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Re: CL package serious deficiencies

From: Stefan Monnier
Subject: Re: CL package serious deficiencies
Date: Sat, 11 Feb 2012 23:41:07 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.93 (gnu/linux)

>> As for :start :end :from-end and :count, I've never even seen them
>> used with delete-if.
> Here's one example:
>     (defun delete-nth (n sequence)
>       (delete-if (constantly t) sequence :start n :count 1))

Two problems:
1- that can be implemented just as well with pop+nthcdr.
2- I can't remember seeing any code that needs such a functionality either.


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