{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"iter.into_iter().for_each(|cfg_flag|"}]}
        iter.into_iter().for_each(|cfg_flag| self.insert_any_atom(cfg_flag));
    fn extend<T: IntoIterator<Item = CfgAtom>>(&mut self, iter: T) {
    }