{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"for"}]}
        for (local, local_ty, location) in facts_to_add {
        let live_at = IntervalSet::new(self.cx.location_map.num_points());
            self.cx.add_drop_live_facts_for(local, local_ty, &[location], &live_at);