functor (X : Hashtbl.HashedType) ->
sig
type key = X.t
type 'a t = 'a Hashtbl.Make(X).t
val create : int -> 'a t
val clear : 'a t -> unit
val reset : 'a t -> unit
val copy : 'a t -> 'a t
val add : 'a t -> key -> 'a -> unit
val remove : 'a t -> key -> unit
val find : 'a t -> key -> 'a
val find_all : 'a t -> key -> 'a list
val replace : 'a t -> key -> 'a -> unit
val mem : 'a t -> key -> bool
val iter : (key -> 'a -> unit) -> 'a t -> unit
val fold : (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
val length : 'a t -> int
val stats : 'a t -> Hashtbl.statistics
val get : 'a t -> key -> 'a option
val get_or : 'a t -> key -> or_:'a -> 'a
val add_list : 'a list t -> key -> 'a -> unit
val incr : ?by:int -> int t -> key -> unit
val decr : ?by:int -> int t -> key -> unit
val keys : 'a t -> key sequence
val values : 'a t -> 'a sequence
val keys_list : 'a t -> key list
val values_list : 'a t -> 'a list
val map_list : (key -> 'a -> 'b) -> 'a t -> 'b list
val to_seq : 'a t -> (key * 'a) sequence
val of_seq : (key * 'a) sequence -> 'a t
val add_seq : 'a t -> (key * 'a) sequence -> unit
val add_seq_count : int t -> key sequence -> unit
val of_seq_count : key sequence -> int t
val to_list : 'a t -> (key * 'a) list
val of_list : (key * 'a) list -> 'a t
val update : 'a t -> f:(key -> 'a option -> 'a option) -> k:key -> unit
val print : key printer -> 'a printer -> 'a t printer
end