Your bug report

#20642: 24.5; Please improve documentation for `pcase'

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 20642@debbugs.gnu.org.

-- 
20642: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=20642
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