// 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 A variable declaration statement declares a new local variable.
 *   localVariableDeclaration:
 *     initializedVariableDeclaration ’;’
 *   ;
 * @description Checks that the variable 'int id;' declared in a block is not
 * available in a scope that encloses this block.
 * @compile-error
 * @author rodionov
 */
main() {
  {
    int? id;
  }
  id = null;
}