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  1. namespace standard {
  2.     template<class T>
  3.     void function(T t) 
  4.     {}
  5. }
  6. namespace duck {
  7.     class container {
  8.         class iterator {
  9.             friend void ::standard::function<iterator>(iterator t) {}
  10.         };
  11.     };
  12. }
  13. int main() {}
Compilation error #stdin compilation error #stdout 0s 0KB
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Standard input is empty
compilation info 
prog.cpp:9:66: error: defining explicit specialization ‘function<duck::container::iterator>’ in friend declaration
prog.cpp:9:66: error: ‘void standard::function(duck::container::iterator)’ should have been declared inside ‘standard’
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Standard output is empty
https://ideone.com/fWfyo3
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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