{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"ObjectLifetimeDefault::Param(param_def_id)"}]}
                ObjectLifetimeDefault::Param(param_def_id) => {
                ObjectLifetimeDefault::Static => Some(ResolvedArg::StaticLifetime),
                    // This index can be used with `generic_args` since `parent_count == 0`.