{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"(ty::Slice(elem_ty),"}]}
                (ty::Slice(elem_ty), hir::TyKind::Slice(elem_hir_ty))
                | (ty::Array(elem_ty, _), hir::TyKind::Array(elem_hir_ty, _)) => {