gc-roots ( live-set -- derived-roots gc-roots )

Vocabulary

compiler.cfg.liveness

Inputs

live-set

an assoc

Outputs

derived-roots	a hash-set
gc-roots	a sequence

Definition

USING: assocs kernel sequences sets ;

IN: compiler.cfg.liveness

: gc-roots ( live-set -- derived-roots gc-roots )
    keys V{ } clone HS{ } clone
    [ [ visit-gc-root ] 2curry each ] 2keep members ;