From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#51650: Autocomplete: first Tab should show *Completions* buffer Date: Sun, 07 Nov 2021 21:55:14 +0200 Message-ID: <83v9137nbx.fsf@gnu.org> References: <83bl2wa0fl.fsf@gnu.org> <838ry09xvi.fsf@gnu.org> <8335o89s48.fsf@gnu.org> <83zgqf7pvm.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38304"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 51650@debbugs.gnu.org To: Carlos Pita Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 07 20:56:39 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 1mjoHP-0009jx-J9 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 07 Nov 2021 20:56:39 +0100 Original-Received: from [::1] (port=37562 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mjoHO-0006sr-HE for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 07 Nov 2021 14:56:38 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:57136) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mjoGs-0006Xh-ND for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2021 14:56:06 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:43342) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mjoGp-0001Mu-6O for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2021 14:56:06 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mjoGp-0001bN-5h for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2021 14:56:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 07 Nov 2021 19:56:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 51650 X-GNU-PR-Package: emacs Original-Received: via spool by 51650-submit@debbugs.gnu.org id=B51650.16363149366098 (code B ref 51650); Sun, 07 Nov 2021 19:56:03 +0000 Original-Received: (at 51650) by debbugs.gnu.org; 7 Nov 2021 19:55:36 +0000 Original-Received: from localhost ([127.0.0.1]:54883 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mjoGO-0001aH-89 for submit@debbugs.gnu.org; Sun, 07 Nov 2021 14:55:36 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:56216) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mjoGK-0001a1-Ek for 51650@debbugs.gnu.org; Sun, 07 Nov 2021 14:55:34 -0500 Original-Received: from [2001:470:142:3::e] (port=54374 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mjoGF-0001Cd-58; Sun, 07 Nov 2021 14:55:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=7ETAtJ6hdkqXPkaLgN1Nhi2BO1mRiNOiptLKlOBzT3w=; b=ObzNbO2YtW+d TK7s/pxF1favGqrIrtWcJexK3lHbNwe/z2xgymP9iTzdadH8gGERonkG+lNeNPdP0ecraMZuAlGyX t3J78mepei2dxwg8PdxmtJeXHddxNixGAUqpXa7F8X+jySqTlSSJ/q/JrAQzwBgBPTtWpWJaJRTya 2hVWyg0IbJ2ZrhGTdmV6DOxh2YmJdb3WhG4JisHFj2ohkQtfAYpvQjJdRCu+Yurp8oF1igDH0BASL kTq15xFZ8CwBxcTeZRa37bo1JIkMq5C//HgYsFhzSZ1QZHaaku+jj7kseWu0MVRU0Rbanl1cg3rGJ 168OhYCIk8mHDE+n7fZ7DA==; Original-Received: from [87.69.77.57] (port=4354 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mjoGD-0001FV-TP; Sun, 07 Nov 2021 14:55:27 -0500 In-Reply-To: (message from Carlos Pita on Sun, 7 Nov 2021 16:34:29 -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:219286 Archived-At: > From: Carlos Pita > Date: Sun, 7 Nov 2021 16:34:29 -0300 > Cc: 51650@debbugs.gnu.org > > So far so good, but I'm comparing the second Tab in scenario #2 to the > first Tab in scenario #1 because they are both in states characterized > by: > > a. a valid response > b. a non-unique completion > c. no information yet communicated to the user about b But the difference is that until the first TAB the user cannot know whether there is any completion. Only after Emacs doesn't complete is that fact known. And that's the reason for the difference in behavior.