{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"unicode_width::UnicodeWidthChar::width(x).unwrap_or(0)"}]}
                        unicode_width::UnicodeWidthChar::width(x).unwrap_or(0) != 0
                    .filter(|&x| {
                            && !x.is_whitespace()