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Simon Cruanes 2022-10-18 15:42:59 -04:00
parent d822d023a2
commit 8983f3410a
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1 changed files with 6 additions and 2 deletions
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src/Iter.mli
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@ -65,10 +65,14 @@ val init : (int -> 'a) -> 'a t
val cons : 'a -> 'a t -> 'a t val cons : 'a -> 'a t -> 'a t
(** [cons x l] yields [x], then yields from [l]. (** [cons x l] yields [x], then yields from [l].
Same as [append (singleton x) l] *) Same as [append (singleton x) l].
Caution: it is advised not to build long iterators out of [cons],
because it's inefficient. Each additional [cons x i] adds one
layer of function call per item traversed in [i]. *)
val snoc : 'a t -> 'a -> 'a t val snoc : 'a t -> 'a -> 'a t
(** Same as {!cons} but yields the element after iterating on [l] *) (** Same as {!cons} but yields the element after iterating on [l]. *)
val return : 'a -> 'a t val return : 'a -> 'a t
(** Synonym to {!singleton} *) (** Synonym to {!singleton} *)