{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"errors.push(RegionResolutionError::UpperBoundUniverseConflict("}]}
                    errors.push(RegionResolutionError::UpperBoundUniverseConflict(
                    let origin = self.var_infos[node_idx].origin;
                        node_idx,