sig
type t
val pickler : t Tws_prot.Pickler.t
val unpickler : t Tws_prot.Unpickler.t Core.Std.Only_in_test.t
val ( = ) : t -> t -> bool
val create :
subscribe:bool -> account_code:Account_code.t -> Query.Positions.t
val t_of_sexp : Sexplib.Sexp.t -> Query.Positions.t
val sexp_of_t : Query.Positions.t -> Sexplib.Sexp.t
end