contract Bar
{
  uint n ;
  event Argle(uint arg);
  function argle_int(uint arg) internal {
    n = arg ;
  }

  function argle(bool pass, uint arg) public {
    Argle(arg) ;
    require(pass) ;
    argle_int(arg);
  }

  function get() public view returns (uint) {
    return n ;
  }
}