count-down-already-done? ( object -- ? )

Vocabulary

concurrency.count-downs

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the count-down-already-done class.

Definition

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

IN: concurrency.count-downs

: count-down-already-done? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ count-down-already-done eq? ]
    [ drop f ] if ;