From: Matt Armstrong <matt@rfc20.org>
To: emacs-devel@gnu.org
Subject: Please help me test this on MS-Windows
Date: Sun, 07 Mar 2021 08:08:55 -0800 [thread overview]
Message-ID: <871rcrndyg.fsf@mdeb> (raw)
Can somebody with access to an MS-Windows machine help me test the code
below?
Evaling this in *scratch* suffices. `unlock-buffer' should signal an
error. It does on POSIX-like systems. I'm 99% sure it will on
MS-Windows too, but I'd like to confirm, as well as see the specific
error thrown. Emacs 27 or 28 is fine.
(let* ((dir (file-name-as-directory
(make-temp-file "unlock-test" t)))
(name (concat dir "a"))
(lockname-as-directory (file-name-as-directory (concat dir ".#a")))
(spoiler-name (concat lockname-as-directory "spoiler")))
(unwind-protect
(progn
;; Create a file named DIR/.#a/spoiler, then attempt to unlock a
;; buffer named DIR/a. `unlock-buffer' should signal a file-error.
(make-directory lockname-as-directory)
(with-temp-file spoiler-name
(insert "Hello, World!"))
(with-temp-buffer
(set-buffer-modified-p t)
(let ((buffer-file-name name)
(buffer-file-truename name))
(unlock-buffer))))
(delete-directory dir t nil)))
next reply other threads:[~2021-03-07 16:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-07 16:08 Matt Armstrong [this message]
2021-03-07 16:37 ` Please help me test this on MS-Windows Óscar Fuentes
2021-03-07 16:56 ` Eli Zaretskii
2021-03-07 19:53 ` Matt Armstrong
2021-03-07 18:30 ` Óscar Fuentes
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