From debbugs-submit-bounces@debbugs.gnu.org Fri May 16 11:36:31 2014 Received: (at submit) by debbugs.gnu.org; 16 May 2014 15:36:31 +0000 Received: from localhost ([127.0.0.1]:37462 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WlKBS-0005KS-2V for submit@debbugs.gnu.org; Fri, 16 May 2014 11:36:31 -0400 Received: from eggs.gnu.org ([208.118.235.92]:60116) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WlIwN-0002l6-Rw for submit@debbugs.gnu.org; Fri, 16 May 2014 10:16:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WlIwB-0003wj-N6 for submit@debbugs.gnu.org; Fri, 16 May 2014 10:16:46 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.1 required=5.0 tests=BAYES_50,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([208.118.235.17]:56008) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WlIwB-0003wR-KK for submit@debbugs.gnu.org; Fri, 16 May 2014 10:16:39 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33558) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WlIw5-0000yk-Kl for bug-gnu-emacs@gnu.org; Fri, 16 May 2014 10:16:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WlIvz-0003tH-M6 for bug-gnu-emacs@gnu.org; Fri, 16 May 2014 10:16:33 -0400 Received: from blade3.isti.cnr.it ([194.119.192.19]:46060) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WlIvz-0003rp-7R for bug-gnu-emacs@gnu.org; Fri, 16 May 2014 10:16:27 -0400 Received: from tucano.isti.cnr.it ([146.48.81.102]) by mx.isti.cnr.it (PMDF V6.5-x6 #32097) with ESMTPSA id <01P7VUNHFO58XQW49I@mx.isti.cnr.it> for bug-gnu-emacs@gnu.org; Fri, 16 May 2014 16:16:24 +0200 (MEST) Received: from pot by tucano.isti.cnr.it with local (Exim 4.82) (envelope-from ) id 1WlIvv-0003Ti-P3 for bug-gnu-emacs@gnu.org; Fri, 16 May 2014 16:16:23 +0200 Date: Fri, 16 May 2014 16:16:23 +0200 From: =?utf-8?Q?Francesco_Potort=C3=AC?= Subject: 23.4; bug with regexp in java-mode To: bug-gnu-emacs@gnu.org Message-id: <87lhu1g66g.fsf@tucano.isti.cnr.it> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: quoted-printable X-INSM-ip-source: 146.48.81.102 Auth Done X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 208.118.235.17 X-Spam-Score: -5.7 (-----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Fri, 16 May 2014 11:36:28 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.7 (-----) $ emacs -Q -nw -l java.el.bug $ ls -l java.el.* -rw-rw-r-- 1 pot pot 488 May 16 16:07 java.el.bug -rw-rw-r-- 1 pot pot 508 May 16 16:09 java.el.java =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D java.el.bug =3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D (add-hook 'java-mode-hook (lambda () (setq comment-column 48 fill-column 78) (make-variable-buffer-local 'c-hanging-comment-ender-p) (make-variable-buffer-local 'c-comment-continuation-stars) (make-variable-buffer-local 'defun-prompt-regexp) (setq c-hanging-comment-ender-p nil c-comment-continuation-stars "* ") ;; This one hangs Emacs 22 and 23 ! (setq defun-prompt-regexp "\\(class\\|/\\*\\*\\)[^{]*") )) (find-file "java.el.java") =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D end of java.el.bug =3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D java.el.java =3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D /**************************************************************************= ***** * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * **************************************************************************= ****/ package org.test.ontology; import org.test.middleware.container.ModuleContext; import org.test.middleware.container.ModuleActivator; import org.test.middleware.owl.OntologyManagement; import org.test.ontology.security.SecurityOntology; /** * */ =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D end of java.el.java =3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Emacs (in a virtual term) hangs with 100% CPU and does not respond to any keystrokes, including ^C and ^G. In GNU Emacs 23.4.1 (x86_64-pc-linux-gnu, GTK+ Version 2.24.22) of 2013-12-22 on binet, modified by Debian configured using `configure '--build' 'x86_64-linux-gnu' '--build' 'x86_64= -linux-gnu' '--prefix=3D/usr' '--sharedstatedir=3D/var/lib' '--libexecdir= =3D/usr/lib' '--localstatedir=3D/var/lib' '--infodir=3D/usr/share/info' '--= mandir=3D/usr/share/man' '--with-pop=3Dyes' '--enable-locallisppath=3D/etc/= emacs23:/etc/emacs:/usr/local/share/emacs/23.4/site-lisp:/usr/local/share/e= macs/site-lisp:/usr/share/emacs/23.4/site-lisp:/usr/share/emacs/site-lisp' = '--with-crt-dir=3D/usr/lib/x86_64-linux-gnu' '--with-x=3Dyes' '--with-x-too= lkit=3Dgtk' '--with-toolkit-scroll-bars' 'build_alias=3Dx86_64-linux-gnu' '= CFLAGS=3D-g -O2 -fstack-protector --param=3Dssp-buffer-size=3D4 -Wformat -W= error=3Dformat-security -Wall -DDEBIAN -O2' 'CPPFLAGS=3D-D_FORTIFY_SOURCE= =3D2'' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: it_IT.UTF-8 value of $LC_CTYPE: it_IT.UTF-8 value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: C value of $LC_TIME: nil value of $LANG: en_US.UTF-8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default enable-multibyte-characters: t Major mode: Fundamental Minor modes in effect: desktop-save-mode: t shell-dirtrack-mode: t openwith-mode: t display-time-mode: t tooltip-mode: t mouse-wheel-mode: t tool-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Recent input: O A ESC O A ESC O A ESC O A ESC O A ESC O A ESC O A=20 C-w RET C-x C-s C-_ C-_ ESC O B ESC O B ESC O B ESC=20 O B ESC O B ESC O B ESC O B ESC O B ESC k C-x C-s ESC=20 ! ESC O A RET ESC O A ESC O A ESC O B ESC O B ESC O=20 B ESC O B RET ESC > C-w C-x C-s ESC ! ESC O A RET ESC=20 O A ESC O A ESC O A ESC O A ESC O A ESC O A ESC O A=20 ESC O A ESC O A ESC O A ESC O B ESC O C ESC O C ESC=20 O C ESC O C ESC O C ESC O C ESC O C ESC O C ESC O C=20 ESC O C ESC O C ESC O C ESC O A ESC O A ESC O A ESC=20 % u n i v e r s A A L RET t e s t RET ! C-x C-s ESC=20 ! ESC O A RET ESC ! ESC O A RET ESC ! ESC O A RET ESC=20 ! p s SPC u f a x w w RET C-x o C-s e m a c s ESC !=20 k i l l SPC 1 8 8 7 RET ESC ! ESC O A ESC O C ESC O=20 C ESC O C ESC O C ESC O C 1 RET ESC ! p s SPC u f a=20 x w w RET C-x o C-x o C-s - Q RET ESC ! ESC O A ESC=20 O A RET ESC x r e p o r t TAB RET Recent messages: Mark set Replaced 5 occurrences Saving file /home/pot/java.el.java... Removing trailing spaces and newlines... Wrote /home/pot/java.el.java (Shell command succeeded with no output) [3 times] Mark saved where search started (Shell command succeeded with no output) Mark saved where search started (Shell command succeeded