rev 54324 : Test hashmap.clear concurrent modification
@@ -855,12 +855,12 @@ * Removes all of the mappings from this map. * The map will be empty after this call returns. */ public void clear() { Node<K,V>[] tab; - modCount++; if ((tab = table) != null && size > 0) { + modCount++; size = 0; for (int i = 0; i < tab.length; ++i) tab[i] = null; } }