Re: append, push, and add-to-list.

[Emanuel Berg]

Stefan Monnier via Users list for the GNU Emacs text editor wrote:

> A bit too obvious, methinks.  Maybe:
>
>     (seq-intersection (seq-filter #'cl-oddp
>                                   (seq-map-indexed
>                                    (lambda (_ i) i)
>                                    (make-list (random 42) nil)))
>                       (seq-filter #'cl-evenp
>                                   (seq-map-indexed
>                                    (lambda (_ i) i)
>                                    (make-list (random 42) nil))))

(nth integer-width
  (string-to-list "Only this message denotes the empty list"))

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