--- old/src/java.base/share/classes/java/lang/ref/FinalizerHistogram.java 2018-09-28 11:28:48.081908797 +0700 +++ new/src/java.base/share/classes/java/lang/ref/FinalizerHistogram.java 2018-09-28 11:28:47.717908797 +0700 @@ -72,7 +72,7 @@ } }); - Entry fhe[] = countMap.values().toArray(new Entry[countMap.size()]); + Entry[] fhe = countMap.values().toArray(new Entry[countMap.size()]); Arrays.sort(fhe, Comparator.comparingInt(Entry::getInstanceCount).reversed()); return fhe;