{"ast_node_type":"variable","tokens":[{"end":39,"kind":"keyword","start":0,"text":"let"}]}
        let chr = self.col_separator();
    fn draw_col_separator_no_space(&self, buffer: &mut StyledBuffer, line: usize, col: usize) {
        self.draw_col_separator_no_space_with_style(buffer, chr, line, col, Style::LineNumber);