diff options
Diffstat (limited to 'lisp/emacs-lisp/byte-opt.el')
| -rw-r--r-- | lisp/emacs-lisp/byte-opt.el | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el index 7b98ade2422..78ac29d89df 100644 --- a/lisp/emacs-lisp/byte-opt.el +++ b/lisp/emacs-lisp/byte-opt.el @@ -1,6 +1,6 @@ ;;; byte-opt.el --- the optimization passes of the emacs-lisp byte compiler -*- lexical-binding: t -*- -;; Copyright (C) 1991, 1994, 2000-2011 Free Software Foundation, Inc. +;; Copyright (C) 1991, 1994, 2000-2012 Free Software Foundation, Inc. ;; Author: Jamie Zawinski <jwz@lucid.com> ;; Hallvard Furuseth <hbf@ulrik.uio.no> @@ -135,7 +135,7 @@ ;; We'd have to notice defvars and defconsts, since those variables should ;; always be dynamic, and attempting to do a lexical binding of them ;; should simply do a dynamic binding instead. -;; But! We need to know about variables that were not necessarily defvarred +;; But! We need to know about variables that were not necessarily defvared ;; in the file being compiled (doing a boundp check isn't good enough.) ;; Fdefvar() would have to be modified to add something to the plist. ;; @@ -527,7 +527,7 @@ ;; However, don't actually bother calling `ignore'. `(prog1 nil . ,(mapcar 'byte-optimize-form (cdr form)))) - ;; Neeeded as long as we run byte-optimize-form after cconv. + ;; Needed as long as we run byte-optimize-form after cconv. ((eq fn 'internal-make-closure) form) ((byte-code-function-p fn) @@ -1574,7 +1574,7 @@ If FOR-EFFECT is non-nil, the return value is assumed to be of no importance." ;; stack-set-X+1 stack-ref-X --> dup stack-set-X+2 ;; but this is a very minor gain, since dup is stack-ref-0, ;; i.e. it's only better if X>5, and even then it comes - ;; at the cost cost of an extra stack slot. Let's not bother. + ;; at the cost of an extra stack slot. Let's not bother. ((and (eq 'byte-varref (car lap2)) (eq (cdr lap1) (cdr lap2)) (memq (car lap1) '(byte-varset byte-varbind))) |