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  1. #include <iostream>
  2. #include <memory>
  3.  
  4. int main() {
  5. auto p = std::make_unique<std::unique_ptr<std::pair<int, int>>>(std::make_unique<std::pair<int, int>>(5, 6));
  6. std::cout << p.operator->()->operator->()->first
  7. << ' ' << p->operator->()->second;
  8. }
  9.  
Success #stdin #stdout 0.01s 5304KB
stdin
Standard input is empty
stdout
5 6