| // 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 Nullable: if T0 is S0? then: |
| /// - T0 <: T1 iff S0 <: T1 and Null <: T1 |
| /// @description Check that if type T0 is S0? and S0 <: T1 but Null is not |
| /// subtype T1 then T0 is not subtype of T1. |
| /// @author sgrekhov@unipro.ru |
| /// |
| /// @description Check that if type T0 not a subtype of a type T1, then it cannot |
| /// be used as a class member of type T1. Assignment to static and instance class |
| /// variables is tested. |
| /// @author sgrekhov@unipro.ru |
| /// @author ngl@unipro.ru |
| /// |
| /// This test is generated from left_nullable_fail_A01.dart and |
| /// class_member_fail_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 T1 { |
| const T1(); |
| } |
| class S0 extends T1 { |
| const S0(); |
| } |
| |
| S0? t0Instance = null; |
| T1 t1Instance = new T1(); |
| |
| const t1Default = const T1(); |
| |
| |
| |
| |
| class ClassMemberTestStatic { |
| static T1 s = t1Default; |
| |
| ClassMemberTestStatic(S0? val) { |
| s = val; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| static staticTest() { |
| s = t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| static set staticSetter(S0? val) { |
| s = val; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| static T1 get staticGetter => t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| class ClassMemberTestPublic { |
| T1 m = t1Default; |
| |
| ClassMemberTestPublic(S0? val) { |
| m = val; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| ClassMemberTestPublic.short(this.m); |
| |
| ClassMemberTestPublic.validConstructor() {} |
| |
| test(S0? val) { |
| m = val; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| set setter(S0? val) { |
| m = val; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| T1 get getter => t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| class ClassMemberTestPrivate { |
| T1 _m = t1Default; |
| |
| ClassMemberTestPrivate(S0? val) { |
| _m = val; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| ClassMemberTestPrivate.short(this._m); |
| |
| ClassMemberTestPrivate.validConstructor() {} |
| |
| test(S0? val) { |
| _m = val; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| set setter(S0? val) { |
| _m = val; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| } |
| |
| class ClassMemberTestInitFail { |
| static T1 s = t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| T1 m = t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| main() { |
| new ClassMemberTestPublic.validConstructor().m = t0Instance; |
| // ^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |