Rethink block calls #2203

return ($a = ($b = (3)).$times, $a.$$p = (TMP_1 = function(){
  var self = TMP_1.$$s || this;
  return self.$puts("hello")
}, TMP_1.$$s = self, TMP_1), $a).call($b)

return ($a = (3).$times, $a.$$p = true, $a)(TMP_1 = function(){
  var self = TMP_1.$$s || this;
  return self.$puts("hello")
}, TMP_1.$$s = self, TMP_1)

return $block_send(3, '$times', TMP_1 = function(){
  var self = TMP_1.$$s || this;
  return self.$puts("hello")
}))

return (3).$times2((TMP_1 = function(){
  var self = TMP_1.$$s || this;
  return self.$puts("hello")
}, TMP_1.$$p = true, TMP_1))

Number.prototype.$times2 = function() {
  var self = this, $iter = arguments[arguments.length-1], block;
  if (!$iter.$$p) $iter = undefined;
  block = $iter || nil;

  if (block !== false && block !== nil) {
  } else {
    return self.$enum_for("times")
  };

  for (var i = 0; i < self; i++) {
    if (block(i) === $breaker) {
      return $breaker.$v;
    }
  }

  return self;
};