bool equals(const abstract_tuple& other) const {
if (size() != other.size()) return false;
const tuple_vals* o = dynamic_cast<const tuple_vals*>(&other);
if (o) {
return m_data == (o->m_data);
}
return abstract_tuple::equals(other);
}
bool abstract_tuple::equals(const abstract_tuple &other) const {
return this == &other
|| ( size() == other.size()
&& std::equal(begin(), end(), other.begin(), detail::full_eq));
}
bool empty_tuple::equals(const abstract_tuple& other) const {
return other.size() == 0;
}
