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| From: | Stefan Monnier |
| Subject: | bug#7496: 23.2; copy recursive keymap cause crash |
| Date: | Sun, 13 Oct 2019 16:24:49 -0400 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
> (let ((map (make-sparse-keymap)))
> (define-key map " " map)
> (copy-keymap map))
BTW, copy-keymap should pretty much never be used.
And as a consequence its performance is largely irrelevant, so it could
be re-implemented in Elisp ;-)
Stefan
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