{"ast_node_type":"variable","tokens":[{"end":57,"kind":"keyword","start":0,"text":"let"}]}
        let (write_start, write_end) = self.range(write);
        assert_eq!(with.domain_size(), self.num_columns);
        bitwise(&mut self.words[write_start..write_end], &with.words, |a, b| a | b)