private String stringify(Config config) {
   int emulateSdk = config.emulateSdk();
   String manifest = config.manifest();
   String qualifiers = config.qualifiers();
   String resourceDir = config.resourceDir();
   int reportSdk = config.reportSdk();
   Class<?>[] shadows = config.shadows();
   return stringify(emulateSdk, manifest, qualifiers, resourceDir, reportSdk, shadows);
 }