firstNonZeroWord = bitmap.get(i);
}
return i * 64 + Long.numberOfTrailingZeros(firstNonZeroWord);
}
@Override
<BUG>public int last() {
if(cardinality == 0) {
return 0;
}</BUG>
long lastNonZeroWord;

firstNonZeroWord = bitmap.get(i);
}
return i * 64 + Long.numberOfTrailingZeros(firstNonZeroWord);
}
@Override
public int last() {
assertNonEmpty();
long lastNonZeroWord;
