Re: [PATCH] Add cl-map-into

[Stefan Monnier]

> Great idea! I think having `with-memoization`/`memoize` would be pretty
> useful in general. E.g. in Clojure that's a built-in
> https://clojuredocs.org/clojure.core/memoize

I'm glad you're enthusiastic about it.
`with-memoization` is now in `subr-x.el`.

But note that it's just a very simple macro, it's a far cry from an
actual memoization system.


        Stefan