From: John Max Skaller <skaller@ozemail.com.au>
To: Brian Smith <brian-l-smith@uiowa.edu>
Cc: OCaml Mailing list <caml-list@inria.fr>
Subject: Re: [Caml-list] Syntax for multiple subtyping constraints?
Date: Fri, 12 Jul 2002 23:21:19 +1000 [thread overview]
Message-ID: <3D2ED7CF.8090509@ozemail.com.au> (raw)
In-Reply-To: <3D2E6A3F.70001@uiowa.edu>
Brian Smith wrote:
> In other words, how can I assert that (some_z : z :> x) and (some_z :
> z :> y) will always be valid?
Well, you can just encode the conversion in a function:
let x_of_z (some_z : z):x = (some_z:z::>x)
--
John Max Skaller, mailto:skaller@ozemail.com.au
snail:10/1 Toxteth Rd, Glebe, NSW 2037, Australia.
voice:61-2-9660-0850
-------------------
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
prev parent reply other threads:[~2002-07-12 13:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-12 5:33 Brian Smith
2002-07-12 8:54 ` Jacques Garrigue
2002-07-12 13:21 ` John Max Skaller [this message]
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=3D2ED7CF.8090509@ozemail.com.au \
--to=skaller@ozemail.com.au \
--cc=brian-l-smith@uiowa.edu \
--cc=caml-list@inria.fr \
/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