smart pointers and arrays

Question

How do smart pointers handle arrays? For example,

void function(void)
{
    std::unique_ptr my_array(new int[5]);
}

When m

Answer 1

Edit: This answer was wrong, as explained by the comments below. Here's what I originally said:

I don't think std::unique_ptr knows to call delete[]. It effectively has an int* as a member -- when you delete an int* it's going to delete the entire array, so in this case you're fine.

The only purpose of the delete[] as opposed to a normal delete is that it calls the destructors of each element in the array. For primitive types it doesn't matter.

I'm leaving it here because I learned something -- hope others will too.