blob: a11cde3062688d14e24972f52c2a47dac55676e6 [file] [log] [blame]
// Copyright (c) 2013, 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 test program for constructors and initializers.
// @dart = 2.9
// Check function subtyping for null.
import 'package:expect/expect.dart';
typedef int Foo(bool a, [String b]);
typedef int Bar<T>(T a, [String b]);
main() {
Expect.isFalse(null is Foo, 'null is Foo');
Expect.isFalse(null is Bar<bool>, 'null is Bar<bool>');
Expect.isFalse(null is Bar, 'null is Bar');