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| author | Richard M. Stallman <rms@gnu.org> | 1999-05-17 01:37:04 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1999-05-17 01:37:04 +0000 |
| commit | ea9d637111b8ee28406b766397e2d623a54fb2bd (patch) | |
| tree | 43849da94c06424ba0a09066ee25bc458a20882a /lisp/emacs-lisp/byte-opt.el | |
| parent | b1ae662fa6945545d6933276bfb68d17445d2414 (diff) | |
| download | emacs-ea9d637111b8ee28406b766397e2d623a54fb2bd.tar.gz | |
(byte-optimize-plus): Fix 1-arg case.
Diffstat (limited to 'lisp/emacs-lisp/byte-opt.el')
| -rw-r--r-- | lisp/emacs-lisp/byte-opt.el | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el index cfec516056c..4f399f4b4cf 100644 --- a/lisp/emacs-lisp/byte-opt.el +++ b/lisp/emacs-lisp/byte-opt.el @@ -700,6 +700,10 @@ ;;; (actually, it would be safe if we know the sole arg ;;; is not a marker). ;; ((null (cdr (cdr form))) (nth 1 form)) + ((null (cddr form)) + (if (numberp (nth 1 form)) + (nth 1 form) + form)) ((and (null (nthcdr 3 form)) (or (memq (nth 1 form) '(1 -1)) (memq (nth 2 form) '(1 -1)))) |