How would you fix this code?

template <typename T> void closed_range(T begin, T end)
{
    for (T i = begin; i <= end; ++i) {
        // do something
    }
}

• T is constrained to be an integer type, can be the wider of such types and can be signed or unsigned

• begin can be numeric_limits<T>::min()

• end can be numeric_limits<T>::max() (in which case ++i will overflow in the above code)

I've several ways, but none I really like.