/*
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

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;
}