From: Vibhav Pant <vibhavp@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: "emacs-devel@gnu.org" <emacs-devel@gnu.org>
Subject: Re: [PATCH] unsafep: Add support for (funcall)
Date: Tue, 28 Feb 2017 21:10:32 +0530 [thread overview]
Message-ID: <CA+T2Sh1Wq26e+RcMKoLRrPrqFf2szFE_7wh56AdfEYBVsNAUXw@mail.gmail.com> (raw)
In-Reply-To: <jwvvarviccv.fsf-monnier+gmane.emacs.devel@gnu.org>
On Tue, Feb 28, 2017 at 2:26 AM, Stefan Monnier
<monnier@iro.umontreal.ca> wrote:
> Hmm... I don't quite get it:
>
> (funcall '<sym> ...)
>
> is better written as
>
> (<sym> ...)
>
> so why/when do you see such code? Could we rewrite it before unsafep
> gets to look at it.
Indeed, byte-compile-funcall rewrites such forms. I've just added this to remove
a potential false positive from unsafep, as it's not only the byte compiler and
optimizer that use it (for instance, ses.el uses it to warn the user
about "unsafe"
formulae).
--
Vibhav Pant
vibhavp@gmail.com
next prev parent reply other threads:[~2017-02-28 15:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-27 18:53 [PATCH] unsafep: Add support for (funcall) Vibhav Pant
2017-02-27 20:56 ` Stefan Monnier
2017-02-28 15:40 ` Vibhav Pant [this message]
2017-02-28 16:18 ` Stefan Monnier
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