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  1. #include <iostream>
  2. #include <string>
  3.  
  4. struct S {
  5. 	std::string name_ = "defaulted";
  6. 	S() = default;
  7. 	S(const char* name) : name_(name) {}
  8. 	S(const S& rhs) = default;
  9. 	S(S&& rhs) { std::swap(name_, rhs.name_); name_ += " moved"; }
  10. };
  11.  
  12. void fn(S s)
  13. {
  14. 	std::cout << "fn(" << s.name_ << ")\n";
  15. }
  16.  
  17. template<typename T>
  18. void fwd_test(T&& t)
  19. {
  20. 	fn(t);
  21. 	fn(std::forward<T>(t));
  22. }
  23.  
  24. int main() {
  25. 	fwd_test(S("source"));
  26. }
Success #stdin #stdout 0.01s 5308KB
comments (?)
stdin
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Standard input is empty
stdout
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fn(source)
fn(source moved)
https://ideone.com/iQSDdv
language:
C++14 (gcc 8.3)
created:
15 days ago
visibility:
public

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