"ocaml_beginners"::[] Pattern matching of type constructors with arguments

Am Fri, 15 Sep 2006 22:46:31 -0000
schrieb "doug_arro" <doug_arroyahoo.com>:

> 
> Why am I getting an error when applying the extract_odd
this way in 
> the top level?

you forget the parenthes arount Acons:

> # extract_odd (Acons(1, (Bcons(2, Acons(3,
Bcons(4,Nil))))));;

 extract_odd (Acons(1, (Bcons(2, Acons(3,
Bcons(4,Nil))))));;
- : int list = [2; 4]


cheers,
 Michael


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