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refactor(wpcarro/emacs): Prefer (null foo) to (eq nil foo)

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TIL `null` exists

Change-Id: I48ef783cf5762e8770fbc6abf0d79c051e34090e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6034
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
This commit is contained in:
William Carroll 2022-08-02 14:16:54 -07:00 committed by clbot
parent 7e7ed4649b
commit 3461753478
1 changed files with 1 additions and 4 deletions
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5
users/wpcarro/emacs/pkgs/maybe/maybe.el
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@ -25,9 +25,6 @@
;; Nil | Set ;; Nil | Set
;; ;;
;; NOTE: In Elisp, values like '() (i.e. the empty list) are aliases for nil. ;; NOTE: In Elisp, values like '() (i.e. the empty list) are aliases for nil.
;; What else in Elisp is an alias in this way?
;; Examples:
;; TODO: Provide examples of other nil types in Elisp.
;;; Code: ;;; Code:
@ -37,7 +34,7 @@
(defun maybe-nil? (x) (defun maybe-nil? (x)
"Return t if X is nil." "Return t if X is nil."
(eq nil x)) (null x))
(defun maybe-some? (x) (defun maybe-some? (x)
"Return t when X is non-nil." "Return t when X is non-nil."