From: Pixel <pixel@mandrakesoft.com>
To: Alessandro Baretta <alex@baretta.com>
Cc: Ocaml <caml-list@inria.fr>,
Jacques Garrigue <garrigue@kurims.kyoto-u.ac.jp>
Subject: Re: [Caml-list] Polymorphic methods and ellipsis
Date: 21 Sep 2002 02:31:52 +0200 [thread overview]
Message-ID: <ly3cs4kwsn.fsf@leia.mandrakesoft.com> (raw)
In-Reply-To: <3D8BBCC4.1080906@baretta.com>
Alessandro Baretta <alex@baretta.com> writes:
> I'm trying to write a polymorphic method that will accept as a parameter any
> instance of any subclass of given class. For example
what about the simpler:
class salutation = object
method greet : 'a. (#parent as 'a) -> string = fun obj -> obj # foo ^ obj # bar
end
which works :)
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next prev parent reply other threads:[~2002-09-21 0:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-21 0:26 Alessandro Baretta
2002-09-21 0:31 ` Pixel [this message]
2002-09-21 8:35 ` Alessandro Baretta
2002-09-22 9:07 ` Jacques Garrigue
2002-09-22 9:39 ` Alessandro Baretta
2002-09-22 17:09 ` brogoff
2002-09-24 9:04 ` Alessandro Baretta
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