Your bug report

#31742: 26.1.50; excorporate.elc byte-compiled in Emacs 25.x fails in Emacs 26.1

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 31742@debbugs.gnu.org.

-- 
31742: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=31742
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