7 std::shared_ptr<char> nsp;
8 std::shared_ptr<int> isp(new int{123});
9 std::shared_ptr<std::string> ssp = std::make_shared<std::string>("foobar");
11 std::weak_ptr<char> nwp;
12 std::weak_ptr<int> iwp = isp;
13 std::weak_ptr<std::string> swp = ssp;
15 nsp.reset(); // Set break point at this line.
19 return 0; // Set break point at this line.