add benchmark

benchs/run_benchs.ml

@@ -1153,12 +1153,14 @@ module Iter_ = struct
   let bench_to_array n =
     let iter () = Iter.to_array Iter.(1 -- n)
     and gen () = Gen.to_array Gen.(1 -- n)
-    and oseq () = OSeq.to_array OSeq.(1 -- n) in
+    and oseq () = OSeq.to_array OSeq.(1 -- n)
+    and of_iter () = CCArray.of_iter Iter.(1 -- n) in
     B.throughputN 3 ~repeat
       [
         "iter.to_array", iter, ();
         "gen.to_array", gen, ();
         "oseq.to_array", oseq, ();
+        "ccarray.of_iter", of_iter, ();
       ]
 
   let bench_cons n =

src/core/CCArray.mli

@@ -243,7 +243,7 @@ val to_iter : 'a t -> 'a iter
 val of_iter : 'a iter -> 'a t
 (** [of_iter iter] builds a array from a given [iter].
         In the result, elements appear in the same order as they did in the source [iter].
-     @since 3.15    *)
+     @since NEXT_RELEASE *)
 
 val to_seq : 'a t -> 'a Seq.t
 (** [to_seq a] returns a [Seq.t] of the elements of an array [a].

src/core/CCArrayLabels.mli

@@ -251,7 +251,7 @@ val to_iter : 'a t -> 'a iter
 val of_iter : 'a iter -> 'a t
 (** [of_iter iter] builds a array from a given [iter].
         In the result, elements appear in the same order as they did in the source [iter].
-     @since 3.15    *)
+     @since NEXT_RELEASE *)
 
 val to_seq : 'a t -> 'a Seq.t
 (** [to_seq a] returns a [Seq.t] of the elements of an array [a].