blob: f6d74dbd1bbb39dd10903d7b607e7e35a080e088 [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.
// @dart = 2.9
/// @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 a
/// subtype of a type Future<S1>, then a type T0 is a subtype of a type T1.
/// @author ngl@unipro.ru
///
/// @description Check that if type T0 is a subtype of a type T1, then instance
/// of T0 can be be assigned to the mixin member of type T1
/// @author sgrekhov@unipro.ru
///
/// This test is generated from right_FutureOr_A01.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.
// @dart = 2.9
import "dart:async";
class S1 {}
class T0 implements Future<S1> {
asStream() => null;
catchError(Function onError, {bool test(Object error)}) => null;
then<T0>(FutureOr<T0> onValue(S1 value), {Function onError}) => null;
timeout(Duration timeLimit, {FutureOr<S1> onTimeout()}) => null;
whenComplete(FutureOr action()) => null;
}
T0 t0Instance = new T0();
FutureOr<S1> t1Instance = new Future.value(new S1());
// @dart = 2.9
class ClassMemberMixin1_t03 {
FutureOr<S1> m;
void set superSetter(dynamic val) {}
}
class ClassMember1_t03 extends Object with ClassMemberMixin1_t03 {
test() {
m = t0Instance;
superSetter = t0Instance;
}
}
main() {
ClassMember1_t03 c1 = new ClassMember1_t03();
c1.m = t0Instance;
c1.test();
c1.superSetter = t0Instance;
}