>r/r>-in-lambda-error? ( object -- ? )

Vocabulary

locals.errors

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the >r/r>-in-lambda-error class.

Definition

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

IN: locals.errors

: >r/r>-in-lambda-error? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ >r/r>-in-lambda-error eq? ] [ drop f ]
    if ;