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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int&& test(int&& x) {
  5. 	x++;
  6. 	return std::move(x);
  7. }
  8.  
  9. int main() {
  10. 	const int& val = test(1);
  11.  
  12. 	std::cout << val;
  13.  
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 4524KB
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https://ideone.com/rfLJ69
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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