sig
type _ t
val bind : ('a -> 'b t) -> 'a t -> 'b t
val pure : 'a -> 'a t
val ap : ('a -> 'b) t -> (unit -> 'a t) -> 'b t
val map : ('a -> 'b) -> 'a t -> 'b t
val ( >|= ) : 'a t -> ('a -> 'b) -> 'b t
val replace : 'a -> 'b t -> 'a t
val void : 'a t -> unit t
val ap' : ('a -> 'b) t -> 'a t -> 'b t
val ( <*> ) : ('a -> 'b) t -> 'a t -> 'b t
val ( <~> ) : ('a -> 'b) t -> (unit -> 'a t) -> 'b t
val discard_left : 'a t -> (unit -> 'b t) -> 'b t
val discard_right : 'a t -> (unit -> 'b t) -> 'a t
val repeat : int -> 'a t -> 'a list t
val repeat_ : int -> 'a t -> unit t
val forever : 'a t -> 'b t
val ( >>= ) : 'a Monad.S.t -> ('a -> 'b Monad.S.t) -> 'b Monad.S.t
val join : 'a Monad.S.t Monad.S.t -> 'a Monad.S.t
val mcompose :
('b -> 'c Monad.S.t) -> ('a -> 'b Monad.S.t) -> 'a -> 'c Monad.S.t
end