#include <iostream>
#include <memory>
 
struct MyClass
{
    MyClass()
    {
        std::cout << __PRETTY_FUNCTION__ << '\n';
    }
 
    ~MyClass()
    {
        std::cout << __PRETTY_FUNCTION__ << '\n';
    }
};
 
std::shared_ptr<void> getData()
{
    return std::shared_ptr<void>(new MyClass);
}
 
 
int main()
{
    std::cout << "Creating data...\n";
    auto x = getData();
 
    std::cout << "Releasing data...\n";
    x.reset();
 
    std::cout << "Done!\n";
}

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