text: (function() {
    function f(c, g) {
      "use strict";
      let wrapper = { x: 23, y: undefined };
      if (c) {
        wrapper.x = Date.now();
        function h() {
          wrapper.y = wrapper.x;
          wrapper.x++;
        }
        g(h);
        return wrapper.x - wrapper.y;
      } else {
        wrapper.x = Date.now();
        function h() {
          wrapper.y = wrapper.x;
          wrapper.x++;
        }
        g(h);
        return wrapper.x - wrapper.y;
      }
    }
    global.__optimize && __optimize(f);
    global.inspect = function() {
      return f(true, g => g());
    };
  })();
  