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Re: what's wrong with this use of the index to clean a list?


From: Marcus G. Daniels
Subject: Re: what's wrong with this use of the index to clean a list?
Date: 27 Oct 1999 19:11:12 -0700
User-agent: Gnus/5.070084 (Pterodactyl Gnus v0.84) Emacs/20.4

>>>>> "DS" == Darren Schreiber <address@hidden> writes:

DS> Isn't it also possible to get a nil when you drop an object, but
DS> haven't removed it from a list? 

Such object references in lists will retain the same pointer values;
the pointers will then be invalid (not nil).

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