number-of-arguments? ( object -- ? )

Vocabulary

help.markup.private

Inputs and outputs

object	an object
?	a boolean

Word description

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

Definition

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

IN: help.markup.private

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