functor (H : HashedType) ->
sig
type key = H.t
type 'a t
module T : sig type 'a key = key type ('a, 'b) t = 'b t end
val create : int -> 'a t
val clear : 'a t -> unit
val copy : 'a t -> 'a t
val shadow_add : 'a t -> key:key -> data:'a -> unit
val remove : 'a t -> key -> unit
val shadow_find : 'a t -> key -> 'a list
val replace : 'a t -> key:key -> data:'a -> unit
val mem : 'a t -> key -> bool
val iter : 'a t -> f:(key:key -> data:'a -> unit) -> unit
val fold : 'a t -> init:'b -> f:(key:key -> data:'a -> 'b -> 'b) -> 'b
val length : 'a t -> int
val map : 'a t -> f:('a -> 'b) -> 'b t
val mapi : 'a t -> f:(key:key -> data:'a -> 'b) -> 'b t
val filter_map : 'a t -> f:('a -> 'b option) -> 'b t
val filter_mapi : 'a t -> f:(key:key -> data:'a -> 'b option) -> 'b t
val remove_all : 'a t -> key -> unit
val find_default : 'a t -> key -> default:(unit -> 'a) -> 'a
val find : 'a t -> key -> 'a option
val find_exn : 'a t -> key -> 'a
val iter_vals : 'a t -> f:('a -> unit) -> unit
val of_alist : (key * 'a) list -> [ `Duplicate_key of key | `Ok of 'a t ]
val of_alist_exn : (key * 'a) list -> 'a t
val of_alist_shadow : (key * 'a) list -> 'a list t
val to_alist : 'a t -> (key * 'a) list
val to_alist_shadow : 'a t -> (key * 'a list) list
val merge :
f:(key:key -> 'a option -> 'b option -> 'c option) ->
'a t -> 'b t -> 'c t
val keys : 'a t -> key list
val data : 'a t -> 'a list
val filter_inplace : 'a t -> f:('a -> bool) -> unit
val filteri_inplace : 'a t -> f:(key -> 'a -> bool) -> unit
val equal : 'a t -> 'a t -> ('a -> 'a -> bool) -> bool
val add_to_groups :
'a t ->
get_key:('b -> key) ->
get_data:('b -> 'a) -> combine:('a -> 'a -> 'a) -> rows:'b list -> unit
val group :
?size:int ->
get_key:('a -> key) ->
get_data:('a -> 'b) -> combine:('b -> 'b -> 'b) -> 'a list -> 'b t
val create_with_key : get_key:('a -> key) -> 'a list -> 'a t
val create_mapped :
get_key:('a -> key) -> get_data:('a -> 'b) -> 'a list -> 'b t
type 'a sexpable = 'a t
val sexp_of_t : ('a -> Sexplib.Sexp.t) -> 'a sexpable -> Sexplib.Sexp.t
val t_of_sexp : (Sexplib.Sexp.t -> 'a) -> Sexplib.Sexp.t -> 'a sexpable
end