text: import _class_call_check from "@swc/helpers/src/_class_call_check.mjs";
  import _instanceof from "@swc/helpers/src/_instanceof.mjs";
  var x1, x2, b, c, d, C = function() {
      "use strict";
      _class_call_check(this, C);
  };
  _instanceof(void 0, x1), _instanceof(b, x2), _instanceof(c, x1), _instanceof(d, x1);
  