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[Caml-list] About polymorphic methods and recursive classes
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| Date: | -- (:) |
| From: | Andrzej M. Ostruszka <ostruszk@o...> |
| Subject: | [Caml-list] Re: About polymorphic methods and recursive classes |
On Mon, Mar 24 (2003), Sebastien Briais wrote:
> So I ask again : how should I interpret the error message given by ocaml ?
My guess it is a bug but FWIW
># class virtual ['a] visitor =
> object
> method virtual caseNil : 'a
> end
> and virtual int_list =
^^^
> object
> method virtual visit : 'a.('a visitor -> 'a)
> end
> ;;
[...]
the problem is with "and" above. Change it to class (the two classes
are not recursive so there's no harm) and it'll be OK.
Best regards
--
____ _ ___
/ | \_/ |/ _ \ Andrzej Marek Ostruszka
/ _ | | (_) | Instytut Fizyki, Uniwersytet Jagiellonski (Cracow)
/_/ L|_|V|_|\___/ (PGP <-- finger ostruszk@order.if.uj.edu.pl)
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