]> Hello, Is there any way to "send optional argument with None value". for example: let a = None;; val a : 'a option = None let f ?v () = match v with | Some i -> i + 1 | None -> 0 . First solution: match a with | Some i -> f ~v:i () | None -> f () Can I find something more easy with out redifinition of the function ? something like: f a (), but funtion defined by ``let f ?v'' and ``a'' is int option. Thanks. Sorry for my english. -- ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners