From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#47665: elisp-completion-at-point doesn't work when no characters typed Date: Thu, 08 Apr 2021 22:38:12 -0400 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27026"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 47665@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Apr 09 04:39:14 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lUh3B-0006u5-TS for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 09 Apr 2021 04:39:14 +0200 Original-Received: from localhost ([::1]:48268 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lUh3A-0008Ms-VI for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 08 Apr 2021 22:39:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38294) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lUh2z-0008Lm-Ub for bug-gnu-emacs@gnu.org; Thu, 08 Apr 2021 22:39:01 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37125) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lUh2z-0001H0-MV for bug-gnu-emacs@gnu.org; Thu, 08 Apr 2021 22:39:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lUh2z-0001vz-KH for bug-gnu-emacs@gnu.org; Thu, 08 Apr 2021 22:39:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 09 Apr 2021 02:39:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47665 X-GNU-PR-Package: emacs Original-Received: via spool by 47665-submit@debbugs.gnu.org id=B47665.16179359047391 (code B ref 47665); Fri, 09 Apr 2021 02:39:01 +0000 Original-Received: (at 47665) by debbugs.gnu.org; 9 Apr 2021 02:38:24 +0000 Original-Received: from localhost ([127.0.0.1]:48671 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lUh2N-0001v8-IC for submit@debbugs.gnu.org; Thu, 08 Apr 2021 22:38:24 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:20024) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lUh2L-0001uv-CW for 47665@debbugs.gnu.org; Thu, 08 Apr 2021 22:38:22 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 5E5258091C; Thu, 8 Apr 2021 22:38:15 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id AF7088066D; Thu, 8 Apr 2021 22:38:13 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1617935893; bh=2LQo68I0TsoA7pnH2DArwpLR6lBpHyqIakBFxw5iJ8o=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=YqsUkzPtaBqVf99OYB7R8YVspSybTPkp9qw+8fP4MAHsO8yP1sZckLJUfNOYfWQtF B5YGAvyYeOQ6Cs5KrR2sj0Gu8Wrpbxu1EzMfhgc6i0O4WhLg7tjnauCzrQa1fIiewR y7Na4kNXFLpbCzzqsz+XS8n4/moSyjvdzUnP+KQJT6424tDY3EhwmANbepKIb9J8/Q 6ieGWiw9MMu5cz97g8t6lTFEXXxhYJgh61hF6XisAygJNh9/VxCgOuVLhCsGBJkYTE SCe3vsS36uMreX/Psx0gPgwYLptiZoNheI+OnDS6AwabV5963B5u1DyFK34PtInoMK yzn86t+P8D+4Q== Original-Received: from alfajor (104-222-126-84.cpe.teksavvy.com [104.222.126.84]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 85578120228; Thu, 8 Apr 2021 22:38:13 -0400 (EDT) In-Reply-To: (Dmitry Gutov's message of "Fri, 9 Apr 2021 02:53:29 +0300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:203755 Archived-At: > This patch seems to fix it: > > diff --git a/lisp/progmodes/elisp-mode.el b/lisp/progmodes/elisp-mode.el > index 8ade718640..203712f45d 100644 > --- a/lisp/progmodes/elisp-mode.el > +++ b/lisp/progmodes/elisp-mode.el > @@ -496,7 +496,7 @@ elisp-completion-at-point > (end > (unless (or (eq beg (point-max)) > (member (char-syntax (char-after beg)) > - '(?\s ?\" ?\( ?\)))) > + '(?\" ?\())) > (condition-case nil > (save-excursion > (goto-char beg) > > > But I'm not sure why those elements were there in the first place. I don't think there was a deep reason. More of a desire to be on the safe side and only provide completion when there was some evidence that we were indeed in the presence of an identifier. Stefan