#include <iostream>
	#include <memory>
	#include <vector>
	using namespace std;
 
	class A
	{
	public:
		A() = default;
	};
 
 
	class B
	{
 
		public:
 
		void AddAs(vector<unique_ptr<A>>&& vv)
		{
 
			vec.insert(vec.end(),
			    std::make_move_iterator(vv.begin()),
			    std::make_move_iterator(vv.end())
			);
		}
 
		vector<unique_ptr<A>> vec;
	};
 
 
	int main() {
 
			vector<unique_ptr<A>> v;
		for(int i=0; i<10; ++i)
		{
			v.push_back(make_unique<A>());
		}
		B b;
		b.AddAs(std::move(v));
 
		return 0;
	}

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