From: Jeff Shaw <shawjef3@msu.edu>
To: caml-list@inria.fr
Subject: Re: mutually dependent class and type
Date: Thu, 25 Sep 2008 20:08:20 -0400 [thread overview]
Message-ID: <48DC27F4.8000902@msu.edu> (raw)
In-Reply-To: <48DC26C0.8000505@msu.edu>
I'm more sick than I thought. content_of_variant should have been
variant_of_content, and I forgot to delete the double redundant semi-colon.
Jeff Shaw wrote:
> I don't know how you might directly get what you want, but here's one
> way to get an equivalent result.
>
> class element_aux (c : [`Data of string | `Element of element list]) =
> object end
>
> type content = Data of string | Element of element list;;
>
> let content_of_variant = function Data d -> `Data d | Element e ->
> `Element e
>
> class element (c : content) = element_aux (content_of_variant c)
>
next prev parent reply other threads:[~2008-09-26 0:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-26 0:03 Jeff Shaw
2008-09-26 0:08 ` Jeff Shaw [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-09-25 22:24 Sébastien Hinderer
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