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  1. #include <iostream>
  2. struct A{ int x; A() = default; A(const A& ) = default; A(A&&) = delete; };
  3.  
  4. void  foo(A &&x){ std::cout<<"&&" <<std::endl; }
  5.  
  6. void  foo(A &x){ std::cout<<"&" <<std::endl; }
  7.  
  8. int main() {
  9. 	foo(A());
  10. 	A a;
  11. 	foo(a);
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 3296KB
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Standard input is empty
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&&
&
https://ideone.com/xASGIr
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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