blob: ff5ab724784e8dca26b99ddb325459bde68f8de3 [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:
* 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 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 file, change one of the files
* above and then run generator.dart to regenerate the tests.
*/
import '../../utils/common.dart';
import '../../../../Utils/expect.dart';
// SharedOptions=--enable-experiment=non-nullable
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);
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().m = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember1_t02().superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember1_t02().test1();
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember1_t02().test2();
}, (e) => e is TypeError);
// Test type parameters
//# <-- NotGenericFunctionType
Expect.throws(() {new ClassMember2_t02<T1>();}, (e) => e is TypeError);
Expect.throws(() {new ClassMember2_t02<T1>.short();}, (e) => e is TypeError);
Expect.throws(() {new ClassMember2_t02<T1>.named();}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember2_t02<T1>().m = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember2_t02<T1>().superSetter = forgetType(t0Instance);
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember2_t02<T1>().test1();
}, (e) => e is TypeError);
Expect.throws(() {
new ClassMember2_t02<T1>().test2();
}, (e) => e is TypeError);
//# -->
}