    # File lib/yard/handlers/base.rb, line 469
          def ensure_loaded!(object, max_retries = 1)
            return if object.root?
            return object unless object.is_a?(Proxy)
            unless parser.load_order_errors
              if object.is_a?(Proxy)
                raise NamespaceMissingError, object
              else
                nil
              end
            end

            unless CONTINUATIONS_SUPPORTED
              log.warn_no_continuations
              raise NamespaceMissingError, object
            end

            retries = 0
            context = callcc {|c| c }
            retries += 1

            if object.is_a?(Proxy)
              if retries <= max_retries
                log.debug "Missing object #{object} in file `#{parser.file}', moving it to the back of the line."
                raise Parser::LoadOrderError.new(context)
              else
                raise NamespaceMissingError, object
              end
            end
            object
          end