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  1. #include <cstdio>
  2.  
  3. namespace NNamespace{
  4. 	struct S{
  5. 		friend void f(S)
  6. 		{
  7. 			puts("hello");
  8. 		}
  9. 	};
  10. }
  11.  
  12. int main()
  13. {
  14. 	NNamespace::S s;
  15. 	NNamespace::f(s);
  16. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:15: error: ‘f’ is not a member of ‘NNamespace’
stdout
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Standard output is empty
https://ideone.com/Rt50Q
language:
C++ (gcc 8.3)
created:
14 years ago
visibility:
public

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