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[CCResult] add doc for map_l

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Fardale 2018-12-20 01:04:11 +01:00
parent f8d9e33900
commit 363c3b4528
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src/core/CCResult.mli
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@ -188,6 +188,9 @@ end
(** {2 Collections} *)
val map_l : ('a -> ('b, 'err) t) -> 'a list -> ('b list, 'err) t
(** [map_l f l] apply [f] on every element of [l], and, in case of success for every
element, return [Ok (List.map f l)]. Otherwise, it fails, and the first error is
return.*)
val fold_l : ('b -> 'a -> ('b, 'err) t) -> 'b -> 'a list -> ('b, 'err) t