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  1. #include <iostream>
  2. #include <memory>
  3.  
  4. std::unique_ptr<std::string> func () 
  5. {
  6. 	std::unique_ptr<std::string> ptr(new std::string("hey"));
  7. 	return ptr;
  8. }
  9.  
  10. std::unique_ptr<std::string> func2(std::unique_ptr<std::string> ptr)
  11. {
  12. 	return ptr;
  13. }
  14.  
  15. int main() 
  16. {
  17. 	auto name = func();
  18. 	std::cout<<*name<<std::endl;
  19. 	std::cout<<"Name ptr: "<<name.get()<<std::endl;
  20.  
  21. 	auto name2 = func2(std::move(name));
  22. 	std::cout<<*name2<<std::endl;
  23.  
  24. 	std::cout<<"Name ptr: "<<name.get()<<std::endl;
  25. 	std::cout<<"Name2 ptr: "<<name2.get()<<std::endl;
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 3412KB
comments (?)
stdin
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Standard input is empty
stdout
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hey
Name ptr: 0x977fa10
hey
Name ptr: 0
Name2 ptr: 0x977fa10
https://ideone.com/duWnfD
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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