Ted Zlatanov <tzz@lifelogs.com> writes:

> On Wed, 23 Mar 2011 20:10:27 +0100 Tassilo Horn <tassilo@member.fsf.org> wrote: 
>
> TH> Just a short remark on what I've had in mind with "real" memoization: If
> TH> elisp had closures (not clojures ;-)), then one could write memoize as
> TH> function
>
> I think `lexical-let' (according to the docstring at least) creates true
> CL-style closures in ELisp.
>

Just for completeness, a lazy.el file is attached implementing lazy
sequences in Emacs Lisp.  This is basically an exact copy of lazy.lisp
with `lexical-let' used where closures are needed.

Best -- Eric