// Copyright (c) 2015, 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.

/**
 * @assertion Otherwise, the body of f is executed with this bound to o. The
 * value of i is the result returned by the call to the getter function.
 * @description Check that extracted static getter value is call of
 * the getter function. Test library class
 * @author sgrekhov@unipro.ru
 */
import '../../../../Utils/expect.dart';
import 'instance_of_type_lib.dart' as lib;

main() {
  var f = lib.C.sg;
  Expect.equals(10, f);
}
