// 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 'var id;' declared in a block is not
/// available in a scope that encloses this block.
/// @author iefremov

main() {
  {
    var id;
  }
  id = null;
//^
// [analyzer] unspecified
// [cfe] unspecified
}
