Make an enum final, the way it should be.
MOS_MIGRATED_REVID=143434756
@@ -84,7 +84,7 @@ public final class JavaConfiguration extends Fragment {
*/
OPTIMIZE_MINIFY;
- private String proguardDirectives;
+ private final String proguardDirectives;
private JavaOptimizationMode(String... donts) {
StringBuilder proguardDirectives = new StringBuilder();
