| // 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 A type T0 is a subtype of a type T1 (written T0 <: T1) when: |
| /// Positional Function Types: T0 is U0 Function<X0 extends B00, ... , |
| /// Xk extends B0k>(V0 x0, ..., Vn xn, [Vn+1 xn+1, ..., Vm xm]) |
| /// |
| /// and T1 is U1 Function<Y0 extends B10, ..., Yk extends B1k>(S0 y0, ..., |
| /// Sp yp, [Sp+1 yp+1, ..., Sq yq]) |
| /// and p >= n |
| /// and m >= q |
| /// and Si[Z0/Y0, ..., Zk/Yk] <: Vi[Z0/X0, ..., Zk/Xk] for i in 0...q |
| /// and U0[Z0/X0, ..., Zk/Xk] <: U1[Z0/Y0, ..., Zk/Yk] |
| /// and B0i[Z0/X0, ..., Zk/Xk] === B1i[Z0/Y0, ..., Zk/Yk] for i in 0...k |
| /// where the Zi are fresh type variables with bounds B0i[Z0/X0, ..., Zk/Xk] |
| /// |
| /// @description Check that if T0 isn't a subtype of T1 if Si[Z0/Y0, ..., Zk/Yk] |
| /// isn't a subtype of Vi[Z0/X0, ..., Zk/Xk] for any i in 0...q. |
| /// @author sgrekhov@unipro.ru |
| /// @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 |
| /// @author sgrekhov@unipro.ru |
| /// |
| /// This test is generated from positional_function_types_fail_A11.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. |
| |
| |
| import '../../utils/common.dart'; |
| import '../../../../Utils/expect.dart'; |
| |
| class U0 extends U1 {} |
| class U1 {} |
| class V0 {} |
| class V1 {} |
| class V2 {} |
| class V3 {} |
| class S0 extends V0 {} |
| class S1 extends V1 {} |
| class S2 {} |
| class S3 extends V3 {} |
| |
| typedef T0 = U0 Function(V0 x0, V1 x1, [V2? x2, V3? x3]); |
| typedef T1 = U1 Function(S0 y0, S1 y1, [S2? y2, S3? y3]); |
| |
| U0 t0Func(V0 x0, V1 x1, [V2? x2, V3? x3]) => new U0(); |
| U1 t1Func(S0 y0, S1 y1, [S2? y2, S3? y3]) => new U1(); |
| |
| T0 t0Instance = t0Func; |
| T1 t1Instance = t1Func; |
| const t1Default = t1Func; |
| |
| |
| |
| class ClassMemberTestStatic { |
| static T1 s = t1Default; |
| |
| ClassMemberTestStatic(dynamic val) { |
| s = val; |
| } |
| |
| static staticTest() { |
| s = forgetType(t0Instance); |
| } |
| |
| static set staticSetter(dynamic val) { |
| s = val; |
| } |
| |
| static T1 get staticGetter => forgetType(t0Instance); |
| } |
| |
| class ClassMemberTestPublic { |
| T1 m = t1Default; |
| |
| ClassMemberTestPublic(dynamic val) { |
| m = val; |
| } |
| |
| ClassMemberTestPublic.short(this.m); |
| |
| ClassMemberTestPublic.validConstructor() {} |
| |
| test(dynamic val) { |
| m = val; |
| } |
| |
| set setter(dynamic val) { |
| m = val; |
| } |
| |
| T1 get getter => forgetType(t0Instance); |
| } |
| |
| class ClassMemberTestPrivate { |
| T1 _m = t1Default; |
| |
| ClassMemberTestPrivate(dynamic val) { |
| _m = val; |
| } |
| |
| ClassMemberTestPrivate.short(this._m); |
| |
| ClassMemberTestPrivate.validConstructor() {} |
| |
| test(dynamic val) { |
| _m = val; |
| } |
| |
| set setter(dynamic val) { |
| _m = val; |
| } |
| } |
| |
| class ClassMemberTestInitFail { |
| static T1 s = forgetType(t0Instance); |
| T1 m = forgetType(t0Instance); |
| } |
| |
| class ClassMemberTestGenericPublic<X> { |
| X m; |
| |
| ClassMemberTestGenericPublic(dynamic val): m = val { |
| } |
| |
| ClassMemberTestGenericPublic.short(this.m); |
| |
| test(dynamic val) { |
| m = val; |
| } |
| |
| set setter(dynamic val) { |
| m = val; |
| } |
| |
| X get getter => forgetType(t0Instance); |
| } |
| |
| class ClassMemberTestGenericPrivate<X> { |
| X _m; |
| |
| ClassMemberTestGenericPrivate(dynamic val): _m = val { |
| } |
| |
| ClassMemberTestGenericPrivate.short(this._m); |
| |
| test(dynamic val) { |
| _m = val; |
| } |
| |
| set setter(dynamic val) { |
| _m = val; |
| } |
| } |
| |
| |
| main() { |
| |
| // Test initialization |
| Expect.throws(() {ClassMemberTestInitFail.s;}, (e) => e is TypeError || e is CastError); |
| Expect.throws(() {new ClassMemberTestInitFail();}, (e) => e is TypeError || e is CastError); |
| |
| // Test constructors |
| Expect.throws(() { |
| new ClassMemberTestPublic(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestPublic.short(forgetType(t0Instance)); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestPrivate(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestPrivate.short(forgetType(t0Instance)); |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test class variables |
| Expect.throws(() { |
| new ClassMemberTestPublic(t1Instance).m = forgetType(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test setters |
| Expect.throws(() { |
| new ClassMemberTestPublic(t1Instance).setter = t0Instance; |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestPrivate(t1Instance).setter = t0Instance; |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test methods |
| Expect.throws(() { |
| new ClassMemberTestPublic(t1Instance).test(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestPrivate(t1Instance).test(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test getters |
| Expect.throws(() { |
| new ClassMemberTestPublic(t1Instance).getter; |
| }, (e) => e is TypeError || e is CastError); |
| |
| |
| // Test static stuff |
| Expect.throws(() { |
| new ClassMemberTestStatic(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| ClassMemberTestStatic.staticSetter = t0Instance; |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| ClassMemberTestStatic.staticGetter; |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| ClassMemberTestStatic.staticTest(); |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test type parameters |
| |
| //# <-- NotGenericFunctionType |
| // Test getters |
| Expect.throws(() { |
| new ClassMemberTestGenericPublic<T1>(t1Instance).getter; |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test methods |
| Expect.throws(() { |
| new ClassMemberTestGenericPublic<T1>(t1Instance).test(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestGenericPrivate<T1>(t1Instance).test(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test setters |
| Expect.throws(() { |
| new ClassMemberTestGenericPublic<T1>(t1Instance).setter = t0Instance; |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestGenericPrivate<T1>(t1Instance).setter = t0Instance; |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test class variables |
| Expect.throws(() { |
| new ClassMemberTestGenericPublic<T1>(t1Instance).m = forgetType(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| // Test constructors |
| Expect.throws(() { |
| new ClassMemberTestGenericPublic<T1>(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestGenericPublic<T1>.short(forgetType(t0Instance)); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestGenericPrivate<T1>(t0Instance); |
| }, (e) => e is TypeError || e is CastError); |
| |
| Expect.throws(() { |
| new ClassMemberTestGenericPrivate<T1>.short(forgetType(t0Instance)); |
| }, (e) => e is TypeError || e is CastError); |
| //# --> |
| } |