text: import _class_call_check from "@swc/helpers/src/_class_call_check.mjs";
  // @noEmit: true
  // @allowJs: true
  // @checkJs: true
  // @Filename: mod2.js
  /** @typedef {number} Foo */ var ns = {};
  ns.Foo = function _class() {
      "use strict";
      _class_call_check(this, _class);
  };
  module.exports = ns;
  