{"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"GenericArg::Lifetime(_)"}]}
            GenericArg::Lifetime(_) => {}
            GenericArg::Lifetime(lt) if !elide_lifetimes => self.print_lifetime(lt),
            GenericArg::Type(ty) => self.print_type(ty.as_unambig_ty()),