| /* |
| * 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 Future<S0> type and S0 is a generic |
| * type |
| * @author sgrekhov@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 superclass member of type T1 |
| * @author sgrekhov@unipro.ru |
| */ |
| /* |
| * This test is generated from left_FutureOr_A04.dart and |
| * class_member_x02.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 '../../utils/common.dart'; |
| import "dart:async"; |
| |
| class A {} |
| class B extends A {} |
| class C<X> { |
| const C(); |
| } |
| class S0<X> extends C<X> {} |
| |
| FutureOr<S0<B>> t0Instance = new Future<S0<B>>.value(new S0<B>()); |
| FutureOr<C<A>> t1Instance = new Future<C<A>>.value(new C<A>()); |
| |
| const t1Default = const C<A>(); |
| |
| |
| |
| |
| class ClassMemberSuper1_t02 { |
| FutureOr<C<A>> m; |
| |
| ClassMemberSuper1_t02(dynamic value): m = value { |
| } |
| |
| ClassMemberSuper1_t02.named(dynamic value): m = value { |
| } |
| |
| ClassMemberSuper1_t02.short(this.m); |
| |
| void set superSetter(FutureOr<C<A>> val) {} |
| } |
| |
| class ClassMember1_t02 extends ClassMemberSuper1_t02 { |
| |
| ClassMember1_t02() : super(forgetType(t0Instance)) {} |
| |
| ClassMember1_t02.named() : super.named(forgetType(t0Instance)) {} |
| |
| ClassMember1_t02.short() : super.short(forgetType(t0Instance)); |
| |
| test() { |
| m = forgetType(t0Instance); |
| superSetter = forgetType(t0Instance); |
| } |
| } |
| |
| class ClassMemberSuper2_t02<X> { |
| X m; |
| |
| ClassMemberSuper2_t02(dynamic value): m = value { |
| } |
| |
| ClassMemberSuper2_t02.named(dynamic value): m = value { |
| } |
| |
| ClassMemberSuper2_t02.short(this.m); |
| |
| void set superSetter(X val) {} |
| } |
| |
| class ClassMember2_t02<X> extends ClassMemberSuper2_t02<X> { |
| |
| ClassMember2_t02() : super(forgetType(t0Instance)) {} |
| |
| ClassMember2_t02.named() : super.named(forgetType(t0Instance)) {} |
| |
| ClassMember2_t02.short() : super.short(forgetType(t0Instance)); |
| |
| test() { |
| m = forgetType(t0Instance); |
| superSetter = forgetType(t0Instance); |
| } |
| } |
| |
| main() { |
| ClassMember1_t02 c1 = new ClassMember1_t02(); |
| c1 = new ClassMember1_t02.short(); |
| c1 = new ClassMember1_t02.named(); |
| c1.m = forgetType(t0Instance); |
| c1.test(); |
| c1.superSetter = forgetType(t0Instance); |
| |
| // Test type parameters |
| |
| //# <-- NotGenericFunctionType |
| ClassMember2_t02<FutureOr<C<A>>> c2 = new ClassMember2_t02<FutureOr<C<A>>>(); |
| c2 = new ClassMember2_t02<FutureOr<C<A>>>.short(); |
| c2 = new ClassMember2_t02<FutureOr<C<A>>>.named(); |
| c2.m = forgetType(t0Instance); |
| c2.test(); |
| c2.superSetter = forgetType(t0Instance); |
| //# --> |
| } |