void swap(compressed& x)
{
boost::swap(first(), x.first());
boost::swap(second(), x.second());
}
void move_assign(compressed& x)
{
first() = boost::move(x.first());
second() = boost::move(x.second());
}
void assign(compressed const& x)
{
first() = x.first();
second() = x.second();
}
compressed(compressed& x, move_tag m)
: base1(x.first(), m), base2(x.second(), m) {}
compressed(compressed const& x)
: base1(x.first()), base2(x.second()) {}
void swap(compressed& x)
{
geofeatures_boost::swap(first(), x.first());
geofeatures_boost::swap(second(), x.second());
}