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  1.  
  2. #include <iostream>
  3. #include <cstdlib>
  4. template<size_t N, typename T>
  5. class Test{
  6. public:
  7.   template<typename...Args>
  8.   explicit Test(Args&&... args){
  9.     std::cout<<1<<std::endl;
  10.   }
  11.   Test()=default;
  12.   Test(Test&&)=default;
  13.   Test(const Test&)=default;
  14. };
  15. int main()
  16. {
  17.     Test<1,double> a;
  18.     Test<1,double> b(a);
  19. }
  20.  
Success #stdin #stdout 0s 4492KB
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https://ideone.com/zW676W
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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