core-foundation-error? ( object -- ? )

Vocabulary

core-foundation.launch-services

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the core-foundation-error class.

Definition

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

IN: core-foundation.launch-services

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