From: David Teller <David.Teller@ens-lyon.org>
To: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Feature request : Tuples vs. records
Date: Thu, 22 Feb 2007 14:55:11 +0100 [thread overview]
Message-ID: <45DDA0BF.2000807@ens-lyon.org> (raw)
In-Reply-To: <1172148077.5345.18.camel@rosella.wigram>
Yes, that's actually the only real difference I see between records and
tuples. I have the feeling that every other difference is just syntactic
sugar.
Now, unless I'm mistaken, OCaml's design is mostly towards structural
typing. Usually, when one wants nominal typing, one resorts to abstract
types safely hidden in modules. From this point of view, nominal typing
of records is therefore somewhat surprising.
Am I getting something wrong ?
Cheers,
David
skaller a écrit :
> On Thu, 2007-02-22 at 11:42 +0100, Andrej Bauer wrote:
>
> There's another difference in Ocaml: records
> are nominally typed, tuples are structurally typed.
>
next prev parent reply other threads:[~2007-02-22 13:55 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-22 10:25 David Teller
2007-02-22 10:42 ` [Caml-list] " Andrej Bauer
2007-02-22 12:41 ` skaller
2007-02-22 13:55 ` David Teller [this message]
2007-02-22 15:44 ` Jon Harrop
2007-02-22 19:45 ` Tom
2007-02-22 23:26 ` skaller
2007-02-22 15:28 ` Andreas Rossberg
2007-02-22 15:57 ` Till Varoquaux
[not found] ` <45DDC424.2020804@ens-lyon.org>
2007-02-22 16:57 ` Till Varoquaux
2007-02-22 17:19 ` brogoff
2007-02-22 15:34 Frederic GAVA
2007-02-22 16:16 ` David Teller
2007-02-23 1:39 ` Jacques Garrigue
2007-02-23 13:34 ` Richard Jones
2007-02-23 13:43 ` Till Varoquaux
2007-02-23 14:14 ` Nicolas Pouillard
2007-02-23 1:45 ` Jon Harrop
2007-02-23 16:32 ` Lukasz Stafiniak
2007-02-24 13:43 ` Lukasz Stafiniak
2007-02-24 15:50 ` Brian Hurt
2007-02-24 18:14 ` skaller
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