Re: Testing whether a list contains at least one non-nil element

[Emanuel Berg]

Michael Heerdegen wrote:

>> I would like to test whether a list contains at least one
>> non-nil element?
>
> I'd use `cl-some': (cl-some #'identity my-list).

Cute, and `identity' also works with `cl-position-if' ...

(cl-some #'identity '(nil nil)) ; nil
(cl-some #'identity '(nil 1))   ; 1

(cl-position-if #'identity '(nil nil)) ; nil
(cl-position-if #'identity '(nil 1))   ; 1

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