From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Drew Adams <drew.adams@oracle.com>
Cc: "emacs-devel@gnu.org" <emacs-devel@gnu.org>
Subject: Re: Conditional binding and testing of `lexical-binding'
Date: Sun, 02 Jan 2022 13:27:14 -0500 [thread overview]
Message-ID: <jwvk0fivvv8.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <SJ0PR10MB5488D4372A6BCE46CF82D0E1F3479@SJ0PR10MB5488.namprd10.prod.outlook.com> (Drew Adams's message of "Sat, 1 Jan 2022 22:24:36 +0000")
> What's the best way, or a reasonable way, of
> setting `lexical-binding' conditionally,
I don't know what you mean by that, nor why you think it's necessary
for:
> so a library can be used with both Emacs versions that support lexical
> binding and versions that don't support it?
Adding the -*- lexical-binding:t -*- at the beginning of the file
does that (this is used by CC-mode, for example).
Stefan
next prev parent reply other threads:[~2022-01-02 18:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-01 22:24 Conditional binding and testing of `lexical-binding' Drew Adams
2022-01-02 12:36 ` LdBeth
2022-01-02 12:41 ` Po Lu
2022-01-02 18:29 ` Stefan Monnier
2022-01-02 23:01 ` [External] : " Drew Adams
2022-01-02 23:01 ` Drew Adams
2022-01-03 0:49 ` Po Lu
2022-01-02 23:01 ` Drew Adams
2022-01-03 3:09 ` LdBeth
2022-01-03 3:31 ` Drew Adams
2022-01-02 18:27 ` Stefan Monnier [this message]
2022-01-02 23:01 ` Drew Adams
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