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  1. #include <iostream>
  2.  
  3. struct B{};
  4. B*foo(B*ptr);
  5. struct A{friend B*foo(B*ptr){std::cout<<"impossible";return ptr;}};
  6.  
  7. int main(){
  8.   B*ptr;
  9.   foo(ptr);
  10.   //A::foo(ptr);
  11.   return 0;
  12. }
Success #stdin #stdout 0s 3140KB
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stdin
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Standard input is empty
stdout
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impossible
https://ideone.com/7iI3qE
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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