void Text::deleteEmptyParagraphMechanism(pit_type first, pit_type last, bool trackChanges)
{
- pos_type last_pos = static_cast<pos_type>(pars_[last].size() - 1);
+ pos_type last_pos = pars_[last].size() - 1;
deleteEmptyParagraphMechanism(first, last, 0, last_pos, trackChanges);
}