fork download
copy 
  1. #include <boost/shared_ptr.hpp>
  2. #include <boost/make_shared.hpp>
  3.  
  4. struct A { };
  5.  
  6. struct B: public A { };
  7.  
  8. class C
  9. {
  10. public:
  11.   C(A& _a)
  12.     : a(_a)
  13.   { }
  14.  
  15. private:
  16.   A& a;
  17. };
  18.  
  19. class D
  20. {
  21. public:
  22.   D(B& b_) : b(b_) { }
  23. private:
  24.   B& b;
  25.   void someFunc()
  26.   {
  27.     C* c1 = new C(b); // Working
  28.     boost::shared_ptr<C> c2 = boost::make_shared<C>(b); // not working
  29.   }
  30. };
  31.  
  32. int main()
  33. {
  34.   B b;
  35.   D d(b);
  36. }
  37.  
Success #stdin #stdout 0s 3452KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/Q6MjYi
language:
C++14 (gcc 8.3)
created:
9 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!