{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"HasStorageDead(DenseBitSet::new_empty(body.local_decls.len()));"}]}
                HasStorageDead(DenseBitSet::new_empty(body.local_decls.len()));
            let mut has_storage_dead =
            has_storage_dead.visit_body(body);