x = 'on' + (this.success   () ? 'Success' : 'Failure');

  (a || b).log(z);

     (a + b).log();

  function myFunction() {
      a = log()
      x = this.myTest (param1, param2);
  }

  (a || x ).multi(paramA, paramB);

  (function dummy() {
      a =5;
  }).test ();