diff options
Diffstat (limited to 'lisp/emacs-lisp/cl-preloaded.el')
| -rw-r--r-- | lisp/emacs-lisp/cl-preloaded.el | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/cl-preloaded.el b/lisp/emacs-lisp/cl-preloaded.el index ed0639b63ab..60f654258b0 100644 --- a/lisp/emacs-lisp/cl-preloaded.el +++ b/lisp/emacs-lisp/cl-preloaded.el @@ -195,7 +195,7 @@ (:constructor nil) (:constructor cl--make-slot-descriptor (name &optional initform type props)) - (:copier cl--copy-slot-descriptor)) + (:copier cl--copy-slot-descriptor-1)) ;; FIXME: This is actually not used yet, for circularity reasons! "Descriptor of structure slot." name ;Attribute name (symbol). @@ -205,6 +205,11 @@ ;; :documentation, :protection, :custom, :label, :group, :printer. (props nil :type alist)) +(defun cl--copy-slot-descriptor (slot) + (let ((new (cl--copy-slot-descriptor-1 slot))) + (cl-callf copy-alist (cl--slot-descriptor-props new)) + new)) + (cl-defstruct (cl--class (:constructor nil) (:copier nil)) |