text: var a = new function() {
      this.unknown = null, this.unknowable = void 0, this.empty = [];
  }();
  a.unknown = 1, a.unknown = !0, a.unknown = {}, a.unknown = "hi", a.unknowable = 1, a.unknowable = !0, a.unknowable = {}, a.unknowable = "hi", a.empty.push(1), a.empty.push(!0), a.empty.push({}), a.empty.push("hi"), [].push("ok");
  