S0 (base.Base.Container.S0)

type t

type elt

val mem : t -> elt -> bool

val length : t -> int

val is_empty : t -> bool

val iter : t -> f:(elt -> unit) -> unit

val fold : t -> init:'acc -> f:('acc -> elt -> 'acc) -> 'acc

val fold_result : 
  t ->
  init:'acc ->
  f:('acc -> elt -> ('acc, 'e) result) ->
  ('acc, 'e) result

val fold_until : 
  t ->
  init:'acc ->
  f:
    ('acc ->
      elt ->
      ('acc, 'final) Base__Container_intf.Export.Continue_or_stop.t) ->
  finish:('acc -> 'final) ->
  'final

val exists : t -> f:(elt -> bool) -> bool

val for_all : t -> f:(elt -> bool) -> bool

val count : t -> f:(elt -> bool) -> int

val sum : 
  (module Base__Container_intf.Summable with type t = 'sum) ->
  t ->
  f:(elt -> 'sum) ->
  'sum

val find : t -> f:(elt -> bool) -> elt option

val find_map : t -> f:(elt -> 'a option) -> 'a option

val to_list : t -> elt list

val to_array : t -> elt array

val min_elt : t -> compare:(elt -> elt -> int) -> elt option

val max_elt : t -> compare:(elt -> elt -> int) -> elt option