{"ast_node_type":"variable","tokens":[{"end":122,"kind":"keyword","start":0,"text":"let"}]}
                                    let nearest_semicolon = nearest_token_after_node(expr, syntax::SyntaxKind::SEMICOLON);
                                _ => {
                                    nearest_semicolon.map(|x| x.text_range()).unwrap_or_else(|| expr.text_range())