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module type S = sig
@BEGIN_FROM_4_12_0@
type ('a, 'b) t = ('a, 'b) Stdcompat__init.either =
| Left of 'a
| Right of 'b
@END_FROM_4_12_0@
@BEGIN_BEFORE_4_12_0@
type ('a, 'b) t = ('a, 'b) Stdcompat__init.either =
| Left of 'a
| Right of 'b
@END_BEFORE_4_12_0@
(** @since 4.12.0: type ('a, 'b) t =
| Left of 'a
| Right of 'b
*)
val left : 'a -> ('a, 'b) t
(** @since 4.12.0: val left : 'a -> ('a, 'b) t *)
val right : 'b -> ('a, 'b) t
(** @since 4.12.0: val right : 'b -> ('a, 'b) t *)
val is_left : ('a, 'b) t -> bool
(** @since 4.12.0: val is_left : ('a, 'b) t -> bool *)
val is_right : ('a, 'b) t -> bool
(** @since 4.12.0: val is_right : ('a, 'b) t -> bool *)
val find_left : ('a, 'b) t -> 'a option
(** @since 4.12.0: val find_left : ('a, 'b) t -> 'a option *)
val find_right : ('a, 'b) t -> 'b option
(** @since 4.12.0: val find_right : ('a, 'b) t -> 'b option *)
val map_left : ('a1 -> 'a2) -> ('a1, 'b) t -> ('a2, 'b) t
(** @since 4.12.0: val map_left : ('a1 -> 'a2) -> ('a1, 'b) t -> ('a2, 'b) t *)
val map_right : ('b1 -> 'b2) -> ('a, 'b1) t -> ('a, 'b2) t
(** @since 4.12.0: val map_right : ('b1 -> 'b2) -> ('a, 'b1) t -> ('a, 'b2) t *)
val map :
left:('a1 -> 'a2) -> right:('b1 -> 'b2) -> ('a1, 'b1) t -> ('a2, 'b2) t
(** @since 4.12.0:
val map :
left:('a1 -> 'a2) -> right:('b1 -> 'b2) -> ('a1, 'b1) t -> ('a2, 'b2) t *)
val fold : left:('a -> 'c) -> right:('b -> 'c) -> ('a, 'b) t -> 'c
(** @since 4.12.0:
val fold : left:('a -> 'c) -> right:('b -> 'c) -> ('a, 'b) t -> 'c *)
val iter : left:('a -> unit) -> right:('b -> unit) -> ('a, 'b) t -> unit
(** @since 4.12.0:
val iter : left:('a -> unit) -> right:('b -> unit) -> ('a, 'b) t -> unit *)
val for_all : left:('a -> bool) -> right:('b -> bool) -> ('a, 'b) t -> bool
(** @since 4.12.0:
val for_all :
left:('a -> bool) -> right:('b -> bool) -> ('a, 'b) t -> bool *)
val equal :
left:('a -> 'a -> bool) ->
right:('b -> 'b -> bool) -> ('a, 'b) t -> ('a, 'b) t -> bool
(** @since 4.12.0:
val equal :
left:('a -> 'a -> bool) ->
right:('b -> 'b -> bool) -> ('a, 'b) t -> ('a, 'b) t -> bool *)
val compare :
left:('a -> 'a -> int) ->
right:('b -> 'b -> int) -> ('a, 'b) t -> ('a, 'b) t -> int
(** @since 4.12.0:
val compare :
left:('a -> 'a -> int) ->
right:('b -> 'b -> int) -> ('a, 'b) t -> ('a, 'b) t -> int *)
end
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