{"ast_node_type":"variable","tokens":[{"end":90,"kind":"keyword","start":0,"text":"let"}]}
            let hrange = HighlightedRange { category: ReferenceCategory::empty(), range };
        if let Some(FileRange { file_id, range }) = original_frange(sema.db, file_id, range) {
            highlights.entry(file_id).or_default().insert(hrange);