{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"builder.map_node(method.syntax().clone(),"}]}
            builder.map_node(method.syntax().clone(), ast.name_ref().unwrap().syntax().clone());
            builder.map_node(receiver.syntax().clone(), ast.receiver().unwrap().syntax().clone());
            builder.map_node(arg_list.syntax().clone(), ast.arg_list().unwrap().syntax().clone());