| // 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 an Object 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 assigned to the to local variable of type T1 |
| /// @author sgrekhov@unipro.ru |
| /// |
| /// This test is generated from right_top_A01.dart and |
| /// local_variable_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(); |
| Object? t1Instance = new Object(); |
| |
| const t1Default = null; |
| |
| |
| |
| |
| class LocalVariableTest { |
| |
| LocalVariableTest() { |
| Object? t1 = t0Instance; |
| t1 = t0Instance; |
| } |
| |
| static staticTest() { |
| Object? t1 = t0Instance; |
| t1 = t0Instance; |
| } |
| |
| test() { |
| Object? t1 = t0Instance; |
| t1 = t0Instance; |
| } |
| } |
| |
| main() { |
| foo() { |
| Object? t1 = t0Instance; |
| t1 = t0Instance; |
| } |
| |
| Object? t1 = t0Instance; |
| t1 = t0Instance; |
| foo(); |
| LocalVariableTest x = new LocalVariableTest(); |
| x.test(); |
| LocalVariableTest.staticTest(); |
| } |