/*
* 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.
*/

int main() {
  double x = 1.0;
  x += 1.0;
  x -= 1.0;
  x /= 1.0;
  x *= 1.0;  
  int b = 1;
  b <<= 1;
  b >>= 1;
  b %= 1;
  b &= 1;
  b |= 1;
  b ^= 1;
  return 0;
}