Module type `Hash_set.Accessors`

include Container.Generic

val length : 'a t -> int
val is_empty : 'a t -> bool
val iter : 'a t -> f:('a elt -> unit) -> unit
val fold : 'a t -> init:'accum -> f:('accum -> 'a elt -> 'accum) -> 'accum
val fold_result : 'a t -> init:'accum -> f:('accum -> 'a elt -> ('accum, 'e) Result.t) -> ('accum, 'e) Result.t
val fold_until : 'a t -> init:'accum -> f:('accum -> 'a elt -> ('accum, 'final) Base__.Container_intf.Export.Continue_or_stop.t) -> finish:('accum -> 'final) -> 'final
val exists : 'a t -> f:('a elt -> bool) -> bool
val for_all : 'a t -> f:('a elt -> bool) -> bool
val count : 'a t -> f:('a elt -> bool) -> int
val sum : (module Base__.Container_intf.Summable with type t = 'sum) -> 'a t -> f:('a elt -> 'sum) -> 'sum
val find : 'a t -> f:('a elt -> bool) -> 'a elt option
val find_map : 'a t -> f:('a elt -> 'b option) -> 'b option
val to_list : 'a t -> 'a elt list
val to_array : 'a t -> 'a elt array
val min_elt : 'a t -> compare:('a elt -> 'a elt -> int) -> 'a elt option
val max_elt : 'a t -> compare:('a elt -> 'a elt -> int) -> 'a elt option

val add : 'a t -> 'a -> unit
val strict_add : 'a t -> 'a -> unit Or_error.t: strict_add t x returns Ok () if the x was not in t, or an Error if it was.

val strict_add_exn : 'a t -> 'a -> unit
val remove : 'a t -> 'a -> unit
val strict_remove : 'a t -> 'a -> unit Or_error.t: strict_remove t x returns Ok () if the x was in t, or an Error if it was not.

val strict_remove_exn : 'a t -> 'a -> unit
val clear : 'a t -> unit
val equal : 'a t -> 'a t -> bool
val filter : 'a t -> f:('a -> bool) -> 'a t
val filter_inplace : 'a t -> f:('a -> bool) -> unit
val inter : 'key t -> 'key t -> 'key t: inter t1 t2 computes the set intersection of t1 and t2. Runs in O(min(length t1, length t2)). Behavior is undefined if t1 and t2 don't have the same equality function.