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(**************************************************************************)
(* *)
(* OCaml *)
(* *)
(* The OCaml programmers *)
(* *)
(* Copyright 2018 Institut National de Recherche en Informatique et *)
(* en Automatique. *)
(* *)
(* All rights reserved. This file is distributed under the terms of *)
(* the GNU Lesser General Public License version 2.1, with the *)
(* special exception on linking described in the file LICENSE. *)
(* *)
(**************************************************************************)
(** Unit values.
@since 4.08 *)
(** {1:unit The unit type} *)
type t = unit = () (**)
(** The unit type.
The constructor [()] is included here so that it has a path,
but it is not intended to be used in user-defined data types.
*)
val equal : t -> t -> bool
(** [equal u1 u2] is [true]. *)
val compare : t -> t -> int
(** [compare u1 u2] is [0]. *)
val to_string : t -> string
(** [to_string b] is ["()"]. *)
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