From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Thu, 9 Jun 2022 13:22:11 +0000 (+0200)
Subject: Mention the #f syntax from cl-prin1
X-Git-Tag: emacs-28.1.90~41^2
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=22a832ad82;p=emacs.git

Mention the #f syntax from cl-prin1

* doc/lispref/objects.texi (Special Read Syntax): Mention #f,
which is in cl-prin1 output (bug#55853).
---

diff --git a/doc/lispref/objects.texi b/doc/lispref/objects.texi
index b8e2dc5ab95..a715b45a6c2 100644
--- a/doc/lispref/objects.texi
+++ b/doc/lispref/objects.texi
@@ -178,6 +178,12 @@ files.
 Skip the next @samp{N} characters (@pxref{Comments}).  This is used in
 byte-compiled files, and is not meant to be used in Emacs Lisp source
 files.
+
+@item #f
+Indicates that the following form isn't readable by the Emacs Lisp
+reader.  This is only in text for display purposes (when that would
+look prettier than alternative ways of indicating an unreadable form)
+and will never appear in any Lisp file.
 @end table