From: Marcin Borkowski <mbork@mbork.pl>
To: Glenn Morris <rgm@gnu.org>
Cc: 20457@debbugs.gnu.org
Subject: bug#20457: compiler does not warn about arglist mismatch with obsolete alias
Date: Fri, 08 Apr 2016 06:56:01 +0200 [thread overview]
Message-ID: <87vb3spula.fsf@mbork.pl> (raw)
In-Reply-To: <i48udbxvhc.fsf@fencepost.gnu.org> (Glenn Morris's message of "Wed, 29 Apr 2015 03:08:15 -0400")
On 2015-04-29, at 03:08, Glenn Morris <rgm@gnu.org> wrote:
> Package: emacs
> Version: 24.5
>
> Byte-compiling the following:
>
> (defun newfunc ()
> t)
>
> (eval-and-compile
> (define-obsolete-function-alias 'oldfunc 'newfunc "25.1"))
>
> (defun blah ()
> (oldfunc t))
>
> warns about oldfunc being obsolete:
>
> In blah:
> foo.el:6:8:Warning: `oldfunc' is an obsolete function (as of 25.1); use
> `newfunc' instead.
>
> however, it says nothing about blah calling oldfunc with the wrong
> number of arguments, which leads to a runtime error.
Confirmed on GNU Emacs 25.1.50.8 (1e8cd05).
Best,
--
Marcin
next prev parent reply other threads:[~2016-04-08 4:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-29 7:08 bug#20457: compiler does not warn about arglist mismatch with obsolete alias Glenn Morris
2016-04-08 4:56 ` Marcin Borkowski [this message]
2021-05-28 0:30 ` Lars Ingebrigtsen
2021-05-28 6:26 ` Eli Zaretskii
2021-06-05 15:54 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
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