Your bug report

#67568: Emacs master: Bug in byte compiler when there's an unused parameter.

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 67568@debbugs.gnu.org.

-- 
67568: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=67568
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