with no output) Load-path shadows: ~/elisp/bhl hides /usr/share/emacs/23.4/site-lisp/bhl ~/elisp/bhl hides /usr/share/emacs/site-lisp/bhl /usr/share/emacs/23.4/site-lisp/debian-startup hides /usr/share/emacs/site-= lisp/debian-startup /usr/share/emacs23/site-lisp/flim/sha1 hides /usr/share/emacs/23.4/lisp/sha1 ~/elisp/proced hides /usr/share/emacs/23.4/lisp/proced ~/elisp/ibuffer hides /usr/share/emacs/23.4/lisp/ibuffer /usr/share/emacs23/site-lisp/flim/md4 hides /usr/share/emacs/23.4/lisp/md4 ~/elisp/ruler-mode hides /usr/share/emacs/23.4/lisp/ruler-mode ~/elisp/ido hides /usr/share/emacs/23.4/lisp/ido ~/elisp/format-spec hides /usr/share/emacs/23.4/lisp/format-spec ~/elisp/whitespace hides /usr/share/emacs/23.4/lisp/whitespace /usr/share/emacs23/site-lisp/flim/hex-util hides /usr/share/emacs/23.4/lisp= /hex-util ~/elisp/t-mouse hides /usr/share/emacs/23.4/lisp/t-mouse /usr/share/emacs23/site-lisp/dictionaries-common/flyspell hides /usr/share/= emacs/23.4/lisp/textmodes/flyspell /usr/share/emacs23/site-lisp/dictionaries-common/ispell hides /usr/share/em= acs/23.4/lisp/textmodes/ispell /usr/share/emacs/site-lisp/rst hides /usr/share/emacs/23.4/lisp/textmodes/r= st ~/elisp/bibtex hides /usr/share/emacs/23.4/lisp/textmodes/bibtex ~/elisp/octave-mod hides /usr/share/emacs/23.4/lisp/progmodes/octave-mod /usr/share/emacs23/site-lisp/flim/ntlm hides /usr/share/emacs/23.4/lisp/net= /ntlm /usr/share/emacs23/site-lisp/flim/hmac-md5 hides /usr/share/emacs/23.4/lisp= /net/hmac-md5 /usr/share/emacs23/site-lisp/flim/sasl-ntlm hides /usr/share/emacs/23.4/lis= p/net/sasl-ntlm /usr/share/emacs23/site-lisp/flim/sasl-digest hides /usr/share/emacs/23.4/l= isp/net/sasl-digest ~/elisp/newsticker hides /usr/share/emacs/23.4/lisp/net/newsticker /usr/share/emacs23/site-lisp/flim/sasl hides /usr/share/emacs/23.4/lisp/net= /sasl /usr/share/emacs23/site-lisp/flim/sasl-cram hides /usr/share/emacs/23.4/lis= p/net/sasl-cram /usr/share/emacs23/site-lisp/flim/hmac-def hides /usr/share/emacs/23.4/lisp= /net/hmac-def ~/elisp/undigest hides /usr/share/emacs/23.4/lisp/mail/undigest ~/elisp/smie hides /usr/share/emacs/23.4/lisp/emacs-lisp/smie /usr/share/emacs23/site-lisp/auctex/tex-fold hides /usr/share/emacs/site-li= sp/auctex/tex-fold /usr/share/emacs23/site-lisp/auctex/context-en hides /usr/share/emacs/site-= lisp/auctex/context-en /usr/share/emacs23/site-lisp/auctex/tex-info hides /usr/share/emacs/site-li= sp/auctex/tex-info /usr/share/emacs23/site-lisp/auctex/plain-tex hides /usr/share/emacs/site-l= isp/auctex/plain-tex /usr/share/emacs23/site-lisp/auctex/tex-mik hides /usr/share/emacs/site-lis= p/auctex/tex-mik /usr/share/emacs23/site-lisp/auctex/texmathp hides /usr/share/emacs/site-li= sp/auctex/texmathp /usr/share/emacs23/site-lisp/auctex/context-nl hides /usr/share/emacs/site-= lisp/auctex/context-nl /usr/share/emacs23/site-lisp/auctex/toolbar-x hides /usr/share/emacs/site-l= isp/auctex/toolbar-x /usr/share/emacs23/site-lisp/auctex/tex hides /usr/share/emacs/site-lisp/au= ctex/tex /usr/share/emacs23/site-lisp/auctex/tex-jp hides /usr/share/emacs/site-lisp= /auctex/tex-jp /usr/share/emacs23/site-lisp/auctex/bib-cite hides /usr/share/emacs/site-li= sp/auctex/bib-cite /usr/share/emacs23/site-lisp/auctex/multi-prompt hides /usr/share/emacs/sit= e-lisp/auctex/multi-prompt /usr/share/emacs23/site-lisp/auctex/font-latex hides /usr/share/emacs/site-= lisp/auctex/font-latex /usr/share/emacs23/site-lisp/auctex/prv-emacs hides /usr/share/emacs/site-l= isp/auctex/prv-emacs /usr/share/emacs23/site-lisp/auctex/tex-style hides /usr/share/emacs/site-l= isp/auctex/tex-style /usr/share/emacs23/site-lisp/auctex/context hides /usr/share/emacs/site-lis= p/auctex/context /usr/share/emacs23/site-lisp/auctex/preview hides /usr/share/emacs/site-lis= p/auctex/preview /usr/share/emacs23/site-lisp/auctex/tex-font hides /usr/share/emacs/site-li= sp/auctex/tex-font /usr/share/emacs23/site-lisp/auctex/tex-bar hides /usr/share/emacs/site-lis= p/auctex/tex-bar /usr/share/emacs23/site-lisp/auctex/latex hides /usr/share/emacs/site-lisp/= auctex/latex /usr/share/emacs23/site-lisp/auctex/tex-buf hides /usr/share/emacs/site-lis= p/auctex/tex-buf /usr/share/emacs23/site-lisp/mailcrypt/expect hides /usr/share/emacs/site-l= isp/mailcrypt/expect /usr/share/emacs23/site-lisp/mailcrypt/mc-pgp5 hides /usr/share/emacs/site-= lisp/mailcrypt/mc-pgp5 /usr/share/emacs23/site-lisp/mailcrypt/mc-pgp6 hides /usr/share/emacs/site-= lisp/mailcrypt/mc-pgp6 /usr/share/emacs23/site-lisp/mailcrypt/mc-pgp hides /usr/share/emacs/site-l= isp/mailcrypt/mc-pgp /usr/share/emacs23/site-lisp/mailcrypt/mc-toplev hides /usr/share/emacs/sit= e-lisp/mailcrypt/mc-toplev /usr/share/emacs23/site-lisp/mailcrypt/mailcrypt hides /usr/share/emacs/sit= e-lisp/mailcrypt/mailcrypt /usr/share/emacs23/site-lisp/mailcrypt/mc-setversion hides /usr/share/emacs= /site-lisp/mailcrypt/mc-setversion /usr/share/emacs23/site-lisp/mailcrypt/mc-remail hides /usr/share/emacs/sit= e-lisp/mailcrypt/mc-remail /usr/share/emacs23/site-lisp/mailcrypt/mc-gpg hides /usr/share/emacs/site-l= isp/mailcrypt/mc-gpg Features: (shadow sort mail-extr message ecomplete mml mml-sec mm-decode mm-bodies mm-encode mailcap mail-parse rfc2231 mailabbrev nnheader gmm-utils wid-edit mailheader canlock sha1 sha1-el hex-util hashcash emacsbug cc-mode cc-fonts cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs debug time-stamp newcomment multi-isearch sgml-mode desktop warnings server pot rmailsum rmail mail-utils sendmail rfc2047 rfc2045 ietf-drums qp mm-util mail-prsvr mime-compose tramp-imap assoc tramp-gw tramp-fish tramp-smb tramp-cache tramp-ftp tramp-cmds tramp auth-source gnus-util netrc time-date shell password-cache format-spec cl cl-19 tramp-compat trampver bhl switch-to-shell display-buffer-for-wide-screen openwith sh-beg-end hi-lock ffap scroll-in-place filladapt ansi-color time jka-compr uniquify advice help-fns advice-preload quail help-mode view mailcrypt rfc822 comint ring easymenu dired-x dired-aux dired regexp-opt generic-x disp-table debian-el debian-el-loaddefs w3m-load vm-autoload vm-autoloads vm-vars vm-version vm-init mailcrypt-init preview-latex tex-site auto-loads tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd font-setting tool-bar dnd fontset image fringe lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar mldrag mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button minibuffer faces cus-face files text-properties overlay md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind system-font-setting