base

Full standard library replacement for OCaml
IN THIS PACKAGE
type ('a, 'd, 'e) t
val return : 'a -> ( 'a, _, _ ) t
val map2 : ( 'a, 'd, 'e ) t -> ( 'b, 'd, 'e ) t -> f:( 'a -> 'b -> 'c ) -> ( 'c, 'd, 'e ) t
val map : [ `Define_using_map2 | `Custom of ( 'a, 'd, 'e ) t -> f:( 'a -> 'b ) -> ( 'b, 'd, 'e ) t ]