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  1. #include <iostream> 
  2.  
  3. template<class T> 
  4. int test(T y);
  5.  
  6.  
  7. int main() 
  8. {     
  9.     std::cout << test<int>(0) << "\n"; 
  10. }
  11.  
  12. template<class T> 
  13. int test(T y) 
  14. { 
  15.     return 0; 
  16. }
  17.  
  18. // POI for test<int>() should be right here      
  19.  
  20. template<>
  21. int test(int y) 
  22. { 
  23.     return 2; 
  24. }
Compilation error #stdin compilation error #stdout 0s 3340KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:21:15: error: specialization of ‘int test(T) [with T = int]’ after instantiation
 int test(int y) 
               ^
stdout
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Standard output is empty
https://ideone.com/TUbHYc
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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