{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"TyKind::TraitObject(vec![lhs,"}]}
                    TyKind::TraitObject(vec![lhs, rhs], TraitObjectSyntax::None)
                if let (Some(lhs), Some(rhs)) = (lhs.to_bound(), rhs.to_bound()) {
                } else {