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From: Dario Teixeira <darioteixeira@yahoo.com>
To: "Stéphane Gimenez" <stephane.gimenez@pps.jussieu.fr>,
	"The Caml Mailing List" <caml-list@inria.fr>,
	boris@yakobowski.org
Subject: Re: [Caml-list] type generalization of recursive calls
Date: Wed, 17 Feb 2010 12:25:16 -0800 (PST)	[thread overview]
Message-ID: <751552.2250.qm@web111505.mail.gq1.yahoo.com> (raw)
In-Reply-To: <76c7f53f1002171141y68374f94u11d0ac807ccfee89@mail.gmail.com>

Hi,

> Finally, starting from Ocaml 3.13, you can simply write
> 
> let rec map : 'a 'b. ('a -> 'b) -> 'a t -> 'b t =
> fun f -> function
>   | E -> E
>   | D (t1, t2) -> D (map f t1, map f t2)
>   | O a -> O (f a)
>   | I tt -> I (map (map f) tt)

Assuming "3.13" is not a typo, and that you do not actually mean the
upcoming 3.12, what features can we expect in future versions of Ocaml?

Just curious,
Dario Teixeira






  reply	other threads:[~2010-02-17 20:25 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-17 16:34 Stéphane Gimenez
2010-02-17 19:41 ` [Caml-list] " Boris Yakobowski
2010-02-17 20:25   ` Dario Teixeira [this message]
2010-02-17 20:33     ` Boris Yakobowski
2010-02-18 14:24 ` Stéphane Gimenez
2010-02-17 17:59 [Caml-list] " Damien Guichard
2010-02-17 18:13 Damien Guichard

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