vreg-not-new? ( object -- ? )

Vocabulary

compiler.cfg.alias-analysis

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the vreg-not-new class.

Definition

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

IN: compiler.cfg.alias-analysis

: vreg-not-new? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ vreg-not-new eq? ] [ drop f ] if ;