{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"(Lifetime"}]}
            (Lifetime { .. }, _) | (_, Lifetime { .. }) => {
            (Const { .. }, Const { .. }) | (Type { .. }, Type { .. }) => false,
                bug!("lifetime params are expected to be filtered by `ty_const_params_of`")