While we are at it, what is the best way to convert a "straight" list
into a cyclic list?

i.e. convert

let l = a::b::[]

into

let rec l = a::b::l

(for arbitrary length lists). (The answer I recall from the archives
was using Obj.magic to mutate the [] in the original list).

On Fri, Oct 23, 2009 at 12:34 AM, Stéphane Glondu <steph@glondu.net> wrote:
> Mathias Kende a écrit :
>>       let rec g = f g
>
> What about:
>
>  let rec g x = f g x