diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/bytecomp.el | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el index 394169be99d..cdfac80ca78 100644 --- a/lisp/emacs-lisp/bytecomp.el +++ b/lisp/emacs-lisp/bytecomp.el @@ -294,21 +294,12 @@ suppress. For example, (not mapcar) will suppress warnings about mapcar." (set :menu-tag "Some" ,@(mapcar (lambda (x) `(const ,x)) byte-compile-warning-types)))) -;;;###autoload(put 'byte-compile-warnings 'safe-local-variable 'byte-compile-warnings-safe-p) ;;;###autoload -(defun byte-compile-warnings-safe-p (x) - "Return non-nil if X is valid as a value of `byte-compile-warnings'." - (or (booleanp x) - (and (listp x) - (if (eq (car x) 'not) (setq x (cdr x)) - t) - (equal (mapcar - (lambda (e) - (when (memq e byte-compile-warning-types) - e)) - x) - x)))) +(put 'byte-compile-warnings 'safe-local-variable + (lambda (v) + (or (symbolp v) + (null (delq nil (mapcar (lambda (x) (not (symbolp x))) v)))))) (defun byte-compile-warning-enabled-p (warning) "Return non-nil if WARNING is enabled, according to `byte-compile-warnings'." |