From 8ab66b54afdc02aca90a4c51a426205ac024ff05 Mon Sep 17 00:00:00 2001 From: Philipp Stephani Date: Tue, 19 Sep 2017 10:29:42 +0200 Subject: [PATCH] * lisp/files.el (file-name-base): Make FILENAME argument mandatory. --- etc/NEWS | 3 +++ lisp/files.el | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/etc/NEWS b/etc/NEWS index 371cdf686c..de93ae84fa 100644 --- a/etc/NEWS +++ b/etc/NEWS @@ -43,6 +43,9 @@ When you add a new item, use the appropriate mark if you are sure it applies, * Incompatible Lisp Changes in Emacs 27.1 +** The FILENAME argument to 'file-name-base' is now mandatory and no +longer defaults to 'buffer-file-name'. + * Lisp Changes in Emacs 27.1 diff --git a/lisp/files.el b/lisp/files.el index c55c8097c1..fe7cb1a8a9 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -4479,8 +4479,8 @@ file-name-extension ""))))) (defun file-name-base (&optional filename) - "Return the base name of the FILENAME: no directory, no extension. -FILENAME defaults to `buffer-file-name'." + "Return the base name of the FILENAME: no directory, no extension." + (declare (advertised-calling-convention (filename) "27.1")) (file-name-sans-extension (file-name-nondirectory (or filename (buffer-file-name))))) -- 2.14.1