/guava/android/guava/src/com/google/common/collect/CompactHashSet.java
int expectedMetadata = newEntryIndex;
int expectedMetadata = metadata;
public Iterator<E> iterator() { Set<E> delegate = delegateOrNull(); if (delegate != null) { return delegate.iterator(); } return new Iterator<E>() { <extra_id_0> int currentIndex = firstEntryIndex(); int indexToRemove = -1; @Override public boolean hasNext() { return currentIndex >= 0; }