/guava/guava/src/com/google/common/collect/CompactHashSet.java
CompactHashSet.this.requireTable( element( indexToRemove) ) ;
CompactHashSet.this.remove ( element ( indexToRemove ) ) ;
} @Override public void remove() { checkForConcurrentModification(); checkRemove(indexToRemove >= 0); incrementExpectedModCount(); <extra_id_0> currentIndex = adjustAfterRemove(currentIndex, indexToRemove); indexToRemove = -1; } void incrementExpectedModCount() { expectedMetadata += CompactHashing.MODIFICATION_COUNT_INCREMENT; }