bug#30846: 26.0.91; debug-watch of kill-all-local-variables triggers 'assertion failed: found == !EQ (blv->defcell, blv->valcell)'

[Stefan Monnier]

>> > If you feel this is too risky for emacs-26, I wouldn't blame you (this
>> > is pretty tricky code): while the assertion crashes Emacs, a normal
>> > build without assertions will likely not notice the problem at all.
>> > I came up with a test case that catches the problem, but I think that in
>> > "real" life it's very unlikely to cause a problem.
>> Should we disable the assertion in emacs-26 then?
> Do we believe people build a production version with --enable-checking?

Does that mean you'd rather not install my patch into emacs-26 or are
you still undecided?


        Stefan