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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class base
  5. {
  6.     public:
  7.     template<class T> int func();
  8.     //       ^^^^^
  9.     //       use class keyword
  10.  
  11. }; // <-- semicolon here
  12.  
  13. template<class T>
  14. //       ^^^^^
  15. //       use class keyword
  16. int base::func()
  17. {
  18. 	cout << "base::func called" << endl;
  19.     return 0;
  20. }
  21.  
  22. class derived : public base
  23. //                    ^
  24. //                    no colon here
  25. {
  26. public:
  27.     void  caller()
  28.     { 
  29.         func<int>(); // it works
  30.         base::func<int>();    // this works too
  31.     }
  32. }; // <-- semicolon here
  33.  
  34.  
  35. int main()
  36. {
  37. 	derived d;
  38. 	d.caller();
  39. }
Success #stdin #stdout 0s 3468KB
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stdin
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Standard input is empty
stdout
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base::func called
base::func called
https://ideone.com/b0mLVI
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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