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  1. #include <iostream>
  2.  
  3. template<typename tType>
  4. class A {
  5. public:
  6. 	A () {}
  7.  
  8. 	template<typename...tTypes> A (tTypes...pArgs) {
  9. 		std::cout << __PRETTY_FUNCTION__ << std::endl;
  10. 	}
  11. };
  12.  
  13. class B {
  14. public:
  15. 	template<typename tType>
  16. 	operator A<tType> () const {
  17. 		std::cout << __PRETTY_FUNCTION__ << std::endl;
  18. 		return A<tType>();
  19. 	}
  20. };
  21.  
  22. int main() {
  23. 	B b;
  24. 	A<float> a = b;
  25. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin 
Standard input is empty
stdout 
A<tType>::A(tTypes ...) [with tTypes = {B}; tType = float]
https://ideone.com/u9Rxuh
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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