{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"self.token.is_keyword(kw::Builtin)"}]}
        self.token.is_keyword(kw::Builtin) && self.look_ahead(1, |t| *t == token::Pound)
    pub(crate) fn is_builtin(&self) -> bool {
    }