error? ( word -- ? )

Vocabulary

help

Inputs

word

an object

Outputs

?

an object

Definition

USING: classes.error combinators.short-circuit help.markup
kernel sequences ;

IN: help

: error? ( word -- ? )
    {
        [ error-class? ]
        [
            \ $error-description swap word-help elements
            empty? not
        ]
    } 1|| ;