Your bug report

#8509: 24.0.50; cperl-mode with which-function-mode breaks font-locking

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 8509@debbugs.gnu.org.

-- 
8509: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8509
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