Your bug report

#23999: 25.0.95; Emacs hangs in rectangle-mark-mode with numeric prefix argument to `C-f'

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 23999@debbugs.gnu.org.

-- 
23999: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=23999
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