blob: d1ba59a453ff1d02c314aba62b6b51cd6d4b69a8 [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 = 2.7
import 'package:expect/expect.dart';
/*spec:nnbd-off.class: Class1a:explicit=[Class1a]*/
/*spec:nnbd-sdk.class: Class1a:explicit=[Class1a*]*/
class Class1a {
Class1a();
}
/*class: Class1b:needsArgs*/
class Class1b<T> extends Class1a {
Class1b();
}
/*class: Class1c:needsArgs*/
class Class1c<T> extends Class1a {
Class1c();
}
/*spec:nnbd-off|prod:nnbd-off.class: Class2:*/
class Class2<T> {
Class2();
}
/*spec:nnbd-off.class: Class3:explicit=[Class3]*/
/*spec:nnbd-sdk.class: Class3:explicit=[Class3*]*/
class Class3<T> {
final Class1a field;
Class3(this.field);
}
/*spec:nnbd-off|prod:nnbd-off.member: test:*/
test(Class3 c, Type type) {
return c.field.runtimeType == type;
}
/*spec:nnbd-off|prod:nnbd-off.member: main:*/
main() {
Expect.isTrue(test(new Class3<int>(new Class1a()), Class1a));
Expect.isFalse(test(new Class3<int>(new Class1b<int>()), Class1a));
Expect.isFalse(test(new Class3<int>(new Class1c<int>()), Class1a));
new Class2<int>();
}