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  1. #include <iostream>
  2. #include <memory> 
  3.  
  4. using B = std::unique_ptr<int, decltype(&::free)>;
  5.  
  6. class int_ptr : public B {
  7.   public: 
  8.     int_ptr(int *b) : B(b, &::free) { }
  9. };
  10.  
  11. int main() {
  12. 	int_ptr(new int(3));
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 3408KB
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https://ideone.com/ul29vr
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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