Module `Let_syntax.Let_syntax`

val return : 'a -> ('a, 'd, 'e) X.t
val bind : ('a, 'd, 'e) X.t -> f:('a -> ('a, 'd, 'e) X.t) -> ('a, 'd, 'e) X.t
val map : ('a, 'd, 'e) X.t -> f:('a -> 'b) -> ('a, 'd, 'e) X.t
val both : ('a, 'd, 'e) X.t -> ('a, 'd, 'e) X.t -> ('a, 'd, 'e) X.t

module Open_on_rhs : sig ... end