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From: Richard Jones <rich@annexia.org>
To: Dario Teixeira <darioteixeira@yahoo.com>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Width subtyping
Date: Fri, 29 May 2009 16:33:45 +0100	[thread overview]
Message-ID: <20090529153345.GA4886@annexia.org> (raw)
In-Reply-To: <327446.80988.qm@web111511.mail.gq1.yahoo.com>

On Fri, May 29, 2009 at 07:10:12AM -0700, Dario Teixeira wrote:
> type t1 = {a: int; b: int; c: int;        }
> type t2 = {a: int; b: int; c: int; d: int;}
> type t3 = {        b: int; c: int; d: int;}

I've very tired at the moment, but I think that Garrigue's
polymap syntax extension does what you want:

http://www.math.nagoya-u.ac.jp/~garrigue/code/ocaml.html

If not, just ignore me!

Rich.

-- 
Richard Jones
Red Hat


  parent reply	other threads:[~2009-05-29 15:33 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-29 14:10 Dario Teixeira
2009-05-29 14:21 ` [Caml-list] " Jacques Carette
2009-05-29 14:43 ` David Allsopp
2009-05-29 15:33 ` Richard Jones [this message]
2009-05-29 15:38 Dario Teixeira
2009-05-29 15:45 Dario Teixeira
2009-05-29 16:06 ` Till Varoquaux
2009-05-29 15:50 Dario Teixeira
2009-05-30 15:36 Dario Teixeira
2009-05-31  5:18 ` Dave Benjamin
2009-05-31  7:34   ` David Allsopp
2009-06-01  4:21   ` Jacques Garrigue
2009-05-31 23:08 Dario Teixeira
2009-06-01 11:34 ` Yaron Minsky
2009-06-01 13:56 Dario Teixeira
2009-06-01 14:21 ` David Allsopp
2009-06-01 17:04   ` Peng Zang

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