/*
* Copyright (c) 2013 - present Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/

enum week{ sunday, monday, tuesday, wednesday = 0, thursday, friday, saturday};

int main(){
  enum week today;
  today = wednesday;
  today = monday;
  today = today + 4;
  today = (enum week) tuesday + 1;
  int i = tuesday + (friday - sunday);
  return 0;
}