From: Lars Ingebrigtsen <larsi@gnus.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 51695@debbugs.gnu.org
Subject: bug#51695: 29.0.50; lexical scope closure, interactive spec byte compiler warnings/usage issue
Date: Tue, 20 Sep 2022 14:13:08 +0200 [thread overview]
Message-ID: <871qs6kzvv.fsf@gnus.org> (raw)
In-Reply-To: <jwvilx11nqs.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Tue, 09 Nov 2021 08:14:03 -0500")
Stefan Monnier <monnier@iro.umontreal.ca> writes:
> Thanks. This is a limitation in `cconv.el` tho it will likely require
> further changes in `bytecomp.el` and/or `callint.c`.
Just recapping a bit here. A less confusing function to reproduce the
problem:
;;; -*- lexical-binding: t -*-
(let ((data-item 1)
(more-data 2))
(defun echo-data (data)
(interactive (list data-item))
(message "data: %s %s" more-data data)))
This leads to the following warnings on the trunk:
In toplevel form:
foo.el:3:8: Warning: Unused lexical variable `data-item'
foo.el:6:24: Warning: reference to free variable ‘data-item’
next prev parent reply other threads:[~2022-09-20 12:13 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-08 23:40 bug#51695: 29.0.50; lexical scope closure, interactive spec byte compiler warnings/usage issue Emanuel Berg via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-09 12:29 ` Eli Zaretskii
2021-11-10 1:39 ` Emanuel Berg via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-10 1:54 ` Emanuel Berg via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-10 13:20 ` Eli Zaretskii
2021-11-09 13:14 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-09 23:32 ` Michael Heerdegen
2021-11-10 1:50 ` Emanuel Berg via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-10 4:13 ` Emanuel Berg via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-10 23:44 ` Michael Heerdegen
2021-11-11 1:55 ` Emanuel Berg via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-11 4:14 ` Michael Heerdegen
2022-09-20 12:13 ` Lars Ingebrigtsen [this message]
2022-09-23 20:37 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-24 10:31 ` Lars Ingebrigtsen
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