From: Jambunathan K <kjambunathan@gmail.com>
To: Help GNU Emacs <help-gnu-emacs@gnu.org>
Subject: Re: flet is obsolete, but...
Date: Wed, 10 Oct 2012 18:47:57 +0530 [thread overview]
Message-ID: <87bogah3ei.fsf@gmail.com> (raw)
In-Reply-To: <804nm2zekk.fsf@somewhere.org> (Sebastien Vauban's message of "Wed, 10 Oct 2012 14:39:23 +0200")
> Hello,
>
> `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:
>
> - use cl-flet, and the code doesn't behave as it should (i.e., it does ask for
> a confirmation, before reverting)
>
> - use cl-letf, and you've got an error:
> cl-letf: `let' bindings can have only one value-form: yes-or-no-p, (msg), t
>
> What should I do?
Use the NOCONFIRM of revert-buffer.
> Best regards,
> Seb
--
next prev parent reply other threads:[~2012-10-10 13:17 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2012-10-10 12:39 flet is obsolete, but Sebastien Vauban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 [this message]
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
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2012-10-11 15:18 ` `f5' for refreshing/reverting without confirmation [was: flet is obsolete, but...]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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