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Re: variable's documentation string


From: Pascal J. Bourguignon
Subject: Re: variable's documentation string
Date: Tue, 30 Jun 2009 22:44:07 +0200
User-agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/22.3 (darwin)

TheFlyingDutchman <zzbbaadd@aol.com> writes:

>>
>> That's not the way Lisp works.  When the form 'some_variable was read,
>> the symbol was created (with a void value, void function, and nil
>> property list).
>>
>> If you evaluate (symbol-value 'some_variable) or (symbol-function
>> 'some_variable), you'll get an error.  But not (symbol-plist
>> 'some_variable).
>>
>
> Thanks Kevin. That certainly is "interesting" behavior. Not what I
> would prefer. Is there a way to test that a symbols value and function
> are void without getting an error?

boundp and fboundp.

-- 
__Pascal Bourguignon__


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