From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: Tomohiro Matsuyama <tomo@cx4a.org>
Cc: emacs-devel@gnu.org
Subject: Re: Should lexical-let use let in the situation lexical-binding is t ?
Date: Fri, 21 Sep 2012 17:18:43 -0400 [thread overview]
Message-ID: <jwvvcf79ivi.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <20120922031824.e7f584613ca22d1a7ed32eba@cx4a.org> (Tomohiro Matsuyama's message of "Sat, 22 Sep 2012 03:18:24 +0900")
> By the way, isn't it possible to check if the symbol is declared as special
> or not by accessing declared_special field of the symbol?
Yes, if the variable has been defvar'd already. But not if the
variable's defvar is in the file we're compiling (and hence hasn't yet
been evaluated), in which case the var will be in
byte-compile-bound-variables instead
(cf. byte-compile-not-lexical-var-p).
Stefan
prev parent reply other threads:[~2012-09-21 21:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 10:28 Should lexical-let use let in the situation lexical-binding is t ? Tomohiro Matsuyama
2012-09-18 12:44 ` Stefan Monnier
2012-09-18 22:42 ` Richard Stallman
2012-09-19 0:41 ` Stefan Monnier
2012-09-19 14:12 ` Richard Stallman
2012-09-19 19:01 ` Stefan Monnier
2012-09-19 22:06 ` Sam Steingold
2012-09-20 3:26 ` Stefan Monnier
2012-09-20 15:06 ` Sam Steingold
2012-09-19 1:20 ` Sam Steingold
2012-09-19 7:43 ` Nix
2012-09-21 18:18 ` Tomohiro Matsuyama
2012-09-21 21:18 ` Stefan Monnier [this message]
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