{"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"self.expect(exp!(CloseParen))?;"}]}
        self.expect(exp!(CloseParen))?;
    fn recover_paren_lifetime(&mut self, lo: Span) -> PResult<'a, ()> {
        let span = lo.to(self.prev_token.span);