{"ast_node_type":"function","tokens":[{"end":84,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn is_live_at(&self, region: RegionVid, location: Location) -> bool {
    /// Returns whether `region` is marked live at the given `location`.
        let point = self.location_map.point_from_location(location);