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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 15:12:20 -0700 |
User-agent: |
Gnus/5.070084 (Pterodactyl Gnus v0.84) Emacs/20.4 |
>>>>> "PJ" == Paul Johnson <address@hidden> writes:
PJ> And I never do [offerList addLast:nil]. It must be the case, then,
PJ> that I've got some other glitch in the model, so I add some
PJ> nonexistand object to the list and it automatically slammed in a
PJ> nil for me?
Perhaps there is an addLast: that adds the result of another method,
and that that method can fail, returning nil?
If you add assertions at all the places that you call addLast: you
should find the source of the nils.
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