src/java.base/share/classes/java/lang/Byte.java

@@ -77,11 +77,11 @@
     }
 
     private static class ByteCache {
         private ByteCache(){}
 
-        static final Byte cache[] = new Byte[-(-128) + 127 + 1];
+        static final Byte[] cache = new Byte[-(-128) + 127 + 1];
 
         static {
             for(int i = 0; i < cache.length; i++)
                 cache[i] = new Byte((byte)(i - 128));
         }