accessor

A library that makes it nicer to work with nested functional data structures
IN THIS PACKAGE
val return : 'a -> ( 'i, 'a, 'i ) t
val bind : ( 'i, 'a, 'j ) t -> f:( 'a -> ( 'j, 'b, 'k ) t ) -> ( 'i, 'b, 'k ) t
val map : ( 'i, 'a, 'j ) t -> f:( 'a -> 'b ) -> ( 'i, 'b, 'j ) t
val both : ( 'i, 'a, 'j ) t -> ( 'j, 'b, 'k ) t -> ( 'i, 'a * 'b, 'k ) t
module Open_on_rhs : sig ... end