def inspect(size: 2)
      list = link_list(size)
      return '' if list.size <= 1 && Helper.class_name(self) != 'UnsortedBin' # bad..

      title + pretty_list(list) + "\n"
    end
def inspect(size: 2)
      list = link_list(size)
      return '' if list.size <= 1 && Helper.class_name(self) != 'UnsortedBin' # bad..

      title + pretty_list(list) + "\n"
    end
Instantiate a {HeapInfo::UnsortedBin} object.

 @param [Mixed] args See {HeapInfo::Chunk} for more information.
 @param [Integer] size
   At most expand size. For +size = 2+, the expand list would be <tt>bk, bk, bin, fd, fd</tt>.
 @return [String] Unsorted bin layouts wrapper with color codes.