blob: 1e96cc17522945fcf7d9fefdcf7a8eb16f82e21c [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 FutureOr<S1> and a type T0 is not
* a subtype of types 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.
* Assignment to variable of super class is tested.
* @author sgrekhov@unipro.ru
* @author ngl@unipro.ru
*/
/*
* This test is generated from right_FutureOr_fail_A01.dart and
* class_member_super_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 S1 {
const S1();
}
class T0 {}
T0 t0Instance = new T0();
FutureOr<S1> t1Instance = new Future.value(new S1());
const t1Default = const S1();
class ClassMemberSuper1_t02 {
FutureOr<S1> m = t1Default;
ClassMemberSuper1_t02(T0 value) {
m = value;
// ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
ClassMemberSuper1_t02.named(T0 value) {
m = value;
// ^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
ClassMemberSuper1_t02.valid(FutureOr<S1> value) {
m = value;
}
void set superSetter(FutureOr<S1> val) {}
}
class ClassMember1_t02 extends ClassMemberSuper1_t02 {
ClassMember1_t02() : super(t0Instance) {}
ClassMember1_t02.named() : super.named(t0Instance) {}
ClassMember1_t02.valid() : super.valid(t1Default);
test1() {
m = t0Instance;
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
test2() {
superSetter = t0Instance;
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}
}
main() {
new ClassMember1_t02.valid().m = t0Instance;
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
new ClassMember1_t02.valid().superSetter = t0Instance;
// ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}