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Re: A few thoughts on seq.el
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From: |
Michael Heerdegen |
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Subject: |
Re: A few thoughts on seq.el |
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Date: |
Tue, 02 Aug 2016 00:08:32 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
Michael Heerdegen <address@hidden> writes:
> list L has, say, 100000 elements,
>
> (cl-subseq l 1 3)
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> will be very slow because it always calculates the length of the first
> argument L.
Eh, no, that must have been another function, or it has been fixed.
What I said is not correct, the function calculates the list length only
when necessary (negative indexes).
Michael.