diff options
Diffstat (limited to 'lisp/emacs-lisp/cl-preloaded.el')
| -rw-r--r-- | lisp/emacs-lisp/cl-preloaded.el | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/lisp/emacs-lisp/cl-preloaded.el b/lisp/emacs-lisp/cl-preloaded.el index 7365e23186a..ef60b266f9e 100644 --- a/lisp/emacs-lisp/cl-preloaded.el +++ b/lisp/emacs-lisp/cl-preloaded.el @@ -124,12 +124,11 @@ supertypes from the most specific to least specific.") (get name 'cl-struct-print)) (cl--find-class name))))) -(defun cl--plist-remove (plist member) - (cond - ((null plist) nil) - ((null member) plist) - ((eq plist member) (cddr plist)) - (t `(,(car plist) ,(cadr plist) ,@(cl--plist-remove (cddr plist) member))))) +(defun cl--plist-to-alist (plist) + (let ((res '())) + (while plist + (push (cons (pop plist) (pop plist)) res)) + (nreverse res))) (defun cl--struct-register-child (parent tag) ;; Can't use (cl-typep parent 'cl-structure-class) at this stage @@ -164,12 +163,14 @@ supertypes from the most specific to least specific.") (i 0) (offset (if type 0 1))) (dolist (slot slots) - (let* ((props (cddr slot)) - (typep (plist-member props :type)) - (type (if typep (cadr typep) t))) + (let* ((props (cl--plist-to-alist (cddr slot))) + (typep (assq :type props)) + (type (if (null typep) t + (setq props (delq typep props)) + (cdr typep)))) (aset v i (cl--make-slot-desc (car slot) (nth 1 slot) - type (cl--plist-remove props typep)))) + type props))) (puthash (car slot) (+ i offset) index-table) (cl-incf i)) v)) |