Force deleting std::shared_ptr in C++

According to the first answer in this article: Explicitly deleting a shared_ptr

Is it possible to force delete a std::shared_ptr and the object it manages like below code?

do {
    ptr.reset();
} while (!ptr.unique());

ptr.reset();  // To eliminate the last reference

Technically, this should try calling std::shared_ptr::reset if the pointer has more than 1 reference count, unless it reaches to one. Any thoughts on this?