method-lookup-failed? ( object -- ? )

Vocabulary

generic

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the method-lookup-failed class.

Definition

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

IN: generic

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