From: "Gerd Möllmann" <gerd.moellmann@gmail.com>
To: "Mattias Engdegård" <mattias.engdegard@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Q about staticvec declaration
Date: Wed, 27 Mar 2024 14:03:14 +0100 [thread overview]
Message-ID: <3108b9bf-d282-46fc-ac1d-a129cc744d4f@gmail.com> (raw)
In-Reply-To: <E6674D13-A9C9-4781-954B-E8A59B191194@gmail.com>
On 27.03.24 13:54, Mattias Engdegård wrote:
> 27 mars 2024 kl. 13.15 skrev Gerd Möllmann
> <gerd.moellmann@gmail.com>:
>
>> What I meant to ask is why are the Lisp_Objects considered const
>> when viewed through staticvec.
>
> Oh, I see. No idea, but it's not obvious that all static roots are
> free game for a moving GC (for example, there could be other
> references that expect the static roots to remain unchanged for all I
> know).
Yes, that's what I'm trying to understand, if there is something that
depends on that. Without success, so far.
But it could also be a mistake, of course. Something like "const *"
where "* const" was meant. Who knows...
prev parent reply other threads:[~2024-03-27 13:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-27 9:38 Q about staticvec declaration Gerd Möllmann
2024-03-27 11:44 ` Mattias Engdegård
2024-03-27 12:15 ` Gerd Möllmann
2024-03-27 12:54 ` Mattias Engdegård
2024-03-27 13:03 ` Gerd Möllmann [this message]
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