code: private synchronized void removeLoader(ClassLoader loader)
    {
      int i;
      for (i = _loaders.size() - 1; i >= 0; i--) {
        WeakReference<ClassLoader> ref = _loaders.get(i);
        ClassLoader refLoader = ref.get();
  
        if (refLoader == null)
          _loaders.remove(i);
        else if (refLoader == loader)
          _loaders.remove(i);
      }
    }
docs: Removes the specified loader.