fork(2) download 
  1. class b
  2. {
  3.   public :
  4.     b(){}
  5.     virtual ~b(){}
  6.  
  7.  private:
  8.     b(const b&);
  9. };
  10.  
  11. class d : public b
  12. {
  13.   public:
  14.     d():b(){}
  15.     ~d(){}
  16. };
  17.  
  18. int main()
  19. {
  20.   d obj1;
  21.   d obj2( obj1 );
  22. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In copy constructor ‘d::d(const d&)’:
prog.cpp:8: error: ‘b::b(const b&)’ is private
prog.cpp:12: error: within this context
prog.cpp: In function ‘int main()’:
prog.cpp:21: note: synthesized method ‘d::d(const d&)’ first required here
stdout 
Standard output is empty
https://ideone.com/n2ndl
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!