Le 30 oct. 08 à 21:18, David Allsopp a écrit :

> Shouldn't I now be able to say:
>
> string_of_int x;;

I don't think so. According to the manual [1] the only thing you can  
do on private types is pattern match or project their fields. I  
doesn't mean your type can be substituted by int.

Daniel

[1] http://caml.inria.fr/pub/docs/manual-ocaml/manual021.html#htoc99