From: Helmut Eller <eller.helmut@gmail.com>
To: 8711@debbugs.gnu.org
Subject: bug#8711: 24.0.50; binding _ to unused values with lexical-binding
Date: Tue, 24 May 2011 08:01:44 +0200 [thread overview]
Message-ID: <m28vtwvdpz.fsf@gmail.com> (raw)
In-Reply-To: <m2lixzj3lp.fsf@gmail.com>
* Stefan Monnier [2011-05-24 00:56] writes:
>>> It can insert (ignore nil) instead which should have the same effect but
>>> without triggering the other warning with lexical-binding.
>
>> Indeed. But I quickly run into another case where that doesn't help:
>
>> (defun foo (x) (destructuring-bind (y &rest _) x y))
>
> I don't see any warning for this code. What warning do you get?
;; -*- lexical-binding: t -*-
(defun foo (x) (destructuring-bind (y &rest _) x y))
x.el:2:1:Warning: variable `_' not left unused
Helmut
next prev parent reply other threads:[~2011-05-24 6:01 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-21 18:44 bug#8711: 24.0.50; binding _ to unused values with lexical-binding Helmut Eller
2011-05-23 9:01 ` Lawrence Mitchell
2011-05-23 14:24 ` Stefan Monnier
2011-05-23 18:23 ` Helmut Eller
2011-05-23 19:29 ` Stefan Monnier
2011-05-23 20:16 ` Helmut Eller
2011-05-24 0:56 ` Stefan Monnier
2011-05-24 6:01 ` Helmut Eller [this message]
2011-05-24 12:42 ` Stefan Monnier
2011-06-02 11:17 ` Juanma Barranquero
2011-06-02 12:45 ` Stefan Monnier
2011-06-02 13:41 ` Juanma Barranquero
2011-06-02 14:00 ` Stefan Monnier
2011-06-02 17:10 ` Juanma Barranquero
2011-05-23 20:32 ` Helmut Eller
2011-05-24 0:51 ` Stefan Monnier
2022-05-08 12:33 ` bug#8711: bug#26960: 26.0.50; Complaints about unused variable in cl-destructuring-bind Lars Ingebrigtsen
2022-05-08 13:32 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-09 9:25 ` bug#8711: " Lars Ingebrigtsen
2022-05-09 12:26 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
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