Your bug report

#31186: 27.0.50; Undefined behavior in lisp_file_lexically_bound_p

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 31186@debbugs.gnu.org.

-- 
31186: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=31186
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