text: import * as swcHelpers from "@swc/helpers";
  var x13_1, x13_2, E, x, C7 = function() {
      "use strict";
      swcHelpers.classCallCheck(this, C7);
  };
  foo13(x13_1, x13_2), foo13(x13_2, x13_1), (function(E) {
      E[E.x = 10] = "x";
  })(E || (E = {})), f15(E.x).toLowerCase(), f16(x);
  