Subject: bug#5662: flet not undone on lisp nesting error

From: Noam Postavsky <[email-masked]>
Date: Wed, 1 Jun 2016 21:15:18 -0400

found 5662 23.4
found 5662 24.3
found 5662 24.5
fixed 5662 25.0.94
close 5662
quit

Seems to have been fixed in Emacs 25. I could reproduce in several
earlier versions (had to add a (require 'cl) to demo code).