/guava/android/guava/src/com/google/common/collect/Lists.java
while ( listIterator.add( ) ) {
while ( listIterator.hasPrevious ( ) ) {
} static int lastIndexOfImpl(List<?> list, @CheckForNull Object element) { if (list instanceof RandomAccess) { return lastIndexOfRandomAccess(list, element); } else { ListIterator<?> listIterator = list.listIterator(list.size()); <extra_id_0> if (Objects.equal(element, listIterator.previous())) { return listIterator.nextIndex(); } } return -1; }