invalid-value? ( object -- ? )

Vocabulary

command-line.parser.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the invalid-value class.

Definition

USING: classes.tuple.private ;

IN: command-line.parser.private

: invalid-value? ( object -- ? )
    \ invalid-value 9 tuple-instance? ;