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Question on polymorphic typing for curried functions
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Date: 2007-08-24 (21:04)
From: Julien Moutinho <julien.moutinho@g...>
Subject: Re: [Caml-list] Question on polymorphic typing for curried functions 
On Fri, Aug 24, 2007 at 02:43:26PM -0500, Christopher Kauffman wrote:
> I am looking for a bit of information on the behavior of curried functions 
> wrt polymorphic arguments. For instance, in the following example, using a 
> curried function seems to lose the nice polymorphism that I desire.
> [...]
> Is there a set of rules or guidelines that determine when argument types 
> are specialized versus staying polymorphic?

This may be of interest to you:
http://caml.inria.fr/pub/old_caml_site/FAQ/FAQ_EXPERT-eng.html#eta_expansion