From: Jambunathan K <kjambunathan@gmail.com>
To: Help GNU Emacs <help-gnu-emacs@gnu.org>
Subject: Re: flet is obsolete, but...
Date: Thu, 11 Oct 2012 13:47:34 +0530 [thread overview]
Message-ID: <87ipah5so1.fsf@gmail.com> (raw)
In-Reply-To: <80lifdsad6.fsf@somewhere.org> (Sebastien Vauban's message of "Thu, 11 Oct 2012 10:04:21 +0200")
"Sebastien Vauban"
<wxhgmqzgwmuf-geNee64TY+gS+FvcfC7Uqw@public.gmane.org> writes:
> Hi Jambunathan,
>
> Jambunathan K wrote:
>>> `flet' is an obsolete macro (as of 24.3); use either `cl-flet' or `cl-letf'.
>>>
>>> But doing so in the following code:
>>>
>>> (defun my/revert-buffer ()
>>> "Unconditionally revert current buffer."
>>> (interactive)
>>> (flet ((yes-or-no-p (msg) t))
>>> (revert-buffer)))
>>>
>>> does not lead to the right things:
>>> What should I do?
>>
>> Use the NOCONFIRM argument of revert-buffer.
>
> I tried another way:
>
>
> (defun my/revert-buffer ()
> "Unconditionally revert current buffer."
> (interactive)
> (let ((revert-without-query t))
> (revert-buffer)))
>
>
> but I don't understand why it does not work:
>
> --8<---------------cut here---------------start------------->8---
> Debugger entered--Lisp error: (wrong-type-argument listp t)
> byte-code("\b\304\211\205\x1f\n@\305 \v\"\203
>
listp in above Lisp error gives a clue that a list is expected.
A describe variable confirms that it is indeed a list regexes. Regex is
a Emacs regex and NOT a shell-regex.
,----[ C-h v revert-without-query RET ]
| revert-without-query is a variable defined in `files.el'.
| Its value is nil
|
| Documentation:
| Specify which files should be reverted without query.
| The value is a list of regular expressions.
| If the file name matches one of these regular expressions,
| then `revert-buffer' reverts the file without querying
| if the file has changed on disk and you have not edited the buffer.
|
| You can customize this variable.
|
| [back]
`----
--
next prev parent reply other threads:[~2012-10-11 8:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-10 12:39 flet is obsolete, but Sebastien Vauban
2012-10-10 13:17 ` Jambunathan K
2012-10-10 13:18 ` Jambunathan K
2012-10-10 14:31 ` Barry Margolin
2012-10-11 14:55 ` Sebastien Vauban
[not found] ` <mailman.10697.1349875031.855.help-gnu-emacs@gnu.org>
2012-10-11 8:04 ` Sebastien Vauban
2012-10-11 8:10 ` Tassilo Horn
2012-10-11 8:17 ` Jambunathan K [this message]
2012-10-11 13:48 ` Drew Adams
2012-10-11 14:33 ` Ludwig, Mark
2012-10-11 15:18 ` `f5' for refreshing/reverting without confirmation [was: flet is obsolete, but...] Drew Adams
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