diff options
Diffstat (limited to 'lisp/emacs-lisp/cl-preloaded.el')
| -rw-r--r-- | lisp/emacs-lisp/cl-preloaded.el | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/cl-preloaded.el b/lisp/emacs-lisp/cl-preloaded.el index 7432dd4978d..ab6354de7cd 100644 --- a/lisp/emacs-lisp/cl-preloaded.el +++ b/lisp/emacs-lisp/cl-preloaded.el @@ -110,6 +110,12 @@ ;;;###autoload (defun cl-struct-define (name docstring parent type named slots children-sym tag print) + (unless type + ;; Legacy defstruct, using tagged vectors. Enable backward compatibility. + (cl-old-struct-compat-mode 1)) + (if (eq type 'record) + ;; Defstruct using record objects. + (setq type nil)) (cl-assert (or type (not named))) (if (boundp children-sym) (add-to-list children-sym tag) |