From: Diego Olivier Fernandez Pons <Diego.FERNANDEZ_PONS@etu.upmc.fr>
To: caml-list@inria.fr
Cc: brogoff <brogoff@speakeasy.net>
Subject: Re: [Caml-list] Managing a polymorphic environment
Date: Fri, 13 Aug 2004 12:12:00 +0200 (DST) [thread overview]
Message-ID: <Pine.A41.4.44.0408131208430.524432-100000@ibm1> (raw)
In-Reply-To: <Pine.A41.4.44.0408130937130.524432-100000@ibm1>
Bonjour,
Diego Olivier Fernandez Pons wrote :
> The problem is to make Env forget it is typed because the
> polymorphic parameter 'a captures the first instanciated type (int
> in my example) even if (==) is polymorphic.
The first problem is that it doesn't work. (==) reduces to (=) for
simple types
let x = 5
let y = 5
let env = Env.add x "x" env
let env = Env.add y "y" env
# Env.get_string x env ;;
- : string = "y"
Diego Olivier
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next prev parent reply other threads:[~2004-08-13 10:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-12 14:46 Diego Olivier Fernandez Pons
2004-08-12 15:06 ` Jean-Baptiste Rouquier
2004-08-12 15:19 ` Diego Olivier Fernandez Pons
2004-08-12 17:05 ` brogoff
2004-08-13 8:06 ` Diego Olivier Fernandez Pons
2004-08-13 10:12 ` Diego Olivier Fernandez Pons [this message]
2004-08-13 14:20 Jean-Baptiste Rouquier
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