/guava/guava/src/com/google/common/collect/CompactHashMap.java
if ( ( metadata) != ( expectedMetadata) ) {   throw new ConcurrentModificationException( ) ; }
[Delete]
@ParametricNullness abstract T getOutput(int entry); @Override @ParametricNullness public T next() { checkForConcurrentModification(); <extra_id_0> throw new NoSuchElementException(); } indexToRemove = currentIndex; T result = getOutput(currentIndex); currentIndex = getSuccessor(currentIndex); return result;