Fn (base.Base.Fn)

val (|>) : 'a -> ('a -> 'b) -> 'b

val const : 'a -> 'b -> 'a

val ignore : 'a -> unit

val non : ('a -> bool) -> 'a -> bool

val forever : (unit -> unit) -> exn

val apply_n_times : n:int -> ('a -> 'a) -> 'a -> 'a

val id : 'a -> 'a

val compose : ('b -> 'c) -> ('a -> 'b) -> 'a -> 'c

val flip : ('a -> 'b -> 'c) -> 'b -> 'a -> 'c