* [PATCH] add some things to pure-fns
@ 2017-09-24 16:55 Mark Oteiza
2017-09-24 23:20 ` John Wiegley
0 siblings, 1 reply; 2+ messages in thread
From: Mark Oteiza @ 2017-09-24 16:55 UTC (permalink / raw)
To: emacs-devel
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)))
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] add some things to pure-fns
2017-09-24 16:55 [PATCH] add some things to pure-fns Mark Oteiza
@ 2017-09-24 23:20 ` John Wiegley
0 siblings, 0 replies; 2+ messages in thread
From: John Wiegley @ 2017-09-24 23:20 UTC (permalink / raw)
To: Mark Oteiza; +Cc: emacs-devel
>>>>> "MO" == Mark Oteiza <mvoteiza@udel.edu> writes:
MO> the following shouldn't make anything explode, since all these functions
MO> return integers.
Looks fine to me.
--
John Wiegley GPG fingerprint = 4710 CF98 AF9B 327B B80F
http://newartisans.com 60E1 46C4 BD1A 7AC1 4BA2
^ permalink raw reply [flat|nested] 2+ messages in thread
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