(* * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. *) open! NS0 include module type of ContainersLabels.Array type 'a t = 'a array [@@deriving compare, equal, sexp] val is_empty : 'a t -> bool val map : 'a t -> f:('a -> 'b) -> 'b t val map_endo : 'a t -> f:('a -> 'a) -> 'a t (** Like [map], but specialized to require [f] to be an endofunction, which enables preserving [==] if [f] preserves [==] of every element. *) val combine : 'a t -> 'b t -> ('a * 'b) t option val combine_exn : 'a t -> 'b t -> ('a * 'b) t val fold : 'a array -> init:'s -> f:('s -> 'a -> 's) -> 's val to_list_rev_map : 'a array -> f:('a -> 'b) -> 'b list val pp : (unit, unit) fmt -> 'a pp -> 'a array pp