unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Stefan Monnier <monnier@iro.umontreal.ca>
To: emacs-devel@gnu.org
Subject: Re: [PATCH] unsafep: Add support for (funcall)
Date: Mon, 27 Feb 2017 15:56:16 -0500	[thread overview]
Message-ID: <jwvvarviccv.fsf-monnier+gmane.emacs.devel@gnu.org> (raw)
In-Reply-To: CA+T2Sh0yh4BR-=vCpnjZ0s7GOkut_AMqros8R6ULRSZMU11+xg@mail.gmail.com

> The following patch makes (unsafep) check funcall forms. Right now,
> it only works while calling side-effect-free functions like car and cdr.
> In the future, I'd like to extend this to add support for looking up and
> checking (symbol-function) for other functions too.

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.


        Stefan




  reply	other threads:[~2017-02-27 20:56 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 [this message]
2017-02-28 15:40   ` Vibhav Pant
2017-02-28 16:18     ` Stefan Monnier

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=jwvvarviccv.fsf-monnier+gmane.emacs.devel@gnu.org \
    --to=monnier@iro.umontreal.ca \
    --cc=emacs-devel@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).