diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/byte-opt.el | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el index 7d47d809673..940b4869f51 100644 --- a/lisp/emacs-lisp/byte-opt.el +++ b/lisp/emacs-lisp/byte-opt.el @@ -1121,6 +1121,7 @@ (put 'symbol-name 'byte-optimizer 'byte-optimize-pure-func) (put 'regexp-opt 'byte-optimizer 'byte-optimize-pure-func) (put 'regexp-quote 'byte-optimizer 'byte-optimize-pure-func) +(put 'string-to-syntax 'byte-optimizer 'byte-optimize-pure-func) (defun byte-optimize-pure-func (form) "Do constant folding for pure functions. This assumes that the function will not have any side-effects and that |