bug#40693: 28.0.50; json-encode-alist changes alist

[Michael Heerdegen]

Paul Eggert <eggert@cs.ucla.edu> writes:

> How about if we change "Modifying a constant symbol signals an
> error..." to "Changing a self-evaluating symbol's value signals an
> error..."?

Yes, better (though I would rather say "Trying to..." or "Attempting
to..." - Emacs doesn't let you do this, i.e. you get the error before
it's too late).

Michael.