From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.bugs Subject: bug#19212: 24.3; Signaled error doesn't show `error-message' Date: Thu, 07 Dec 2017 20:31:57 -0500 Message-ID: <87lgief1iq.fsf@users.sourceforge.net> References: <874mtjdru9.fsf@riseup.net> 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 1512696796 13391 195.159.176.226 (8 Dec 2017 01:33:16 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 8 Dec 2017 01:33:16 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.90 (gnu/linux) Cc: 19212@debbugs.gnu.org To: dfsr@riseup.net (Diogo F. S. 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S. Ramos's message of "Fri, 28 Nov 2014 17:53:50 -0200") 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:140791 Archived-At: tags 19212 notabug close 19212 quit dfsr@riseup.net (Diogo F. S. Ramos) writes: > According to (info "(elisp) Error Symbols"), the following sequence of > forms should signal an error with the string "A new error: x, y": > > (put 'new-error > 'error-conditions > '(error my-own-errors new-error)) > (put 'new-error 'error-message "A new error") > (signal 'new-error '(x y)) >=20=20 > Instead, I got the following in the debugger: > > Debugger entered--Lisp error: (new-error x y) > signal(new-error (x y)) > eval((signal (quote new-error) (quote (x y))) nil) > eval-last-sexp-1(nil) > eval-last-sexp(nil) > call-interactively(eval-last-sexp nil nil) > > I evaluated each form inside `*scratch*' using C-x C-e. C-x C-e runs the command eval-last-sexp (found in global-map), [...] If =E2=80=98eval-expression-debug-on-error=E2=80=99 is non-nil, which i= s the default, this command arranges for all errors to enter the debugger. If you use M-x eval-region instead, then your message will show up. Or hit 'c' to continue after the debugger pops up, the message will be there.