error-type-holder? ( object -- ? )

Vocabulary

source-files.errors

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the error-type-holder class.

Definition

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

IN: source-files.errors

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