{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"self.consume_block(open,"}]}
        self.consume_block(open, close, ConsumeClosingDelim::Yes);
        // Recover from parse error, callers expect the closing delim to be consumed.
        self.mk_expr(lo.to(self.prev_token.span), ExprKind::Err(guar))