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  1. #include <iostream>
  2.  
  3. struct A
  4. {
  5. 	virtual ~A() final = default;
  6. };
  7.  
  8. struct B : A
  9. {
  10. };
  11.  
  12. int main()
  13. {
  14. 	(B());
  15. }
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:8:8: error: virtual function ‘virtual B::~B()’
 struct B : A
        ^
prog.cpp:5:10: error: overriding final function ‘virtual A::~A()’
  virtual ~A() final = default;
          ^
stdout
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Standard output is empty
https://ideone.com/qrBDwH
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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