From: Eli Zaretskii <eliz@gnu.org>
To: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Cc: 69290@debbugs.gnu.org
Subject: bug#69290: declare-function doesn't work when combined with --eval and -batch
Date: Tue, 20 Feb 2024 22:03:55 +0200 [thread overview]
Message-ID: <867ciyoqc4.fsf@gnu.org> (raw)
In-Reply-To: <2f376e6d58b58f3fa8afa5376018a37b1ba3fab4.camel@yandex.ru> (message from Konstantin Kharlamov on Tue, 20 Feb 2024 22:56:01 +0300)
> From: Konstantin Kharlamov <Hi-Angel@yandex.ru>
> Cc: 69290@debbugs.gnu.org
> Date: Tue, 20 Feb 2024 22:56:01 +0300
>
> On Tue, 2024-02-20 at 21:51 +0200, Eli Zaretskii wrote:
> > > λ emacs -batch --eval '(declare-function hello nil)' -f batch-
> > > byte-compile test.el
> > >
> > > In end of data:
> > > test.el:2:2: Warning: the function ‘hello’ is not known to be
> > > defined.
> > >
> > > ## Expected
> > >
> > > There's no warning
> >
> > What does the doc string of declare-function tell you about its usage
> > and effect?
>
> It says `Tell the byte-compiler that function FN is defined, in FILE`,
> and then FILE may be nil. In the context of the problem it seems the
> only thing that's relevant. There's a lot more text, but the rest of it
> just explains behavior of different parameters. Is there anything I'm
> missing?
Does --eval '(declare-function hello nil)' tell anything to the
byte-compiler?
next prev parent reply other threads:[~2024-02-20 20:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-20 18:59 bug#69290: declare-function doesn't work when combined with --eval and -batch Konstantin Kharlamov
2024-02-20 19:51 ` Eli Zaretskii
2024-02-20 19:56 ` Konstantin Kharlamov
2024-02-20 20:03 ` Eli Zaretskii [this message]
2024-02-20 20:13 ` Konstantin Kharlamov
2024-02-20 20:20 ` Eli Zaretskii
2024-02-20 20:31 ` Konstantin Kharlamov
2024-02-20 21:28 ` Konstantin Kharlamov
2024-02-21 3:30 ` Eli Zaretskii
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