{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"///"}]}
    /// values have been created without any per-point data (that is, for promoteds).
    /// Returns the liveness matrix of points where each region is live. Panics if the liveness
    pub(crate) fn points(&self) -> &SparseIntervalMatrix<RegionVid, PointIndex> {