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  1. #include <iostream>
  2.  
  3. struct A {
  4.  
  5. 	int x;
  6. 	int y;
  7. };
  8.  
  9. struct B : private A {
  10.  
  11. 	using A::x;
  12.  
  13. };
  14.  
  15. int main() {
  16.  
  17. 	B b;
  18. 	std::cout << b.x << std::endl;
  19. 	std::cout << b.y << std::endl; // should fail
  20.  
  21. }
  22.  
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:6:6: error: 'int A::y' is inaccessible
prog.cpp:19:17: error: within this context
stdout
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Standard output is empty
https://ideone.com/KzBW1
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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