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  1. #include <iostream>
  2. #include <memory>
  3. #include <vector>
  4.  
  5. class a {};
  6. class b : public a {};
  7.  
  8. std::unique_ptr<a> foo()
  9. {
  10. 	return std::make_unique<b>();
  11. }
  12.  
  13. void take(std::unique_ptr<a> ptr)
  14. {
  15. 	std::vector<std::unique_ptr<a>> list;
  16.  
  17. 	list.push_back(std::move(ptr));
  18. }
  19.  
  20. int main() {
  21. 	auto value = std::make_unique<b>();
  22.  
  23. 	take(std::move(value));
  24.  
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 16064KB
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https://ideone.com/y2kdvo
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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