fork download 
  1. #include <memory>
  2.  
  3. struct A{};
  4.  
  5. struct B : public A{};
  6.  
  7. int main(){
  8.     std::unique_ptr<A> val(new B());
  9.     return 0;
  10. }
Success #stdin #stdout 0s 3012KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/oD6tgf
language:
C++14 (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!