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This commit is contained in:
Richard M. Stallman 2002-09-09 00:28:00 +00:00
parent 12a9371238
commit cd63e3a185
1 changed files with 4 additions and 0 deletions
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lisp/emacs-lisp/byte-opt.el
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@ -1151,6 +1151,10 @@
;;; state, so that constant folding them would be wrong,
;;; but we don't do constant folding based on this list.
;;; However, at present the only optimization we normally do
;;; is delete calls that need not occur, and we only do that
;;; with the error-free functions.
;;; I wonder if I missed any :-\)
(let ((side-effect-free-fns
'(% * + - / /= 1+ 1- < <= = > >= abs acos append aref ash asin atan