{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"ConstraintSccs::new_with_annotation("}]}
            ConstraintSccs::new_with_annotation(
         annotations: &mut SccAnnotations<'_, 'tcx, RegionTracker>| {
                &constraints.graph(definitions.len()).region_graph(constraints, fr_static),