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Closures/Value capture: Difference between revisions
Emacs Lisp: Use lexical binding rather than lexical-let
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=={{header|Emacs Lisp}}==
As of Emacs 24.3, lexical closures are supported, therefore alleviating hacks such as lexical-let.
<lang lisp>;; -*- lexical-binding: t; -*-
(mapcar #'funcall
(lambda ()
'(1 2 3 4 5 6 7 8 9 10)))
;; => (1 4 9 16 25 36 49 64 81 100)
</lang>
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