std::move in sub-expressions of return statement

Question

It's well-known that you shouldn't use std::move when returning a local variable:

std::vector<int> return_vector(void)
{
    std::vector<int> tmp {1,2,3,4,5};
    return std::move(tmp); // DON'T DO THIS
}

But what about the case where your return expression contains tmp as a sub-expression?

std::tuple<vector<int>, size_t> return_tuple() const
{
    std::vector<int> tmp {1,2,3,4,5};
    return std::make_tuple(std::move(tmp), tmp.size());
}