{"ast_node_type":"function","tokens":[{"end":84,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn live_regions_unordered(&self) -> impl Iterator<Item = RegionVid> {
    #[allow(rustc::potential_query_instability)]
        self.live_regions.as_ref().unwrap().iter().copied()