include module type of sig ... endmodule type S = Async_kernel__.Persistent_connection_intf.Smodule type T = Async_kernel__.Persistent_connection_intf.Tmodule Rpc : S with type conn = Rpc.Connection.t and type address = Core_kernel.Host_and_port.tmodule Versioned_rpc : S with type conn = Versioned_rpc.Connection_with_menu.t and type address = Core_kernel.Host_and_port.t