4 struct nursery_policy {
7 nursery_policy(factor_vm *parent_) : parent(parent_) {}
9 bool should_copy_p(object *untagged)
11 return parent->nursery.contains_p(untagged);
15 struct nursery_collector : copying_collector<aging_space,nursery_policy> {
16 nursery_collector(factor_vm *parent_);