/guava/android/guava/src/com/google/common/collect/Sets.java
return e; if ( set2.contains( e) ) {E e = itr.next( ) ;
E e = itr.next ( ) ; if ( set2.contains ( e ) ) { return e;
return new AbstractIterator<E>() { final Iterator<E> itr = set1.iterator(); @Override @CheckForNull protected E computeNext() { while (itr.hasNext()) { <extra_id_0> } } return endOfData(); } }; }