| /* |
| * 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: |
| * Left FutureOr: T0 is FutureOr<S0> |
| * and Future<S0> <: T1 |
| * and S0 <: T1 |
| * @description Check that if a type T0 is FutureOr<S0> and Future<S0> and S0 |
| * are subtypes of a type T1, then a type T0 is a subtype of a type T1. Case |
| * when an instance of T0 is an instance of S0 type. |
| * @author ngl@unipro.ru |
| */ |
| /** |
| * @description Check that if type T0 is a subtype of a type T1, then instance |
| * of T0 can be be assigned to the mixin member of type T1 |
| * @author sgrekhov@unipro.ru |
| */ |
| /* |
| * This test is generated from left_FutureOr_A01.dart and |
| * class_member_x03.dart. |
| * Don't modify it. If you want to change this file, change one of the files |
| * above and then run generator.dart to regenerate the tests. |
| */ |
| |
| |
| import "dart:async"; |
| |
| class C { |
| const C(); |
| } |
| class S0 extends C {} |
| |
| FutureOr<S0> t0Instance = new S0(); |
| FutureOr<C> t1Instance = new Future<C>.value(new C()); |
| |
| const t1Default = const C(); |
| |
| |
| |
| |
| class ClassMemberMixin1_t03 { |
| FutureOr<C> m = t1Default; |
| |
| void set superSetter(dynamic val) {} |
| } |
| |
| class ClassMember1_t03 extends Object with ClassMemberMixin1_t03 { |
| test() { |
| m = t0Instance; |
| superSetter = t0Instance; |
| } |
| } |
| |
| main() { |
| ClassMember1_t03 c1 = new ClassMember1_t03(); |
| c1.m = t0Instance; |
| c1.test(); |
| c1.superSetter = t0Instance; |
| } |