{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"MissingLifetimes"}]}
            MissingLifetimes { .. } | ExcessLifetimes { .. } => (
        let (provided_args_str, verb) = match self.gen_args_info {
                format!("{} lifetime argument{}", provided_lt_args, pluralize!(provided_lt_args)),