From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Yuri Khan Newsgroups: gmane.emacs.bugs Subject: bug#33749: 26.1; input-decode-map to empty vector should preserve echo area Date: Tue, 1 Jan 2019 23:09:23 +0700 Message-ID: References: <835zvh8k7x.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1546358890 2232 195.159.176.226 (1 Jan 2019 16:08:10 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 1 Jan 2019 16:08:10 +0000 (UTC) Cc: 33749@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jan 01 17:08:05 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1geMaK-0000Ui-DO for geb-bug-gnu-emacs@m.gmane.org; Tue, 01 Jan 2019 17:08:04 +0100 Original-Received: from localhost ([127.0.0.1]:38135 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1geMcR-0006Sm-0c for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 01 Jan 2019 16:10:02 +0000 Original-Received: (at 33749) by debbugs.gnu.org; 1 Jan 2019 16:09:43 +0000 Original-Received: from localhost ([127.0.0.1]:44098 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1geMbu-00070U-VJ for submit@debbugs.gnu.org; Tue, 01 Jan 2019 11:09:43 -0500 Original-Received: from mail-oi1-f175.google.com ([209.85.167.175]:39180) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1geMbt-00070G-Ew for 33749@debbugs.gnu.org; Tue, 01 Jan 2019 11:09:42 -0500 Original-Received: by mail-oi1-f175.google.com with SMTP id i6so23506199oia.6 for <33749@debbugs.gnu.org>; Tue, 01 Jan 2019 08:09:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=hJIOiur314DT+obuYlzZGa8R0mLX6eYDonx/4fqkdhM=; b=eTxDFk2MoMMIBM74peTAe9n9dzJcX+mthqzcHTUYTzeHIJmk5eBoPFeBpF0iL4q927 bLpzrOoDUPSGKJcaS095DFx6N/JhXsTkSl7vDalG36C78TZ3Rm7uyBRzhakazxnZ0N/6 uNFQzDHKOCIL8hqhiXRZunyXaS0eYzUw2tX27+q0Wqn3fmuG2NFB3zpRZf4gclqZkt1p O6VWoyaMsQnKdsnGXKUyNioQunBL9+ZAnrxSwYJJgFu8YcARg/SZowH6O5aiDwXxRS5V Ih+Ce7XEUmF5HGTZRRKn9m4u/SzqEoYiWGpJNU2eDfJL91r/u5ro2+DS1/JKwFGKU6RL TDrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=hJIOiur314DT+obuYlzZGa8R0mLX6eYDonx/4fqkdhM=; b=U/5cfGSmoBuvicwdMWXjJFrDzQLE+C6kDdFRSuEFk8fUxbqV9nggW2pl3mdoRNqK6L vURWrkd6/wD2Thb428NpCHBKzaynKoumRZT72N4w/lWZtCSflPJjkU04J/pF9YIZ6kX5 geQjCO4vYGHmEJNP9XXiIlHxGmiMNuYEOUDuurJByVSB1WMQqnUkW3ID9ohgnuyHaOiW pYsY4tWZdNwQk0U7Fbensr/YwvKybtV+sABHyPQbQ2NS904h6Lb8d+mkMj7L9Cgnwizu QfuHXBz++0gX3UDMgjmqvLB3NzKFCRrhsRDnc9hUECQajTkEbWGYf2DPvBufX0IS6kld 7tTw== X-Gm-Message-State: AJcUukfR159inB4rzFnW4squW7xpCS9kxmNd1DlkxDV1V9QXUts6s45u XkDgQlCsyFe53fBeUz4lFYBrSKhfhszjiR5j6PU= X-Google-Smtp-Source: ALg8bN4lRa1pFi/8l6TIAEwavrjRgxX49WXPecxTO1NqsuRLO5356bLcSJ/ND5gnXfP44zNljpOkwM+db7bA5pCNdg4= X-Received: by 2002:a54:4f8f:: with SMTP id g15mr8568588oiy.166.1546358975833; Tue, 01 Jan 2019 08:09:35 -0800 (PST) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:154065 Archived-At: On Wed, Dec 26, 2018 at 3:07 AM Stefan Monnier w= rote: > Note also that the current patch is likely not quite right yet anyway: > I mostly posted it for discussion. E.g. I think where I put it > currently, it fails to be run for single-key commands. Alas, it fails in more than that one way. (define-key input-decode-map (kbd " ") []) (wait 1s) =E2=86=92 f5- (again) =E2=86=92 f5 f5- i.e., although we are in the start state, the echo area contains the last path that led to it; (third time) =E2=86=92 f5- C-g =E2=86=92 C-g is undefined After that it breaks: (and wait 1s again) =E2=86=92 (nothing happens) C-g is undefined x =E2=86=92 x is undefined i.e. it =E2=80=9Cheard=E2=80=9D the but did not echo it. Also: ESC (and wait 1s) =E2=86=92 ESC- =E2=86=92 ESC f5- =E2=86=92 The echo area clears but the current prefix is ESC: C-g =E2=86=92 C-M-g is undefined Do we have anything resembling a feature specification for echoing? Automated tests? Even just a mechanism for testing key sequence reading and echoing? I see a file, test/src/keyboard-tests.el. I see there is a mechanism to feed keystrokes, either immediately or on a timer. I will look if these can be used to exercise the echoing code path.