From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Christopher Schmidt Newsgroups: gmane.emacs.bugs Subject: bug#13023: 24.3.50; lexical binding does not work within defadvice Date: Wed, 28 Nov 2012 16:17:17 +0000 (GMT) Message-ID: <87zk213do1@ch.ristopher.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1354119496 15388 80.91.229.3 (28 Nov 2012 16:18:16 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 28 Nov 2012 16:18:16 +0000 (UTC) To: 13023@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Nov 28 17:18:28 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1TdkLC-0005H8-RY for geb-bug-gnu-emacs@m.gmane.org; Wed, 28 Nov 2012 17:18:26 +0100 Original-Received: from localhost ([::1]:59373 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TdkL1-0001HO-Ln for geb-bug-gnu-emacs@m.gmane.org; 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-*- lexical-binding: t -*- (funcall (let ((rms "works")) (lambda () (message "lex-bind %s" rms)))) (defun asdf (b) (funcall b)) (defadvice asdf (before rms (b) activate) (setf b (let ((abc 1) (b b)) (lambda () (print abc) (funcall b))))) (asdf 'ding) I think this code should work fine. It doesn't work with trunk and emacs-24, though: Load test.elc? (y or n) y Loading test.elc... lex-bind works Load error for test.elc: (void-variable abc) Christopher