std::move

struct blu
{
	blu(int i)
		: m_i(i)
	{
		std::cout << "--new " << value() << std::endl;
	}

	~blu()
	{
		std::cout << "--deleting " << value() << std::endl;
	}

	std::string value() const
	{
		std::stringstream stream;

		stream << m_i << " (0x" << std::hex << &m_i << ")";

		return stream.str();
	}

	int m_i;
};

int main(int argc, char* argv[])
{
	std::cout << "|\n|\n";

	std::vector<std::unique_ptr<blu> > bla;

	bla.push_back(std::make_unique<blu>(0));
	bla.push_back(std::make_unique<blu>(1));
	bla.push_back(std::make_unique<blu>(2));
	bla.push_back(std::make_unique<blu>(3));
	bla.push_back(std::make_unique<blu>(4));

	std::cout << "bla.size(): " << bla.size() << std::endl;

	auto ble = std::move(bla);

	std::cout << "bla.size(): " << bla.size() << std::endl;
	std::cout << "ble.size(): " << ble.size() << std::endl;

	std::cout << "bla:" << std::endl;

	for(auto& b : bla)
	{
		std::cout << b->value() << std::endl;
	}

	std::cout << "ble:" << std::endl;

	for(auto& b : ble)
	{
		std::cout << b->value() << std::endl;
	}


	return 0;
}