Module type Types.PREMONAD

UNARY_TYPE with some monadic operations

include UNARY_TYPE
type 'a t
val compare : ('a -> 'a -> int) -> 'a t -> 'a t -> int
val order : ('a -> 'a -> order) -> 'a t -> 'a t -> order
val equal : ('a -> 'a -> bool) -> 'a t -> 'a t -> bool
val pp : 'a pp -> 'a t pp
val hash : ('a -> int) -> 'a t -> int
val map : ('a -> 'b) -> 'a t -> 'b t
val iter : ('a -> unit) -> 'a t -> unit
val fold : ('a -> 'b -> 'b) -> 'a t -> 'b -> 'b
val return : 'a -> 'a t