From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas =?UTF-8?Q?R=C3=B6hler?= Newsgroups: gmane.emacs.bugs Subject: bug#55885: 29.0.50; missed error message Date: Sun, 12 Jun 2022 09:43:53 +0200 Message-ID: <606e9d86-b6ad-5565-4abd-25227217ea06@easy-emacs.de> References: <877d5ovo21.fsf@gnus.org> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="------------k30ptsSJkHGDapZWmP6PmWU8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36952"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Cc: 55885@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jun 12 09:46:11 2022 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 1o0IIV-0009Rf-FA for geb-bug-gnu-emacs@m.gmane-mx.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Am 10.06.22 um 11:57 schrieb Lars Ingebrigtsen: > Andreas Röhler writes: > >> The code below evaluates to nil, but should send an error: >> >> (defvar foo-bar-baz >> (cond >> (t () >> (when foo-bar-baz nil)))) >> >> Emacs 28.1 tells as expected: >> >> Debugger entered--Lisp error: (void-variable foo-bar-baz) > I'm unable to reproduce the problem. Both Emacs 29 or 28.1 give an > error if I eval that expression. > > Perhaps you have that variable defined somewhere else so that it doesn't > bug out for you? > Maybe a more suitable example: (defvar ar-emacs-dir   (cond (t t)         (t            (when ar-emacs-dir ())))) --------------k30ptsSJkHGDapZWmP6PmWU8 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit


Am 10.06.22 um 11:57 schrieb Lars Ingebrigtsen:
Andreas Röhler <andreas.roehler@easy-emacs.de> writes:


The code below evaluates to nil, but should send an error:

(defvar foo-bar-baz
  (cond 
      (t ()
      (when foo-bar-baz nil))))

Emacs 28.1 tells as expected:

Debugger entered--Lisp error: (void-variable foo-bar-baz)

I'm unable to reproduce the problem.  Both Emacs 29 or 28.1 give an
error if I eval that expression.

Perhaps you have that variable defined somewhere else so that it doesn't
bug out for you?


Maybe a more suitable example:

(defvar ar-emacs-dir
  (cond (t t)
        (t
           (when ar-emacs-dir ()))))

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