From: "Clément Pit-Claudel" <cpitclaudel@gmail.com>
To: Vibhav Pant <vibhavp@gmail.com>,
Stefan Monnier <monnier@iro.umontreal.ca>
Cc: "emacs-devel@gnu.org" <emacs-devel@gnu.org>
Subject: Re: [Emacs-diffs] feature/byte-switch 44c95c5: bytecomp.el: Don't store non-keyword symbols in jump-tables.
Date: Sun, 5 Feb 2017 12:50:13 -0500 [thread overview]
Message-ID: <5df4fffa-de6b-8260-1a1c-649b8176a6b7@gmail.com> (raw)
In-Reply-To: <CA+T2Sh1ZmpqP81b8teWRSQWjY9r5Tf-cGh+Fa3UkGR4-+GmMAg@mail.gmail.com>
On 2017-02-05 12:24, Vibhav Pant wrote:
> that would need additional code to make sure that the callee function doesn't
> modify the value of the variable we're comparing against (is there some way
> to do that already?).
I've seen (declare (side-effect-free t)) and (declare (pure t)) in the sources, and there's a file called unsafep.el; maybe one of these is a good starting point?
(This branch is pretty exciting, keep up the good work!)
Cheers,
Clément.
prev parent reply other threads:[~2017-02-05 17:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170205102302.10649.95044@vcs.savannah.gnu.org>
[not found] ` <20170205102302.97A0822014A@vcs.savannah.gnu.org>
2017-02-05 15:14 ` [Emacs-diffs] feature/byte-switch 44c95c5: bytecomp.el: Don't store non-keyword symbols in jump-tables Stefan Monnier
2017-02-05 17:24 ` Vibhav Pant
2017-02-05 17:50 ` Clément Pit-Claudel [this message]
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