|
From: | Helmut Eller |
Subject: | bug#8711: 24.0.50; binding _ to unused values with lexical-binding |
Date: | Sat, 21 May 2011 20:44:18 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
There seems be no way to avoid a warning in code like this: ;; -*- lexical-binding: t -*- (eval-when-compile (require 'cl)) (defun foo (x) (destructuring-bind (_) x)) (defun bar (x) (destructuring-bind (_) x (ignore _))) In foo the compiler complains because _ is never used and it bar it complains because it is used. In GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.20.1) of 2011-05-21 on ix Windowing system distributor `The X.Org Foundation', version 11.0.10707000 configured using `configure '--with-gif=no' '--with-gnutls=no''
[Prev in Thread] | Current Thread | [Next in Thread] |