From: Michael Heerdegen <michael_heerdegen@web.de>
To: Hong Xu <hong@topbug.net>
Cc: emacs-devel@gnu.org
Subject: Re: Unnecessary variable shr-start
Date: Fri, 02 Dec 2016 23:26:10 +0100 [thread overview]
Message-ID: <87pola2cjh.fsf@web.de> (raw)
In-Reply-To: <87zikeji0s.fsf@topbug.net> (Hong Xu's message of "Fri, 02 Dec 2016 10:35:47 -0800")
Hong Xu <hong@topbug.net> writes:
> In the current master branch, it seems that the variable shr-start has
> never been used in any sensible way: Every time its value is referred,
> it is bound to nil. Should it be considered to be removed?
Are you sure it is always bound to nil when referenced in `shr-tag-a'?
I would expect it can be changed by side effect in the body, and the
let-binding is there to make that change temporary.
Michael.
next prev parent reply other threads:[~2016-12-02 22:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-02 18:35 Unnecessary variable shr-start Hong Xu
2016-12-02 22:26 ` Michael Heerdegen [this message]
2016-12-03 6:54 ` Matthew Carter
2016-12-04 20:01 ` Hong Xu
2016-12-05 8:25 ` Katsumi Yamaoka
2016-12-05 8:32 ` Hong Xu
2016-12-05 12:11 ` Tino Calancha
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