{"ast_node_type":"function","tokens":[{"end":90,"kind":"keyword","start":0,"text":"pub(super)"}]}
    pub(super) fn recover_arg_parse(&mut self) -> PResult<'a, (P<ast::Pat>, P<ast::Ty>)> {
        let pat = self.parse_pat_no_top_alt(Some(Expected::ArgumentName), None)?;