Subject: bug#15059: 24.3; nth with negative index values

From: Stefan Monnier <[email-masked]>
Date: Mon, 12 Aug 2013 10:09:39 -0400

> Ah, great to see this behaviour is documented. Could the docstring of nth
> and nthcdr be changed to also point to this part of the elisp manual,
> similar to cdr?

I prefer to leave it undocumented where possible (I'd be even tempted
to remove the part of the Elisp manual that documents it).
Just don't rely on this behavior, it's a bad idea.

        Stefan