blob: 9b121f025e493f9561528bc9fc6c740d037ae376 [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';
/*class: A:implicit=[List<A<C*>*>,List<A<C2*>*>]*/
class A<T> {}
/*spec.class: A1:implicit=[A1]*/
class A1 implements A<C1> {}
/*class: B:direct,explicit=[B.T*],needsArgs*/
class B<T> {
@pragma('dart2js:noInline')
method(var t) => t is T;
}
/*class: C:implicit=[List<A<C*>*>]*/
class C {}
class C1 implements C {}
/*class: C2:implicit=[List<A<C2*>*>]*/
class C2 implements C {}
main() {
Expect.isTrue(new B<List<A<C>>>().method(new List<A1>()));
Expect.isFalse(new B<List<A<C2>>>().method(new List<A1>()));
}