anchor.diff:     * can also be set explicitly, and will then apply to any new instances where
      * the locale isn't specified.
      */
  -  static String _defaultLocale;
  +  static String defaultLocale;
   
     /**
      * The system's locale, as obtained from the window.navigator.language
  
positive.code:  * produce "I see 2 other people in Athens." as output in the default locale.
   *
   * To use a locale other than the default, use the `withLocale` function.
   *       var todayString = new DateFormat("pt_BR").format(new DateTime.now());
   *       print(withLocale("pt_BR", () => today(todayString));
   *
  
negative.code:    * locale.
     */
    static String getCurrentLocale() {
      if (defaultLocale == null) defaultLocale = systemLocale;
      return defaultLocale;
    }
  
    toString() => "Intl($locale)";
  