E tail = head;
            int tailIndex = headIndex;
            for (E e = next; e != null; e = e.getNext()) {
              int newIndex = e.getHash() & newMask;
              if (newIndex != tailIndex) {
                // The index changed. We'll need to copy the previous entry.
                tailIndex = newIndex;
                tail = e;
              }
            }

            E tail = head;
            int tailIndex = headIndex;
            for (E e = next; e != null; e = e.getNext()) {
              int newIndex = e.getHash() & newMask;
              if (newIndex != tailIndex) {
                // The index changed. We'll need to copy the previous entry.
                tailIndex = newIndex;
                tail = e;
              }
            }

            ReferenceEntry<K, V> tail = head;
            int tailIndex = headIndex;
            for (ReferenceEntry<K, V> e = next; e != null; e = e.getNext()) {
              int newIndex = e.getHash() & newMask;
              if (newIndex != tailIndex) {
                // The index changed. We'll need to copy the previous entry.
                tailIndex = newIndex;
                tail = e;
              }

            ReferenceEntry<K, V> tail = head;
            int tailIndex = headIndex;
            for (ReferenceEntry<K, V> e = next; e != null; e = e.getNext()) {
              int newIndex = e.getHash() & newMask;
              if (newIndex != tailIndex) {
                // The index changed. We'll need to copy the previous entry.
                tailIndex = newIndex;
                tail = e;
              }