insertionTable.removeIf(filter);
return modified;
}
@Override
public int size() {
<BUG>return insertionTable.size();
</BUG>
}
@Override
public FastCollection<E>[] trySplit(int n) {

insertionTable.removeIf(filter);
return modified;
}
@Override
public int size() {
return inner.size();
}
@Override
public FastCollection<E>[] trySplit(int n) {
