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Re: Printing a hash table


From: Joost Kremers
Subject: Re: Printing a hash table
Date: 18 Dec 2014 19:27:14 GMT
User-agent: slrn/pre1.0.0-18 (Linux)

Drew Adams wrote:
>> I'm not really interested in the values stored in the table, just
>> in the fact whether the variable whose value I'm checking is
>> actually pointing to a hash table.
>
> Use predicate `hash-table-p'.
>
> M-: (hash-table-p foo-variable) RET

Mmm, I hadn't thought of that... :-) 


-- 
Joost Kremers                                   joostkremers@fastmail.fm
Selbst in die Unterwelt dringt durch Spalten Licht
EN:SiS(9)


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