array-capacity? ( object -- ? )

Vocabulary

sequences.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the array-capacity class.

Definition

USING: kernel math math.private ;

IN: sequences.private

: array-capacity? ( object -- ? )
    dup fixnum? [
        dup 0 fixnum>=
        [ 288230376151711743 fixnum<= ] [ drop f ] if
    ] [ drop f ] if ;