cannot-reference-self? ( object -- ? )

Vocabulary

classes.union.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the cannot-reference-self class.

Definition

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

IN: classes.union.private

: cannot-reference-self? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ cannot-reference-self eq? ] [ drop f ]
    if ;