{"ast_node_type":"variable","tokens":[{"end":98,"kind":"keyword","start":0,"text":"if"}]}
        if let Some(InRealFile { file_id, value: call_source }) = file_id.original_call_node(db) {
        let InFile { file_id, value } = module.definition_source(db);
            (file_id, Some(call_source.text_range()))