On Fri, Sep 25, 2009 at 8:14 PM, Job Vranish <jvranish@gmail.com> wrote:
Supposedly OCaml has an OO feature that does this but I haven't tried it out.
Indeed, OCaml has stuctural polymorphism, it's a wonderful feature.
# let f myobj = myobj#foo "Hi !";;
val f : < foo : string -> 'a; .. > -> 'a = <fun>
IIRC, there has been work on Template Haskell for structural polymorphism.
--
Alp Mestan
http://blog.mestan.fr/
http://alp.developpez.com/