# File lib/cfpropertylist/rbBinaryCFPropertyList.rb, line 561
    def array_to_binary(val)
      saved_object_count = @written_object_count
      @written_object_count += 1
      #@object_refs += val.value.size

      values = val.value.map { |v| v.to_binary(self) }
      bdata = Binary.type_bytes(0b1010, val.value.size) <<
        Binary.pack_int_array_with_size(object_ref_size(@object_refs),
                                        values)

      @object_table[saved_object_count] = bdata
      saved_object_count
    end