(Ord : OrderedType) -> sig type key = Ord.t type +!'a t val empty : 'a t val add : key ->'a ->'a t ->'a t val add_to_list : key ->'a ->'a list t ->'a list t val update : key -> ('a option ->'a option) ->'a t ->'a t val singleton : key ->'a ->'a t val remove : key ->'a t ->'a t val merge :
(key ->'a option ->'b option ->'c option) ->'a t ->'b t ->'c t val union : (key ->'a ->'a ->'a option) ->'a t ->'a t ->'a t val cardinal : 'a t -> int val bindings : 'a t -> (key * 'a) list val min_binding : 'a t -> key * 'a val min_binding_opt : 'a t -> (key * 'a) option val max_binding : 'a t -> key * 'a val max_binding_opt : 'a t -> (key * 'a) option val choose : 'a t -> key * 'a val choose_opt : 'a t -> (key * 'a) option val find : key ->'a t ->'a val find_opt : key ->'a t ->'a option val find_first : (key -> bool) ->'a t -> key * 'a val find_first_opt : (key -> bool) ->'a t -> (key * 'a) option val find_last : (key -> bool) ->'a t -> key * 'a val find_last_opt : (key -> bool) ->'a t -> (key * 'a) option val iter : (key ->'a -> unit) ->'a t -> unit val fold : (key ->'a ->'acc ->'acc) ->'a t ->'acc ->'acc val map : ('a ->'b) ->'a t ->'b t val mapi : (key ->'a ->'b) ->'a t ->'b t val filter : (key ->'a -> bool) ->'a t ->'a t val filter_map : (key ->'a ->'b option) ->'a t ->'b t val partition : (key ->'a -> bool) ->'a t ->'a t * 'a t val split : key ->'a t ->'a t * 'a option * 'a t val is_empty : 'a t -> bool val is_singleton : 'a t -> bool val mem : key ->'a t -> bool val equal : ('a ->'a -> bool) ->'a t ->'a t -> bool val compare : ('a ->'a -> int) ->'a t ->'a t -> int val for_all : (key ->'a -> bool) ->'a t -> bool val exists : (key ->'a -> bool) ->'a t -> bool val to_list : 'a t -> (key * 'a) list val of_list : (key * 'a) list ->'a t val to_seq : 'a t -> (key * 'a) Seq.t val to_rev_seq : 'a t -> (key * 'a) Seq.t val to_seq_from : key ->'a t -> (key * 'a) Seq.t val add_seq : (key * 'a) Seq.t ->'a t ->'a t val of_seq : (key * 'a) Seq.t ->'a t end
