/// Returns the number of elements that the container has currently
/// allocated space for.
size_type capacity() const
{
return partition_vector_.capacity();
}
size_type capacity() const { return data_.capacity(); }
/// Returns the number of elements that the container has currently
/// allocated space for.
size_type capacity() const
{
return partition_unordered_map_.capacity();
}
size_type capacity() const noexcept { return data_.capacity(); }