cxx-benchmarks/test-constructor-throw.cpp

#include <exception>
#include <memory>
#include <type_traits>

#include "make_unique.h"

struct C {
private:
  struct private_type { };
  C(private_type) { }
  int *m_i = nullptr;

public:
  C() : C(private_type()) { m_i = new int; throw std::exception(); }
  ~C() { delete m_i; }
  C(C const&) = delete;
  C& operator=(C const&) = delete;
};


struct D {
	std::unique_ptr<int> m_i;
	D() : m_i(std::make_unique<int>()) { m_i = std::make_unique<int>(); throw std::exception(); }
};

int main() {
	try {
		C c;
	} catch (...) { }

	auto a = std::make_unique<int[]>(10);

	return 0;
}