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[Caml-list] examples of heterogenous collections (containers ?)
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Date: 2004-04-01 (12:25)
From: Issac Trotts <ijtrotts@u...>
Subject: Re: [Caml-list] examples of heterogenous collections (containers ?)
On Wed, Mar 31, 2004 at 08:00:07PM -0800, wrote:
> let the_list = [ new elt; new elt ; ((new elt_A) :> elt) ]

I wish I understood why this cast is necessary.  It seems like OCaml
should be able to construct a class type whose method signatures 
are the ones common to all objects in the list.  

Issac Trotts

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