From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Yuri Khan Newsgroups: gmane.emacs.devel Subject: Re: What's happened to M- `completion-at-point'? Date: Thu, 5 May 2022 03:31:24 +0700 Message-ID: References: <83bkwd4xle.fsf@gnu.org> <83sfpp2qvy.fsf@gnu.org> <83r1592km7.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30347"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Alan Mackenzie , Eli Zaretskii , Emacs developers To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed May 04 22:32:32 2022 Return-path: Envelope-to: ged-emacs-devel@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 1nmLfj-0007gX-SR for ged-emacs-devel@m.gmane-mx.org; Wed, 04 May 2022 22:32:31 +0200 Original-Received: from localhost ([::1]:32846 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nmLfi-00042i-C9 for ged-emacs-devel@m.gmane-mx.org; Wed, 04 May 2022 16:32:30 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52268) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nmLet-0002fs-6E for emacs-devel@gnu.org; Wed, 04 May 2022 16:31:39 -0400 Original-Received: from mail-vs1-xe2c.google.com ([2607:f8b0:4864:20::e2c]:43988) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nmLeq-0005lQ-Ii; Wed, 04 May 2022 16:31:38 -0400 Original-Received: by mail-vs1-xe2c.google.com with SMTP id c62so2338110vsc.10; Wed, 04 May 2022 13:31:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Zm9o3m8/ZGt38/ihtessbOrIm3XrtQaroh2vs9s90hA=; b=A4fKwSPWjnip4F3xRLf7vyDwM3/AjWFFnKM1VOSlfTvW41YT+KlCGVsec1asU0qZaH aoTRtmxLkojMs6wOx8ZSVvxcDewcMwwsRgq7ddXHJ7EQygr4qjcMFE9Ldkrc8CuiaXbX SdJ/T6MArlMl3P7mckM2KZL4RS9EDMRziGJLfh6JSAEsz9oHLvMNFVYSHRrH2K1arf9n gO9QkRA/a+3SEtKlXltZlvtsVcg/5q0JHVOll5SE7mpgNkQWVNnCH7Rfn1gwYfNtP3W0 FtAWsJlIxosoSVMrHpcKH6kczOsPkF9fliq83LrYuK9k0LsIX5f7aqhGKXkilXVWwpzx dtTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Zm9o3m8/ZGt38/ihtessbOrIm3XrtQaroh2vs9s90hA=; b=2psQosgY5jKtCKbyIhGU9d8Zmha7ah1FbDD67HDgukx9YgYsMQftrAaLfU08g/g4qK CjXvBtQ1/ZkYzxfJxIqWgv/g4AkfcLLq9TP8Ifw5mplvGbH0lCOGwXswqkeHO5EMLBcW 8dEa9N3/ZGTvJYqH4afp5kmuZZBIOAt7a+ganXMkJHgujfcDhhNOaQRw6CdWJGig7BGw bP8W2t34DZ4MLDNdDrTmT4UF00yan8u9FMKUBH+eJBsOjMurhvoWneOJ20OrygH4ieVo ppQR+ps2wRaUNUkFdO/MsPqJrJZeuqqGeAjMaeY727BHOFrZq+OuC0A331XIGipxADaS 0BLg== X-Gm-Message-State: AOAM532M77GIBgxsiUXzyjnGd90+mvpkVAAM/C9CHGm/FzsA9BJW4WlK x11/igSoUZI5NyDplDv22XbCoecp7P0kdyUJiP3eWcYiUW0= X-Google-Smtp-Source: ABdhPJxka94zOhvKtWt50THal74Q7uWeOAtBRwYm+XROigjwUJV6yh/c5UujXqJS72UaCLBKQHEnfVY1vWhoU8Zea7Q= X-Received: by 2002:a67:cd83:0:b0:32c:de96:4a6c with SMTP id r3-20020a67cd83000000b0032cde964a6cmr7555471vsl.46.1651696295228; Wed, 04 May 2022 13:31:35 -0700 (PDT) In-Reply-To: Received-SPF: pass client-ip=2607:f8b0:4864:20::e2c; envelope-from=yurivkhan@gmail.com; helo=mail-vs1-xe2c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:289210 Archived-At: On Thu, 5 May 2022 at 03:16, Stefan Monnier wrote: > AFAIK the `backtab` is usually used for `S-tab` rather than `M-tab`. > What do you get if you hit the TAB key together with the Shift modifier? > Does Emacs also receive the ESC TAB byte sequence in that (and then maps > it back (correctly this time) to `backtab`)? On my Ubuntu 22.04 with Linux 5.15.0, in tty, both Shift+Tab and Alt+Tab produce an ESC TAB sequence. So probably the problem on the ncurses/terminfo side is induced by a problem on the Linux side. (In my view, every instance where two distinct keys produce the same code is a problem.)