{"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"if"}]}
        if self.prev_token.is_keyword(kw::Raw)
    pub(super) fn label_expected_raw_ref(&mut self, err: &mut Diag<'_>) {
            && self.expected_token_types.contains(TokenType::KwMut)