| /* |
| * 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 S0 is a subtype of |
| * T1 but Future<S0> is not a subtype of T1 , then a type T0 is not a subtype of |
| * a type T1. |
| * @author sgrekhov@unipro.ru |
| */ |
| /** |
| * @description Check that if type T0 is not a subtype of a type T1, then |
| * instance of T0 cannot be be assigned to the superclass member of type T1. |
| * Assignment to variable of super class is tested. |
| * @author sgrekhov@unipro.ru |
| * @author ngl@unipro.ru |
| */ |
| /* |
| * This test is generated from left_FutureOr_fail_A04.dart and |
| * class_member_super_fail_x01.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"; |
| |
| FutureOr? t0Instance = Future.value(42); |
| Future? t1Instance = Future.value(42); |
| |
| const t1Default = null; |
| |
| |
| |
| |
| class ClassMemberSuper1_t02 { |
| Future? m = t1Default; |
| |
| ClassMemberSuper1_t02(FutureOr? value) { |
| m = value; |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| ClassMemberSuper1_t02.named(FutureOr? value) { |
| m = value; |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| ClassMemberSuper1_t02.valid(Future? value) { |
| m = value; |
| } |
| void set superSetter(Future? val) {} |
| } |
| |
| class ClassMember1_t02 extends ClassMemberSuper1_t02 { |
| ClassMember1_t02() : super(t0Instance) {} |
| ClassMember1_t02.named() : super.named(t0Instance) {} |
| ClassMember1_t02.valid() : super.valid(t1Default); |
| test1() { |
| m = t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| test2() { |
| superSetter = t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| } |
| |
| main() { |
| new ClassMember1_t02.valid().m = t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| new ClassMember1_t02.valid().superSetter = t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |