base

Full standard library replacement for OCaml
IN THIS PACKAGE
val return : 'a -> 'a X.t
val bind : 'a X.t -> f:( 'a -> 'b X.t ) -> 'b X.t
val map : 'a X.t -> f:( 'a -> 'b ) -> 'b X.t
val both : 'a X.t -> 'b X.t -> ('a * 'b) X.t
module Open_on_rhs : sig ... end