| // 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 Type Variable Bound: T0 is a type variable X0 with bound B0 |
| /// and B0 <: T1 |
| /// @description Check that if T0 is a type variable X0 with bound B0 and |
| /// B0 is not a subtype of T1 then T0 is not a subtype of a type T1. |
| /// @author ngl@unipro.ru |
| /// |
| /// @description Check that if type T0 is not a subtype of a type T1, then |
| /// instance of T0 cannot be assigned to the superclass member of type T1 |
| /// @author sgrekhov@unipro.ru |
| /// |
| /// This test is generated from left_type_variable_bound_fail_A01.dart and |
| /// class_member_fail_x02.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. |
| |
| |
| import '../../utils/common.dart'; |
| import '../../../../Utils/expect.dart'; |
| |
| class T1 { |
| const T1(); |
| } |
| class B0 {} |
| class X0 extends B0 {} |
| |
| X0 t0Instance = new X0(); |
| T1 t1Instance = new T1(); |
| |
| const t1Default = const T1(); |
| |
| |
| |
| |
| class ClassMemberSuper1_t02 { |
| T1 m = t1Default; |
| |
| ClassMemberSuper1_t02(dynamic value) { |
| m = value; |
| } |
| |
| ClassMemberSuper1_t02.named(dynamic value) { |
| m = value; |
| } |
| |
| ClassMemberSuper1_t02.short(this.m); |
| |
| void set superSetter(T1 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)); |
| |
| ClassMember1_t02.valid() : super(null); |
| |
| test1() { |
| m = forgetType(t0Instance); |
| } |
| |
| test2() { |
| superSetter = forgetType(t0Instance); |
| } |
| } |
| |
| class ClassMemberSuper2_t02<X> { |
| X m; |
| |
| ClassMemberSuper2_t02(X value): m = value { |
| } |
| |
| ClassMemberSuper2_t02.named(X 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)); |
| |
| test1() { |
| m = forgetType(t0Instance); |
| } |
| |
| test2() { |
| superSetter = forgetType(t0Instance); |
| } |
| } |
| |
| main() { |
| Expect.throws(() { |
| new ClassMember1_t02(); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember1_t02.short(); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember1_t02.named(); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember1_t02().m = forgetType(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember1_t02().superSetter = forgetType(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember1_t02().test1(); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember1_t02().test2(); |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test type parameters |
| |
| //# <-- NotGenericFunctionType |
| Expect.throws(() { |
| new ClassMember2_t02<T1>(); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember2_t02<T1>.short(); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember2_t02<T1>.named(); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember2_t02<T1>().m = forgetType(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember2_t02<T1>().superSetter = forgetType(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember2_t02<T1>().test1(); |
| }, (e) => e is TypeError || e is CastError); |
| Expect.throws(() { |
| new ClassMember2_t02<T1>().test2(); |
| }, (e) => e is TypeError || e is CastError); |
| //# --> |
| } |