blob: 1e9d4a608514411d463ce984358ce60283a5a713 [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:
/// Interface Compositionality: T0 is an interface type
/// C0<S0, ..., Sk> and T1 is C0<U0, ..., Uk> and each Si <: Ui
/// @description Check that if type T0 is an interface type
/// C0<S0, ..., Sk> and T1 is C0<U0, ..., Uk> and each Si <: Ui then T0 is a
/// subtype of T1
/// @author sgrekhov@unipro.ru
///
/// @description Check that if type T0 is a subtype of a type T1, then instance
/// of T0 can be assigned to the mixin member of type T1
/// @author sgrekhov@unipro.ru
///
/// This test is generated from interface_compositionality_A02.dart and
/// class_member_x03.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';
abstract class U0 {}
abstract class U1 {}
abstract class U2 {}
abstract class S0 extends U0 {}
abstract class S1 extends Object with U1 {}
class S2 = Object with U2;
class C0<X, Y, Z> {
const C0();
}
C0<S0, S1, S2> t0Instance = new C0<S0, S1, S2>();
C0<U0, U1, U2> t1Instance = new C0<U0, U1, U2>();
const t1Default = const C0<U0, U1, U2>();
class ClassMemberMixin1_t03 {
C0<U0, U1, U2> m = t1Default;
void set superSetter(dynamic val) {}
}
class ClassMember1_t03 extends Object with ClassMemberMixin1_t03 {
test() {
m = forgetType(t0Instance);
superSetter = forgetType(t0Instance);
}
}
class ClassMemberMixin2_t03<X> {
void set superSetter(dynamic val) {}
}
class ClassMember2_t03<X> extends Object with ClassMemberMixin2_t03<X> {
X m;
ClassMember2_t03(X x): m = x { }
test() {
m = forgetType(t0Instance);
superSetter = forgetType(t0Instance);
}
}
main() {
ClassMember1_t03 c1 = new ClassMember1_t03();
c1.m = forgetType(t0Instance);
c1.test();
c1.superSetter = forgetType(t0Instance);
// Test type parameters
//# <-- NotGenericFunctionType
ClassMember2_t03<C0<U0, U1, U2>> c2 = new ClassMember2_t03<C0<U0, U1, U2>>(t1Instance);
c2.m = forgetType(t0Instance);
c2.test();
c2.superSetter = forgetType(t0Instance);
//# -->
}