// Copyright (c) 2011, 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 Type dynamic denotes the unknown type. If no static type
 * annotation has been provided the type system assumes the declaration has the
 * unknown type.
 * @description Checks that a local variable without any type annotation has the
 * unknown type by expecting no static warnings for assigning it a String value.
 * Note: all possible declarations are tested in the corresponding chapters.
 * @static-clean
 * @author iefremov
 */

main() {
  var x = 'foo';
}
