Using a std::unordered_set of std::unique_ptr

Question

Assume I have a set of unique_ptr:

std::unordered_set > my_set;

I\'m not sure what\'s the safe way to

Answer 1

You can use a std::map> instead of a set. Then you can add elements like this:

 std::unique_ptr instance(new MyClass);
 map.emplace(instance.get(), std::move(instance));