number-wrapper? ( object -- ? )

Vocabulary

hashtables.numbers.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the number-wrapper class.

Definition

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

IN: hashtables.numbers.private

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