diff options
Diffstat (limited to 'lisp/emacs-lisp')
-rw-r--r-- | lisp/emacs-lisp/byte-opt.el | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el index 2e29e467d92..8a44ea020f3 100644 --- a/lisp/emacs-lisp/byte-opt.el +++ b/lisp/emacs-lisp/byte-opt.el @@ -467,7 +467,7 @@ (byte-compile-log " all subforms of %s called for effect; deleted" form)) (and backwards - (cons fn (nreverse backwards)))) + (cons fn (nreverse (mapcar 'byte-optimize-form backwards))))) (cons fn (mapcar 'byte-optimize-form (cdr form))))) ((eq fn 'interactive) @@ -1159,6 +1159,8 @@ (put 'featurep 'byte-optimizer 'byte-optimize-featurep) (defun byte-optimize-featurep (form) + ;; Emacs-21's byte-code doesn't run under XEmacs anyway, so we can + ;; safely optimize away this test. (if (equal '((quote xemacs)) (cdr-safe form)) nil form)) |