Your bug report #10288: 24.0.92; font-lock-mode/c++-mode extremely slow on this file which was filed against the emacs,cc-mode package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 10288@debbugs.gnu.org. -- 10288: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10288 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems