From: Mark Oteiza <mvoteiza@udel.edu>
To: emacs-devel@gnu.org
Subject: [PATCH] add some things to pure-fns
Date: Sun, 24 Sep 2017 12:55:21 -0400 [thread overview]
Message-ID: <20170924165521.7o45m5msrrdikyes@logos.localdomain> (raw)
Based on the discussion here:
https://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00953.html
which also continues this month,
the following shouldn't make anything explode, since all these
functions return integers.
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el
index 962a7ae5cd..297e43884f 100644
--- a/lisp/emacs-lisp/byte-opt.el
+++ b/lisp/emacs-lisp/byte-opt.el
@@ -1281,7 +1281,10 @@ byte-optimize-set
;; errors to compile time.
(let ((pure-fns
- '(concat symbol-name regexp-opt regexp-quote string-to-syntax)))
+ '(concat symbol-name regexp-opt regexp-quote string-to-syntax
+ string-to-char
+ ash lsh logb lognot logior logxor
+ ceiling floor)))
(while pure-fns
(put (car pure-fns) 'pure t)
(setq pure-fns (cdr pure-fns)))
next reply other threads:[~2017-09-24 16:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-24 16:55 Mark Oteiza [this message]
2017-09-24 23:20 ` [PATCH] add some things to pure-fns John Wiegley
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