From: Christopher Howard <christopher.howard@qlfiles.net>
To: guile-user@gnu.org
Subject: Re: underscores in debug output?
Date: Wed, 30 Aug 2017 07:16:24 -0800 [thread overview]
Message-ID: <1504106184.20412.6.camel@qlfiles.net> (raw)
In-Reply-To: <87bmmxun8t.fsf@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1015 bytes --]
Ok, okay. Is there some way to affect that? Perhaps I have to use some
debug printing or stop points to see those values?
On Wed, 2017-08-30 at 22:46 +0800, Alex Vong wrote:
> Christopher Howard <ch.howard@zoho.com> writes:
>
> > Hi, what does the underscore character mean in this debug output?
> >
> > 159:37 5 (delete ((3 . "c") (((2 . "b") (()) 1) (5 . "e") (())
> > 1)
> > 2) 2)
> > 163:49 4 (delete ((2 . "b") (()) 1) _)
> > 152:9 3 (delete _ _)
> > 86:11 2 (skew _)
> > 64:6 1 (horizontal-left-link? _)
> > 46:11 0 (left-tree _)
> >
> > Knowing the value of those parameters would be super helpful here,
> > but
> > for some reason they have been replaced by underscores.
>
> My guess would be that those values are being garbage-collected.
> Since _
> is the pattern for matching an arbitary value, it is used to denote a
> garbage-collected value.
--
https://qlfiles.net
https://emailselfdefense.fsf.org/en/
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
next prev parent reply other threads:[~2017-08-30 15:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-30 3:56 underscores in debug output? Christopher Howard
2017-08-30 14:46 ` Alex Vong
2017-08-30 15:13 ` Christopher Howard
2017-08-30 15:16 ` Christopher Howard
2017-08-30 15:16 ` Christopher Howard [this message]
2017-08-31 12:57 ` Matt Wette
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
List information: https://www.gnu.org/software/guile/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1504106184.20412.6.camel@qlfiles.net \
--to=christopher.howard@qlfiles.net \
--cc=guile-user@gnu.org \
/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 read-only IMAP folder(s) and NNTP newsgroup(s).