blob: 5afac9ba9e6dd2519f0be963fa0df9a7c2084a09 [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: B:checkedInstance,typeArgument*/
class B {}
/*class: C:checks=[],instance*/
class C {
method1<T>(o) => method2<T>(o);
method2<T>(o) => o is T;
/*class: D:checks=[$isB],instance*/
class D implements B {}
test(o) => new C().method1<B>(o);
main() {
Expect.isTrue(test(new D()));