From: tab@snarc.org (Vincent Hanquez)
To: Jacques Garrigue <garrigue@math.nagoya-u.ac.jp>
Cc: David.Teller@univ-orleans.fr, caml-list@inria.fr
Subject: Re: [Caml-list] [OSR] Exceptionless error management, take 2
Date: Fri, 8 Feb 2008 10:53:33 +0100 [thread overview]
Message-ID: <20080208095333.GA582@snarc.org> (raw)
In-Reply-To: <20080208.001729.233402575.garrigue@math.nagoya-u.ac.jp>
On Fri, Feb 08, 2008 at 12:17:29AM +0900, Jacques Garrigue wrote:
> Polymorphic variants allow to check exhaustiveness... as long as you
> use exhaustive pattern matching (i.e. no wildcard, exactly like for
> normal variants.)
well, and "normal" variants allow to check exhaustiveness too in ALL case.
so what's the point in using polymorphics variant then ?
> And they _cannot_ pollute any namespace, since they define nothing.
did you actually read my previous reply ?
they "pollute" since the polymorphic variant namespace is flat, and
don't interact with module (on purpose obviously)
--
Vincent Hanquez
next prev parent reply other threads:[~2008-02-08 9:53 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-07 15:01 David Teller
2008-02-07 15:09 ` [Caml-list] " Vincent Hanquez
2008-02-07 16:40 ` David Teller
2008-02-07 15:17 ` Jacques Garrigue
2008-02-07 15:22 ` Jon Harrop
2008-02-08 9:54 ` Vincent Hanquez
2008-02-07 15:52 ` David Teller
2008-02-07 16:06 ` Olivier Andrieu
2008-02-07 16:23 ` David Teller
2008-02-08 9:53 ` Vincent Hanquez [this message]
2008-02-08 10:52 ` rlehy
2008-02-08 11:56 ` Vincent Hanquez
2008-02-08 12:40 ` Bünzli Daniel
2008-02-08 15:39 ` David Teller
2008-02-08 17:06 ` Eric Cooper
2008-02-08 20:02 ` David Teller
2008-02-08 19:29 ` Bünzli Daniel
2008-02-08 21:13 ` David Teller
2008-02-10 12:35 ` Vincent Hanquez
2008-02-08 19:07 ` Jon Harrop
2008-02-10 11:58 ` Vincent Hanquez
2008-02-10 16:51 ` Matthew William Cox
2008-02-07 15:33 ` Jon Harrop
2008-02-07 16:25 ` David Teller
2008-02-07 23:10 ` David Teller
2008-02-10 18:47 ` Yaron Minsky
2008-02-10 22:05 ` David Teller
2008-02-11 2:16 ` Yaron Minsky
2008-02-11 8:45 ` David Teller
2008-02-11 12:12 ` Yaron Minsky
2008-02-11 12:53 ` David Teller
2008-02-11 23:09 ` Yaron Minsky
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