From: Tom Hawkins <tom@confluent.org>
To: caml-list@inria.fr
Subject: Physical compare
Date: Wed, 23 Nov 2005 13:20:03 -0600 [thread overview]
Message-ID: <4384C0E3.5030300@confluent.org> (raw)
Is their a version of "compare" that is based on physical equality? If
not, how can I define one? I tried:
let compareq a b = if a == b then 0 else if a > b then 1 else (-1)
But unfortunately, (>) is a structural comparison.
I need to make a Map where the keys are distinguished by the physical
instance.
Thanks!
-Tom
next reply other threads:[~2005-11-23 19:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-23 19:20 Tom Hawkins [this message]
2005-11-23 19:38 ` [Caml-list] " Jon Harrop
2005-11-23 19:49 ` Nicolas Cannasse
2005-11-24 15:33 ` Jean-Christophe Filliatre
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=4384C0E3.5030300@confluent.org \
--to=tom@confluent.org \
--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;
as well as URLs for NNTP newsgroup(s).