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  1. struct B;
  2. struct A {
  3.   B* b;
  4. };
  5.  
  6. struct B {
  7.   A* a;
  8.   B() : a(new A{this}) {}
  9.   ~B() { delete a; }
  10. };
  11.  
  12. int main() {
  13.   B* b = new B;
  14.   // A* a = b->a;
  15.   const A* a = b->a;
  16.   delete a->b;
  17. }
Success #stdin #stdout 0s 2956KB
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https://ideone.com/y2UxD
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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