From: Eshel Yaron <me@eshelyaron.com>
Date: Tue, 29 Apr 2025 07:27:46 +0000 (+0200)
Subject: Simplify (if COND nil BODY) to (unless COND BODY)
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=2e99098071198095212ab04aeb4d432c11e14628;p=emacs.git

Simplify (if COND nil BODY) to (unless COND BODY)
---

diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index 038aadcdc07..25ede070e5c 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -781,8 +781,7 @@ To specify a nil argument interactively, exit with an empty minibuffer."
 (defun debug--implement-debug-watch (symbol newval op where)
   "Conditionally call the debugger.
 This function is called when SYMBOL's value is modified."
-  (if (or inhibit-debug-on-entry debugger-jumping-flag)
-      nil
+  (unless (or inhibit-debug-on-entry debugger-jumping-flag)
     (let ((inhibit-debug-on-entry t))
       (funcall debugger 'watchpoint symbol newval op where))))