Your bug report

#8246: dired-create-directory doesn't say anything if directory already exists

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 6363@debbugs.gnu.org.

-- 
8246: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8246
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems