From: Alan Mackenzie <acm@muc.de>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
Subject: Re: "The starting list count" ?????
Date: Mon, 3 Jan 2022 19:55:12 +0000 [thread overview]
Message-ID: <YdNUoKO7CiLkcWZk@ACM> (raw)
In-Reply-To: <87r19ozjiq.fsf@igel.home>
Hello, Andreas.
On Mon, Jan 03, 2022 at 20:50:05 +0100, Andreas Schwab wrote:
> On Jan 03 2022, Alan Mackenzie wrote:
> > I might have understood it now. I think (1 . #1) refers to:
> This is a single cons.
Yes. It is surely nonsensical, since it is referring to #1 in a list
structure with only one element.
> > ----------------- ---
> > | | | |
> > | v v |
> > -----------------------+-------- ---------+-----------------------
> > | | | | | | | |
> > | | | | | | | |
> > | | | | | | | |
> > | 1 | | | | | | nil |
> > | | | | | |
> > | | | | | |
> > | | | | | |
> > -------------------------------- ---------------------------------
> This is a picture of two conses, which prints as (1 #1).
> --
> Andreas Schwab, schwab@linux-m68k.org
> GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
> "And now for something completely different."
--
Alan Mackenzie (Nuremberg, Germany).
next prev parent reply other threads:[~2022-01-03 19:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-03 17:49 "The starting list count" ????? Alan Mackenzie
2022-01-03 18:00 ` Robin Tarsiger
2022-01-03 18:33 ` Andreas Schwab
2022-01-03 18:59 ` Robin Tarsiger
2022-01-03 19:24 ` Andreas Schwab
2022-01-03 19:36 ` Eli Zaretskii
2022-01-03 18:54 ` Alan Mackenzie
2022-01-03 19:26 ` Andreas Schwab
2022-01-03 18:05 ` Stefan Monnier
2022-01-03 19:21 ` Alan Mackenzie
2022-01-03 19:50 ` Andreas Schwab
2022-01-03 19:55 ` Alan Mackenzie [this message]
2022-01-03 20:38 ` Stefan Monnier
2022-01-03 20:58 ` Stefan Monnier
2022-01-03 21:03 ` Alan Mackenzie
2022-01-03 21:15 ` Stefan Monnier
2022-01-03 21:33 ` Alan Mackenzie
2022-01-04 0:43 ` Stefan Monnier
2022-01-03 18:13 ` Andreas Schwab
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