font-render-setting gtk x-toolkit x multi-tty emacs) --=20 Francesco Potort=C3=AC (ricercatore) Voice: +39.050.621.3058 ISTI - Area della ricerca CNR Mobile: +39.348.8283.107 via G. Moruzzi 1, I-56124 Pisa Skype: wnlabisti (entrance 20, 1st floor, room C71) Web: http://fly.isti.cnr.it From debbugs-submit-bounces@debbugs.gnu.org Fri May 16 12:07:45 2014 Received: (at 17509) by debbugs.gnu.org; 16 May 2014 16:07:45 +0000 Received: from localhost ([127.0.0.1]:37510 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WlKfg-0006Nt-Kj for submit@debbugs.gnu.org; Fri, 16 May 2014 12:07:44 -0400 Received: from fencepost.gnu.org ([208.118.235.10]:44745 ident=Debian-exim) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WlKff-0006Nl-7C for 17509@debbugs.gnu.org; Fri, 16 May 2014 12:07:43 -0400 Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1WlKfe-00033F-BH; Fri, 16 May 2014 12:07:42 -0400 From: Glenn Morris To: Francesco =?utf-8?Q?Potort=C3=AC?= Subject: Re: bug#17509: 23.4; bug with regexp in java-mode References: <87lhu1g66g.fsf@tucano.isti.cnr.it> X-Spook: Albania Saddam Hussein Nazi bank monarchist halcon IRA X-Ran: 5LQ?q<1yi?:?5GV3jk)f0[!W1z~b%m#F_*>brms]=PtP>T?..f'xgm/a&fFsV&CsI{&J^J X-Hue: blue X-Debbugs-No-Ack: yes X-Attribution: GM Date: Fri, 16 May 2014 12:07:42 -0400 In-Reply-To: <87lhu1g66g.fsf@tucano.isti.cnr.it> ("Francesco =?utf-8?Q?Pot?= =?utf-8?Q?ort=C3=AC=22's?= message of "Fri, 16 May 2014 16:16:23 +0200") Message-ID: User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -5.7 (-----) X-Debbugs-Envelope-To: 17509 Cc: 17509@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.7 (-----) Francesco Potort=C3=AC wrote: > (setq defun-prompt-regexp "\\(class\\|/\\*\\*\\)[^{]*") Why is this an Emacs bug, and not user error? That regexp matches the entire example file that you sent. Maybe you at least want "[^{\n]*" at the end. From debbugs-submit-bounces@debbugs.gnu.org Fri May 16 12:22:23 2014 Received: (at 17509) by debbugs.gnu.org; 16 May 2014 16:22:23 +0000 Received: from localhost ([127.0.0.1]:37518 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WlKtr-0006nm-7r for submit@debbugs.gnu.org; Fri, 16 May 2014 12:22:23 -0400 Received: from blade3.isti.cnr.it ([194.119.192.19]:13251) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WlKtn-0006nZ-Lt for 17509@debbugs.gnu.org; Fri, 16 May 2014 12:22:21 -0400 Received: from tucano.isti.cnr.it ([146.48.81.102]) by mx.isti.cnr.it (PMDF V6.5-x6 #32097) with ESMTPSA id <01P7VZ1KACXSXQW5NF@mx.isti.cnr.it> for 17509@debbugs.gnu.org; Fri, 16 May 2014 18:22:17 +0200 (MEST) Received: from pot by tucano.isti.cnr.it with local (Exim 4.82) (envelope-from ) id 1WlKtk-0002WX-Pz; Fri, 16 May 2014 18:22:17 +0200 Date: Fri, 16 May 2014 18:22:16 +0200 From: Francesco =?utf-8?Q?Potort=C3=AC?