Hello,

I thought the following code would produce 2 in (* 1 *), but as it is it
outputs 1:

let incr =
let c = ref 0 in
function () -> c:= !c + 1 ; !c

let save =
Marshal.to_string incr [Marshal.Closures]

let incr1 =
(Marshal.from_string save 0 : unit -> int)

let () =
Printf.printf "%d\n" (incr ()) ;
Printf.printf "%d\n" (incr1 ()) (* 1 *)

Why? In addtion, what should I do if I really want the sharing of the c
counter between incr and incr1?

Thanks.