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-rw-r--r--lisp/emacs-lisp/debug.el2
1 files changed, 0 insertions, 2 deletions
diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index f8af6eafa32..c1aaa1ac623 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -153,8 +153,6 @@ where CAUSE can be:
(insert (debugger--buffer-state-content state)))
(goto-char (debugger--buffer-state-pos state)))
-(defvar debugger--last-error nil)
-
(defun debugger--duplicate-p (args)
(pcase args
(`(error ,err . ,_) (and (consp err) (eq err debugger--last-error)))))