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From: | Stefan Monnier |
Subject: | Re: Should nil COLLECTION element mean a "nil" candidate for completing-read? Alist doc. |
Date: | Tue, 21 Jul 2009 09:23:04 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/23.0.94 (gnu/linux) |
> (completing-read "ff: " '(nil ("a") ("b))) A nil there is simply an error. We don't signal an error, but the none of the behaviors you may see is considered as a feature. Stefan
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