| /* |
| * 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. Case when an instance of T0 is an instance of Future<S0> type. |
| * @author ngl@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. |
| * @compile-error |
| * @author sgrekhov@unipro.ru |
| * @author ngl@unipro.ru |
| */ |
| /* |
| * This test is generated from left_FutureOr_fail_A03.dart and |
| * class_member_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"; |
| |
| class C1 {} |
| class S0 implements Future<C1> { |
| asStream() => null; |
| catchError(Function onError, {bool test(Object error)}) => null; |
| then<S0>(FutureOr<S0> onValue(C1 value), {Function onError}) => null; |
| timeout(Duration timeLimit, {FutureOr<C1> onTimeout()}) => null; |
| whenComplete(FutureOr action()) => null; |
| } |
| |
| // Future<S0> is not a subtype of T1 (Future<C1>) |
| FutureOr<S0> t0Instance = new Future<S0>.value(new S0()); |
| Future<C1> t1Instance = new Future.value(new C1()); |
| |
| |
| |
| |
| class ClassMemberTestStatic { |
| static Future<C1> s; |
| |
| ClassMemberTestStatic(FutureOr<S0> val) { |
| s = val; //# 01: compile-time error |
| } |
| |
| static staticTest() { |
| s = t0Instance; //# 04: compile-time error |
| } |
| |
| static set staticSetter(FutureOr<S0> val) { |
| s = val; //# 02: compile-time error |
| } |
| |
| static Future<C1> get staticGetter => t0Instance; //# 03: compile-time error |
| } |
| |
| class ClassMemberTestPublic { |
| Future<C1> m; |
| |
| ClassMemberTestPublic(FutureOr<S0> val) { |
| m = val; //# 05: compile-time error |
| } |
| |
| ClassMemberTestPublic.short(this.m); |
| |
| ClassMemberTestPublic.validConstructor() {} |
| |
| test(FutureOr<S0> val) { |
| m = val; //# 08: compile-time error |
| } |
| |
| set setter(FutureOr<S0> val) { |
| m = val; //# 07: compile-time error |
| } |
| |
| Future<C1> get getter => t0Instance; //# 09: compile-time error |
| } |
| |
| class ClassMemberTestPrivate { |
| Future<C1> _m; |
| |
| ClassMemberTestPrivate(FutureOr<S0> val) { |
| _m = val; //# 10: compile-time error |
| } |
| |
| ClassMemberTestPrivate.short(this._m); |
| |
| ClassMemberTestPrivate.validConstructor() {} |
| |
| test(FutureOr<S0> val) { |
| _m = val; //# 12: compile-time error |
| } |
| |
| set setter(FutureOr<S0> val) { |
| _m = val; //# 11: compile-time error |
| } |
| } |
| |
| class ClassMemberTestInitFail { |
| static Future<C1> s = t0Instance; //# 13: compile-time error |
| Future<C1> m = t0Instance; //# 14: compile-time error |
| } |
| |
| |
| main() { |
| new ClassMemberTestStatic(t0Instance); //# 01: compile-time error |
| ClassMemberTestStatic.staticSetter = t0Instance; //# 02: compile-time error |
| ClassMemberTestStatic.staticGetter; //# 03: compile-time error |
| ClassMemberTestStatic.staticTest(); //# 04: compile-time error |
| new ClassMemberTestPublic(t0Instance); //# 05: compile-time error |
| new ClassMemberTestPublic.validConstructor().m = t0Instance; //# 06: compile-time error |
| new ClassMemberTestPublic.validConstructor().setter = t0Instance; //# 07: compile-time error |
| new ClassMemberTestPublic.validConstructor().test(t0Instance); //# 08: compile-time error |
| new ClassMemberTestPublic.validConstructor().getter; //# 09: compile-time error |
| new ClassMemberTestPrivate(t0Instance); //# 10: compile-time error |
| new ClassMemberTestPrivate.validConstructor().setter = t0Instance; //# 11: compile-time error |
| new ClassMemberTestPrivate.validConstructor().test(t0Instance); //# 12: compile-time error |
| ClassMemberTestInitFail.s; //# 13: compile-time error |
| new ClassMemberTestInitFail(); //# 14: compile-time error |
| } |
| |