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#68075: 30.0.50; New special form `handler-bind` Date: Sat, 30 Dec 2023 09:50:21 +0200 Message-ID: <83msts3z9e.fsf@gnu.org> References: <835y0i92kb.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8615"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 68075@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Dec 30 08:51:28 2023 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 1rJU7z-00024Y-QI for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 30 Dec 2023 08:51:27 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rJU7n-0003bk-9V; Sat, 30 Dec 2023 02:51:15 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rJU7b-0003Yc-RS for bug-gnu-emacs@gnu.org; Sat, 30 Dec 2023 02:51:05 -0500 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rJU7Z-00056F-M6 for bug-gnu-emacs@gnu.org; Sat, 30 Dec 2023 02:51:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rJU7a-0006L2-11 for bug-gnu-emacs@gnu.org; Sat, 30 Dec 2023 02:51:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 30 Dec 2023 07:51:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 68075 X-GNU-PR-Package: emacs Original-Received: via spool by 68075-submit@debbugs.gnu.org id=B68075.170392263824332 (code B ref 68075); Sat, 30 Dec 2023 07:51:01 +0000 Original-Received: (at 68075) by debbugs.gnu.org; 30 Dec 2023 07:50:38 +0000 Original-Received: from localhost ([127.0.0.1]:42972 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rJU7C-0006KO-2r for submit@debbugs.gnu.org; Sat, 30 Dec 2023 02:50:38 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52276) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rJU7A-0006KB-0r for 68075@debbugs.gnu.org; Sat, 30 Dec 2023 02:50:36 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rJU74-0004X0-Bd; Sat, 30 Dec 2023 02:50:30 -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=9hqd5FX8nbB+osYOIYG3PiU+dEulROkkH8Fzz0IksG8=; b=Am/OMdfGa6VB 7TPHiVEckod1ZJ++FqT5B9lAB1HjLcR53s6uDxTfeRvad6JGbjJnroLuCa45IJoKO3BjO6aKV9OIF ls+gJraoyRvZ17IFM8WgDL4rvlcZotCpY6XcVAJksPhn2ZEk7MN+h9/jGUfTwdou9sW/kotoPhN4Y ZrRysKk6tLmVNlaKIB7CIEkXkhl90oyUE7C08QRhEJIdKSwDVJEtRmx5n3SMHTFmgq2cjxvmknv47 COFsufvDLZbTYiYo7VqeipimRdbKB1bGqgXUciVgZHsCnCItT7YQv6gEeVgSMeiigETgeFJ20LDKt ys4BL2JR23s6agjMZZHdMA==; In-Reply-To: (message from Stefan Monnier on Thu, 28 Dec 2023 13:14:25 -0500) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:277065 Archived-At: > From: Stefan Monnier > Cc: 68075@debbugs.gnu.org > Date: Thu, 28 Dec 2023 13:14:25 -0500 > > +We can get almost the same result with @code{condition-case}: > + > +@example > +@group > +(condition-case err > + (progn @var{body-forms}@dots{}) > + (user-error (signal 'error (cdr err)))) > +@end group > +@end example > + > +But with the difference that when we (re)signal the new error in You want to start the above line with a lower-case "but", and you want a @noindent before it.