underlying-mismatch? ( object -- ? )

Vocabulary

sequences.extras

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the underlying-mismatch class.

Definition

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

IN: sequences.extras

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