blob: 2d7fb34497aa057661999f288ba60d861383bf37 [file] [log] [blame]
/*
* 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:
* Right FutureOr: T1 is FutureOr<S1> and
* either T0 <: Future<S1>
* or T0 <: S1
* or T0 is X0 and X0 has bound S0 and S0 <: T1
* or T0 is X0 & S0 and S0 <: T1
* @description Check that if a type T1 is Future<S1> and a type T0 is X0 and
* X0 has bound S0 and S0 is not a subtype of Future<S1> or S1, then a type 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 be assigned to the superclass member of type T1
* @author sgrekhov@unipro.ru
*/
/*
* This test is generated from right_FutureOr_fail_A02.dart and
* class_member_fail_x02.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 '../../utils/common.dart';
import '../../../../Utils/expect.dart';
import "dart:async";
class S1 {}
class S0 {}
class X0 extends S0 {
}
X0 t0Instance = new X0();
FutureOr<S1> t1Instance = new Future.value(new S1());
class ClassMemberSuper1_t02 {
FutureOr<S1> m;
ClassMemberSuper1_t02(dynamic value) {
m = value;
}
ClassMemberSuper1_t02.named(dynamic value) {
m = value;
}
ClassMemberSuper1_t02.short(this.m);
void set superSetter(FutureOr<S1> 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));
ClassMember2_t02.valid() : super(null);
test1() {
m = forgetType(t0Instance);
}
test2() {
superSetter = forgetType(t0Instance);
}
}
main() {
Expect.throws(() {new ClassMember1_t02();}, (e) => e is TypeError);
Expect.throws(() {new ClassMember1_t02.short();}, (e) => e is TypeError);
Expect.throws(() {new ClassMember1_t02.named();}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember1_t02.valid().m = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember1_t02.valid().superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember1_t02.valid().test1();
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember1_t02.valid().test2();
}, (e) => e is TypeError);
// Test type parameters
//# <-- NotGenericFunctionType
Expect.throws(() {new ClassMember2_t02<FutureOr<S1>>();}, (e) => e is TypeError);
Expect.throws(() {new ClassMember2_t02<FutureOr<S1>>.short();}, (e) => e is TypeError);
Expect.throws(() {new ClassMember2_t02<FutureOr<S1>>.named();}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember2_t02<FutureOr<S1>>.valid().m = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember2_t02<FutureOr<S1>>.valid().superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember2_t02<FutureOr<S1>>.valid().test1();
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember2_t02<FutureOr<S1>>.valid().test2();
}, (e) => e is TypeError);
//# -->
}