From: skaller <skaller@users.sourceforge.net>
To: John Carr <jfc@mit.edu>
Cc: Caml List <caml-list@pauillac.inria.fr>
Subject: Re: [Caml-list] module types
Date: 04 Jun 2004 09:13:01 +1000 [thread overview]
Message-ID: <1086304381.16811.195.camel@pelican.wigram> (raw)
In-Reply-To: <200406031833.i53IXe5a023254@psi-phi.mit.edu>
On Fri, 2004-06-04 at 04:33, John Carr wrote:
> 1. Is there a reason not to allow (A | B | C) as an anonymous
> type declaration?
Standrd Sum types are generative: A | B is not a type, a binder is
required.
Use a polymorphic variant instead:
[`A | `B | `C]
--
John Skaller, mailto:skaller@users.sf.net
voice: 061-2-9660-0850,
snail: PO BOX 401 Glebe NSW 2037 Australia
Checkout the Felix programming language http://felix.sf.net
-------------------
To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr
Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/
Beginner's list: http://groups.yahoo.com/group/ocaml_beginners
next prev parent reply other threads:[~2004-06-03 23:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-03 17:26 Damien
2004-06-03 18:33 ` John Carr
2004-06-03 23:13 ` skaller [this message]
2004-06-04 8:41 ` Julien Signoles
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1086304381.16811.195.camel@pelican.wigram \
--to=skaller@users.sourceforge.net \
--cc=caml-list@pauillac.inria.fr \
--cc=jfc@mit.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).