{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"self.points.row(r).into_iter().flat_map(move"}]}
        self.points.row(r).into_iter().flat_map(move |set| {
    pub(crate) fn locations_outlived_by(&self, r: N) -> impl Iterator<Item = Location> {
            set.iter()