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  1. #include <iostream>
  2. #include <string>
  3.  
  4. typedef int (*get_max)();
  5.  
  6. template<get_max FUNC>
  7. get_max func()
  8. {
  9.         return FUNC;
  10. }
  11.  
  12. int foo(){ return 5; }
  13.  
  14. int main()
  15. {
  16. 	std::cout << func<foo>()() << std::endl;
  17. };
  18.  
Success #stdin #stdout 0s 3340KB
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Standard input is empty
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5
https://ideone.com/e3GN2m
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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