register_class_with_limit

# File activerecord/lib/active_record/connection_adapters/abstract_adapter.rb, line 438
      def register_class_with_limit(mapping, key, klass) # :nodoc:
        mapping.register_type(key) do |*args|
          limit = extract_limit(args.last)
          klass.new(limit: limit)
        end
      end