From: storm@cua.dk (Kim F. Storm)
Cc: emacs-devel@gnu.org
Subject: Re: Should catchlist elements be marked during GC?
Date: Thu, 13 Jul 2006 23:41:30 +0200 [thread overview]
Message-ID: <m3fyh5w5bp.fsf@kfs-l.imdomain.dk> (raw)
In-Reply-To: <jwv8xmxczi3.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Thu, 13 Jul 2006 11:24:15 -0400")
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> During GC, we don't explicitly go through the catchlist, marking the
>> TAG and VAL member of each element.
>
> What makes you say so?
Since struct catchtag is defined in eval.c, I didn't think alloc.c
would know how to scan the catchlist, so I didn't even bother to check.
> Actually, it is safe to assume so if we use conservative stack marking
> because the catchlist elements are all allocated on the stack, so we
> currently mark them redundantly.
Ah, yes.
--
Kim F. Storm <storm@cua.dk> http://www.cua.dk
next prev parent reply other threads:[~2006-07-13 21:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-13 10:09 Should catchlist elements be marked during GC? Kim F. Storm
2006-07-13 15:24 ` Stefan Monnier
2006-07-13 21:41 ` Kim F. Storm [this message]
2006-07-14 4:07 ` Richard Stallman
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/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=m3fyh5w5bp.fsf@kfs-l.imdomain.dk \
--to=storm@cua.dk \
--cc=emacs-devel@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.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
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).