// 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 = 2.9

// Companion library for private_method_tearoff_test.dart.

class Bar {
  void _f() {}
}

String baz(Bar bar) {
  return bar._f.runtimeType.toString();
}
