From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Yuri D'Elia Newsgroups: gmane.emacs.devel Subject: Error when completing C-h f Date: Mon, 20 Feb 2017 17:53:11 +0100 Message-ID: <87o9xw953c.fsf@wavexx.thregr.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1487609785 31586 195.159.176.226 (20 Feb 2017 16:56:25 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 20 Feb 2017 16:56:25 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Feb 20 17:56:16 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cfrG3-0007Vm-MM for ged-emacs-devel@m.gmane.org; Mon, 20 Feb 2017 17:56:15 +0100 Original-Received: from localhost ([::1]:39799 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cfrG9-0006XU-Hl for ged-emacs-devel@m.gmane.org; Mon, 20 Feb 2017 11:56:21 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36187) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cfrDM-0004zL-9n for emacs-devel@gnu.org; Mon, 20 Feb 2017 11:53:29 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cfrDH-0002uA-7Z for emacs-devel@gnu.org; Mon, 20 Feb 2017 11:53:28 -0500 Original-Received: from [195.159.176.226] (port=58275 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cfrDH-0002tw-0J for emacs-devel@gnu.org; Mon, 20 Feb 2017 11:53:23 -0500 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1cfrD7-0001eW-Fg for emacs-devel@gnu.org; Mon, 20 Feb 2017 17:53:13 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 16 Original-X-Complaints-To: usenet@blaine.gmane.org Cancel-Lock: sha1:umrjI2m6YsUskVj7aPpKs412N+I= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:212499 Archived-At: On the current master, I noticed this error when completing for some function names, such as ``C-h f package-'': Debugger entered--Lisp error: (wrong-type-argument stringp nil) string-match("\\(\\`\\|/\\)package-x\\(\\.elc\\|\\.el\\|\\.so\\)?\\(\\.gz\\)?\\'" nil nil) help--loaded-p("package-x") help--load-prefixes((("package-" "package-x" "package"))) help--symbol-completion-table("package-" #[257 "\300!\206 \211\301N\207" [fboundp function-documentation] 3 "\n\n(fn F)"] lambda) test-completion("package-" help--symbol-completion-table #[257 "\300!\206 \211\301N\207" [fboundp function-documentation] 3 "\n\n(fn F)"]) completion--do-completion(20 27) It seems that I have a bare (nil) in the load-history, which help--loaded-p doesn't like. Is this expected? This doesn't occur on emacs 25.1