From: Dmitry Gutov <dgutov@yandex.ru>
To: Stephen Leake <stephen_leake@stephe-leake.org>
Cc: emacs-devel@gnu.org
Subject: Re: [Emacs-diffs] emacs-25 44c7b49: In xref-collect-references, force backends to respect the 'dir' arg
Date: Thu, 28 Jan 2016 13:25:47 +0300 [thread overview]
Message-ID: <56A9ECAB.60100@yandex.ru> (raw)
In-Reply-To: <86oac680xn.fsf@stephe-leake.org>
On 01/28/2016 01:15 PM, Stephen Leake wrote:
>> The byte compiler complains that ede-minor-mode is an "unused lexical
>> variable", so I expect there may be a problem with byte-compiled code.
>
> The `let' either binds the existing global variable, or creates a new
> local one; no problems.
IIUC, whether the variable is global or local, is being decided when a
file is loaded, not at runtime. Thus, if ede.el is loaded after xref.el,
ede-minor-mode binding there will be a local (lexical) one, and won't
affect the global variable.
next prev parent reply other threads:[~2016-01-28 10:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20160122075954.10103.93473@vcs.savannah.gnu.org>
[not found] ` <E1aMWdO-0002de-LR@vcs.savannah.gnu.org>
2016-01-28 1:17 ` [Emacs-diffs] emacs-25 44c7b49: In xref-collect-references, force backends to respect the 'dir' arg Dmitry Gutov
2016-01-28 10:15 ` Stephen Leake
2016-01-28 10:25 ` Dmitry Gutov [this message]
2016-01-28 20:38 ` Stephen Leake
2016-01-28 21:06 ` Dmitry Gutov
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