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  1. #include <memory>
  2.  
  3. struct A;
  4.  
  5. struct B {
  6.   typedef std::shared_ptr<B> Ptr;
  7. };
  8.  
  9. struct A {
  10.   operator B::Ptr() {
  11.     return std::make_shared<B>();
  12.   }
  13. };
  14.  
  15. int main() {
  16.   A* a = new A;
  17.   B::Ptr{*a};
  18. }
Success #stdin #stdout 0s 3016KB
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https://ideone.com/RKkgS
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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