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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct Foo {
  5.  
  6. 	template <typename U>
  7. 	Foo(U&& i) : i(i){}
  8.  
  9. 	Foo(Foo& rhs) {
  10. 		std::cout <<"copy";
  11. 	}
  12.  
  13. 	int i;
  14. };
  15.  
  16. int main() {
  17.  
  18. 	Foo f(42);
  19. 	auto f2(f);
  20.  
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 4384KB
comments (?)
stdin 
Standard input is empty
stdout 
copy
https://ideone.com/Ld0Jxx
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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