functor
  (Version : sig
               val version : int
               type query
               type response
               val query_of_caller_model :
                 Model.Caller.query ->
                 Versioned_rpc.Both_convert.Plain.Make.Register.query
               val callee_model_of_query :
                 Versioned_rpc.Both_convert.Plain.Make.Register.query ->
                 Model.Callee.query
               val response_of_callee_model :
                 Model.Callee.response ->
                 Versioned_rpc.Both_convert.Plain.Make.Register.response
               val caller_model_of_response :
                 Versioned_rpc.Both_convert.Plain.Make.Register.response ->
                 Model.Caller.response
               val bin_query :
                 Versioned_rpc.Both_convert.Plain.Make.Register.query
                 Core.Std.Bin_prot.Type_class.t
               val bin_read_query :
                 Versioned_rpc.Both_convert.Plain.Make.Register.query
                 Core.Std.Bin_prot.Read.reader
               val __bin_read_query__ :
                 (int -> Versioned_rpc.Both_convert.Plain.Make.Register.query)
                 Core.Std.Bin_prot.Read.reader
               val bin_reader_query :
                 Versioned_rpc.Both_convert.Plain.Make.Register.query
                 Core.Std.Bin_prot.Type_class.reader
               val bin_size_query :
                 Versioned_rpc.Both_convert.Plain.Make.Register.query
                 Core.Std.Bin_prot.Size.sizer
               val bin_write_query :
                 Versioned_rpc.Both_convert.Plain.Make.Register.query
                 Core.Std.Bin_prot.Write.writer
               val bin_writer_query :
                 Versioned_rpc.Both_convert.Plain.Make.Register.query
                 Core.Std.Bin_prot.Type_class.writer
               val bin_response :
                 Versioned_rpc.Both_convert.Plain.Make.Register.response
                 Core.Std.Bin_prot.Type_class.t
               val bin_read_response :
                 Versioned_rpc.Both_convert.Plain.Make.Register.response
                 Core.Std.Bin_prot.Read.reader
               val __bin_read_response__ :
                 (int ->
                  Versioned_rpc.Both_convert.Plain.Make.Register.response)
                 Core.Std.Bin_prot.Read.reader
               val bin_reader_response :
                 Versioned_rpc.Both_convert.Plain.Make.Register.response
                 Core.Std.Bin_prot.Type_class.reader
               val bin_size_response :
                 Versioned_rpc.Both_convert.Plain.Make.Register.response
                 Core.Std.Bin_prot.Size.sizer
               val bin_write_response :
                 Versioned_rpc.Both_convert.Plain.Make.Register.response
                 Core.Std.Bin_prot.Write.writer
               val bin_writer_response :
                 Versioned_rpc.Both_convert.Plain.Make.Register.response
                 Core.Std.Bin_prot.Type_class.writer
             end) ->
  sig  end