Function classOf

deps/v8/test/mjsunit/mjsunit.js:293–298

(object)

  } catch (e) {}

  function classOf(object) {
    // Argument must not be null or undefined.
    var string = ObjectPrototypeToString.call(object);
    // String has format [object <ClassName>].
    return string.substring(8, string.length - 1);
  }


  function ValueOf(value) {