identity-tuple? ( object -- ? )

Vocabulary

kernel

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the identity-tuple class.

Definition

USING: classes.tuple.private slots.private ;

IN: kernel

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