{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"CanonicalVarKind::Region(self.delegate.universe_of_lt(vid).unwrap())"}]}
                        CanonicalVarKind::Region(self.delegate.universe_of_lt(vid).unwrap())
                    CanonicalizeMode::Response { .. } => {
                    }