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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. #include <tuple>
  6. #include <string>
  7.  
  8. decltype(auto) call(int &&arg) { // (1)
  9.     std::cout << "Base case" << std::endl;
  10. }
  11.  
  12. decltype(auto) call(std::tuple<int> &&args) { 
  13.     std::cout << "TTT" << std::endl;
  14. }
  15.  
  16. int main() {
  17.  
  18.    call(std::tuple<int>{1});
  19.    call(2);
  20. }
Success #stdin #stdout 0s 3412KB
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stdin
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Standard input is empty
stdout
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TTT
Base case
https://ideone.com/kCBv3d
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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