{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"|"}]}
                        | hir::ItemKind::Union(_, generics, _) => {
                        | hir::ItemKind::Struct(_, generics, _)
                            let lt_name = get_new_lifetime_name(self.tcx, poly_trait_ref, generics);