// 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.
// Disallow re-assignment of a final local variable.

main() {
  final x = 1;
  x = 2;  // <- reassignment not allowed.
  return x;
}