Thread: Smart Pointers

>> moveable m;
>> m = get_moveable();
Change that to

auto m = get_moveable();

and enable optimizations. The former might work if the compiler is smart enough.
Also, remove "void" from the empty parameter lists.

EDIT:

Code:

struct moveable
{
	moveable()
	{
		std::cout << "invoking default constructor\n";
	}

	moveable(moveable const& rhs) = delete;

	moveable(moveable&& rhs)
	{
		std::cout << "invoking move constructor\n";
	}

	auto operator=(moveable&& rhs) -> moveable&
	{
		std::cout << "invoking move assignment operator\n";
		return *this;
	}
};


auto get_moveable() -> moveable
{
	moveable m;
	return m;
}

int main()
{
	auto m = get_moveable();
	return 0;
}

Output:
invoking default constructor