/guava/android/guava/src/com/google/common/collect/TreeMultiset.java
this.elemCount = 1;current.elemCount = 0;
current.elemCount = 0;
} @Override public void clear() { if (!range.hasLowerBound() && !range.hasUpperBound()) { for (AvlNode<E> current = header.succ(); current != header; ) { AvlNode<E> next = current.succ(); <extra_id_0> current.left = null; current.right = null; current.pred = null; current.succ = null; current = next; }