summaryrefslogtreecommitdiff
path: root/lisp/emacs-lisp/debug.el
diff options
context:
space:
mode:
authorStefan Kangas <stefankangas@gmail.com>2022-09-20 11:46:18 +0200
committerStefan Kangas <stefankangas@gmail.com>2022-09-20 12:40:14 +0200
commite5de29aa47e96f675b7f4ef3a7f84bd30d68ea0f (patch)
tree707959fa42c588c056fa30fcb77dbc72c16bc6eb /lisp/emacs-lisp/debug.el
parent34186fb365f4d1b4e7368aa051f469bc74498730 (diff)
downloademacs-e5de29aa47e96f675b7f4ef3a7f84bd30d68ea0f.tar.gz
emacs-e5de29aa47e96f675b7f4ef3a7f84bd30d68ea0f.tar.bz2
emacs-e5de29aa47e96f675b7f4ef3a7f84bd30d68ea0f.zip
Obsolete unused variable in debug.el
* lisp/emacs-lisp/debug.el (debugger-previous-backtrace): Make unused variable obsolete.
Diffstat (limited to 'lisp/emacs-lisp/debug.el')
-rw-r--r--lisp/emacs-lisp/debug.el8
1 files changed, 4 insertions, 4 deletions
diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index 460057b3afd..f78d44cf98e 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -110,10 +110,6 @@ The value used here is passed to `quit-restore-window'."
(defvar debugger-previous-window-height nil
"The last recorded height of `debugger-previous-window'.")
-(defvar debugger-previous-backtrace nil
- "The contents of the previous backtrace (including text properties).
-This is to optimize `debugger-make-xrefs'.")
-
(defvar debugger-outer-match-data)
(defvar debugger-will-be-back nil
"Non-nil if we expect to get back in the debugger soon.")
@@ -836,6 +832,10 @@ To specify a nil argument interactively, exit with an empty minibuffer."
;;;###autoload
(defalias 'cancel-debug-watch #'cancel-debug-on-variable-change)
+(make-obsolete-variable 'debugger-previous-backtrace
+ "no longer used." "29.1")
+(defvar debugger-previous-backtrace nil)
+
(provide 'debug)
;;; debug.el ends here