From: Ted Zlatanov <tzz@lifelogs.com>
To: emacs-devel@gnu.org
Subject: tramp-compat-funcall -> compat-funcall?
Date: Thu, 22 Sep 2016 07:04:28 -0400 [thread overview]
Message-ID: <87lgykci0z.fsf@lifelogs.com> (raw)
Looking at some recent things Michael did in Tramp, I noticed this
function in tramp-compat.el:
;; For not existing functions, obsolete functions, or functions with a
;; changed argument list, there are compiler warnings. We want to
;; avoid them in cases we know what we do.
(defmacro tramp-compat-funcall (function &rest arguments)
"Call FUNCTION if it exists. Do not raise compiler warnings."
`(when (or (subrp ,function) (functionp ,function))
(with-no-warnings (funcall ,function ,@arguments))))
I think it would be a great addition to the Emacs core, so other
packages can use it. It just needs to be copied and then Tramp can
switch to it. Here's an example of a reimplementation that's not as good
(it seems) in gnus-fun.el:
(defun gnus-funcall-no-warning (function &rest args)
(when (fboundp function)
(apply function args)))
Thanks
Ted
next reply other threads:[~2016-09-22 11:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 11:04 Ted Zlatanov [this message]
2016-09-22 12:31 ` tramp-compat-funcall -> compat-funcall? Stefan Monnier
2016-09-22 13:22 ` Michael Albinus
2016-09-22 17:46 ` Stefan Monnier
2016-09-22 17:54 ` Michael Albinus
2016-09-22 18:23 ` Stefan Monnier
2016-09-22 20:18 ` Ted Zlatanov
2016-09-23 15:49 ` Stefan Monnier
2016-09-24 6:54 ` Michael Albinus
2016-09-24 13:57 ` Stefan Monnier
2016-09-24 15:39 ` Michael Albinus
2016-09-24 18:40 ` Stefan Monnier
2016-09-25 11:44 ` Michael Albinus
2016-09-25 14:00 ` Stefan Monnier
2016-09-25 17:23 ` Ted Zlatanov
2016-09-24 22:42 ` Ted Zlatanov
2016-09-25 14:17 ` Stefan Monnier
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