |
| |
| } |