From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#22955: 25.1.50; *Help* xref for generic methods broken Date: Wed, 9 Mar 2016 22:19:31 +0200 Message-ID: References: <87pov4ffpj.fsf@ericabrahamsen.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1457554832 30067 80.91.229.3 (9 Mar 2016 20:20:32 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 9 Mar 2016 20:20:32 +0000 (UTC) To: Eric Abrahamsen , 22955@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 09 21:20:21 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1adkaf-00047h-Gk for geb-bug-gnu-emacs@m.gmane.org; Wed, 09 Mar 2016 21:20:17 +0100 Original-Received: from localhost ([::1]:44018 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1adkae-0005jM-W3 for geb-bug-gnu-emacs@m.gmane.org; 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Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 In-Reply-To: <87pov4ffpj.fsf@ericabrahamsen.net> 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:114665 Archived-At: On 03/09/2016 06:16 AM, Eric Abrahamsen wrote: > > If you `describe-function' on a generic method, the resulting *Help* > buffer shows the various implementations correctly. However, > clicking/RET on the implementation links fails with: Have you tried it with a build from emacs-25? It seems to work fine here, at least for xref-backend-definitions and xref-backend-apropos. > Debugger entered--Lisp error: (wrong-number-of-arguments (lambda (fun file) (require (quote find-func)) (if (eq file (quote C-source)) (progn (setq file (help-C-file-name (indirect-function fun) (quote fun))))) (let ((location (find-function-search-for-symbol fun nil file))) (my-find-symbol-switch-to-buffer (car location)) (if (cdr location) (goto-char (cdr location)) (message "Unable to find location in file")))) 3) > help-do-xref(nil (lambda (fun file) (require (quote find-func)) (if (eq file (quote C-source)) (progn (setq file (help-C-file-name (indirect-function fun) (quote fun))))) (let ((location (find-function-search-for-symbol fun nil file))) (my-find-symbol-switch-to-buffer (car location)) (if (cdr location) (goto-char (cdr location)) (message "Unable to find location in file")))) ((bbdb-db-load bbdb-db) "/home/eric/.emacs.d/bbdb/lisp/bbdb.el" cl-defmethod)) > help-button-action(#) > button-activate(# nil) > push-button(276) > funcall-interactively(push-button 276) > call-interactively(push-button nil nil) > command-execute(push-button) What's that my-find-symbol-switch-to-buffer in the backtrace?