module RpcServer: sig .. end
sig
end
val eval : unit -> ArithRpc.Request.t -> ArithRpc.Response.t Async_kernel.Deferred.t
unit -> ArithRpc.Request.t -> ArithRpc.Response.t Async_kernel.Deferred.t
val main : int -> unit -> unit Async.Std.Deferred.t
int -> unit -> unit Async.Std.Deferred.t