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  1. union u
  2. {
  3. 	int x;
  4. 	float &why()
  5. 	{
  6. 		return y;
  7. 	}
  8. private:
  9. 	float y;
  10. };
  11.  
  12. int main(){}
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https://ideone.com/BhTSs
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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