= Subject: Re: bug#17509: 23.4; bug with regexp in java-mode In-reply-to: To: Glenn Morris Message-id: Organization: MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: 8BIT X-INSM-ip-source: 146.48.81.102 Auth Done X-fingerprint: 4B02 6187 5C03 D6B1 2E31 7666 09DF 2DC9 BE21 6115 References: <87lhu1g66g.fsf@tucano.isti.cnr.it> X-Spam-Score: 0.3 (/) X-Debbugs-Envelope-To: 17509 Cc: 17509@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.3 (/) >Francesco Potortì wrote: > >> (setq defun-prompt-regexp "\\(class\\|/\\*\\*\\)[^{]*") > >Why is this an Emacs bug, and not user error? Because I suppose that Emacs should never hang... >That regexp matches the entire example file that you sent. >Maybe you at least want "[^{\n]*" at the end. To be true, I do not even know where that regexp comes from, what is its purpose and why I did have it in my .emacs :( Thanks for the tip. From debbugs-submit-bounces@debbugs.gnu.org Fri May 16 17:48:24 2014 Received: (at 17509) by debbugs.gnu.org; 16 May 2014 21:48:24 +0000 Received: from localhost ([127.0.0.1]:37739 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WlPzL-0000or-A8 for submit@debbugs.gnu.org; Fri, 16 May 2014 17:48:23 -0400 Received: from chene.dit.umontreal.ca ([132.204.246.20]:59837) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WlPzI-0000oe-IH for 17509@debbugs.gnu.org; Fri, 16 May 2014 17:48:21 -0400 Received: from pastel.home (lechon.iro.umontreal.ca [132.204.27.242]) by chene.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id s4GLmIuu029422; Fri, 16 May 2014 17:48:18 -0400 Received: by pastel.home (Postfix, from userid 20848) id 3DFA2601AD; Fri, 16 May 2014 17:48:18 -0400 (EDT) From: Stefan Monnier To: Francesco =?windows-1252?Q?Potort=EC?= Subject: Re: bug#17509: 23.4; bug with regexp in java-mode Message-ID: References: <87lhu1g66g.fsf@tucano.isti.cnr.it> Date: Fri, 16 May 2014 17:48:18 -0400 In-Reply-To: ("Francesco =?windows-1252?Q?Potort=EC=22's?= message of "Fri, 16 May 2014 18:22:16 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 1 Rules triggered RV4944=0 X-NAI-Spam-Version: 2.3.0.9378 : core <4944> : inlines <881> : streams <1184866> : uri <1758852> X-Spam-Score: -2.0 (--) X-Debbugs-Envelope-To: 17509 Cc: Glenn Morris , 17509@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.0 (--) >>> (setq defun-prompt-regexp "\\(class\\|/\\*\\*\\)[^{]*") >> Why is this an Emacs bug, and not user error? > Because I suppose that Emacs should never hang... FWIW, the exponential blowup that can happen in regexp matching is indeed a misfeature of Emacs's current regexp matcher. But it's been that way "for ever" and there's no promising sign of an upcoming fix for it. Stefan From debbugs-submit-bounces@debbugs.gnu.org Sun May 18 12:54:51 2014 Received: (at control) by debbugs.gnu.org; 18 May 2014 16:54:51 +0000 Received: from localhost ([127.0.0.1]:52325 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wm4MN-0005Ce-2Y for submit@debbugs.gnu.org; Sun, 18 May 2014 12:54:51 -0400 Received: from fencepost.gnu.org ([208.118.235.10]:33416 ident=Debian-exim) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wm4MK-0005CU-FL for control@debbugs.gnu.org; Sun, 18 May 2014 12:54:48 -0400 Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1Wm4MK-0004iy-7W for control@debbugs.gnu.org; Sun, 18 May 2014 12:54:48 -0400 Date: Sun, 18 May 2014 12:54:48 -0400 Message-Id: Subject: control message for bug 17509 To: X-Mailer: mail (GNU Mailutils 2.1) From: Glenn Morris X-Spam-Score: -5.7 (-----) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.7 (-----) tag 17509 notabug close 17509 From unknown Tue Jun 24 05:13:19 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. 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