Your bug report

#36157: 27.0.50; ediff-files does not work after lexical-binding was enabled for ediff

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 36157@debbugs.gnu.org.

-- 
36157: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=36157
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