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[Caml-list] Polymorphic methods and ellipsis
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Date: 2002-09-21 (00:34)
From: Pixel <pixel@m...>
Subject: Re: [Caml-list] Polymorphic methods and ellipsis
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

which works :)
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