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biassoc? ( object -- ? )
Factor documentation > Factor handbook > The language > Collections > Bidirectional assocs
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Vocabulary
biassocs

Inputs and outputs
objectan object
?a boolean


Word description
Tests if the object is an instance of the biassoc class.

Definition
USING: classes.tuple.private kernel slots.private ;

IN: biassocs

: biassoc? ( object -- ? )
dup tuple? [ layout-of 7 slot \ biassoc eq? ] [ drop f ] if
;