{"ast_node_type":"variable","tokens":[{"end":66,"kind":"keyword","start":0,"text":"if"}]}
                if let ExprKind::Lit(token_lit) = count.value.kind
            ExprKind::Repeat(expr, count) => {
                    && let Ok(LitKind::Int(count_val, _)) = LitKind::from_token_lit(token_lit)