Module Sch_dsl.Validation
val map : ('a -> 'b) -> 'a t -> 'b tval apply : ('a -> 'b) t -> 'a t -> 'b tval lifta2 : ('a -> 'b -> 'c) -> 'a t -> 'b t -> 'c tval traverse : ('a -> 'b t) -> 'a list -> 'b list tval to_result : 'a t -> ('a, (string * string) list) Stdlib.result