Your bug report

#8216: 24.0.50; Emacs hangs when pressing C-_ in calc

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 8216@debbugs.gnu.org.

-- 
8216: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8216
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