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  1. #include <iostream>
  2.  
  3. //function1
  4. template<typename returnType>
  5. returnType call()
  6. {
  7.     //function with return type
  8.     std::cout << "function1\n";
  9.     return returnType();
  10. }
  11.  
  12. //function2
  13. template<>
  14. void call<void>()
  15. {
  16.     //function without return type  
  17.     std::cout << "function2\n";
  18. }
  19.  
  20. int main() {
  21.     call<int>();  //call function1
  22.     call<void>(); //call function2 
  23. }
Success #stdin #stdout 0s 3340KB
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function1
function2
https://ideone.com/6N53rW
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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