From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: npostavs@users.sourceforge.net Newsgroups: gmane.emacs.bugs Subject: bug#3418: Issue with compile.el and compilation-parse-errors-filename-function Date: Thu, 10 Aug 2017 20:50:29 -0400 Message-ID: <878tir2ai2.fsf@users.sourceforge.net> References: <4A1FF55B.4040202@genarts.com> <83vb6g1jwt.fsf@gnu.org> <799658909.580977.1453821327904.JavaMail.zimbra@genarts.com> <83fuxk1fxp.fsf@gnu.org> <681830756.582148.1453825181223.JavaMail.zimbra@genarts.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1502412557 18384 195.159.176.226 (11 Aug 2017 00:49:17 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 11 Aug 2017 00:49:17 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2.50 (gnu/linux) Cc: 3418@debbugs.gnu.org, Andrew Hyatt To: Gary Oberbrunner Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Aug 11 02:49:11 2017 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 1dfy8S-0004H5-HL for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 10 Aug 2017 17:48:52 -0700 (PDT) Original-Received: from zony ([45.2.119.49]) by smtp.googlemail.com with ESMTPSA id a70sm3678018ioe.88.2017.08.10.17.48.50 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 10 Aug 2017 17:48:51 -0700 (PDT) In-Reply-To: <681830756.582148.1453825181223.JavaMail.zimbra@genarts.com> (Gary Oberbrunner's message of "Tue, 26 Jan 2016 11:19:41 -0500 (EST)") 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:135635 Archived-At: Gary Oberbrunner writes: > If a user (such as myself) has an implementation of this function in his .emacs today, like so: > > (defun process-error-filename (filename) > ;;; do stuff with filename > filename) > (setq compilation-parse-errors-filename-function 'process-error-filename) > > and we add a new argument that gets passed to that function, it'll throw an error. *Users* will have to add > &optional spec-dir > to their implementations of it to avoid the error. We could do something like (condition-case err (funcall compilation-parse-errors-filename-function filename spec-dir) (wrong-number-of-arguments ;; Try again with single arg for backwards compatibility. (funcall compilation-parse-errors-filename-function filename)))