| // 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. | |
| import 'package:expect/expect.dart'; | |
| import 'package:meta/dart2js.dart'; | |
| /*class: A:checks=[$isFunction],instance*/ | |
| class A { | |
| call() {} | |
| } | |
| @noInline | |
| test(o) => o is Function; | |
| main() { | |
| Expect.isTrue(test(new A())); | |
| Expect.isFalse(test(null)); | |
| } |