Extensions GetEnumerator for foreach loops with Range type

Program.cs

foreach (int i in 3..5)
{
    Console.WriteLine(i);
}

foreach (int i in ..3)
{
    Console.WriteLine(i);
}

foreach (int i in ^3..)
{
    Console.WriteLine(i);
}

public static class GetEnumeratorExtenstions
{
    public static IEnumerator<int> GetEnumerator(this Range range)
    {
        if (range.Start.IsFromEnd)
        {
            for (int i = range.Start.Value; i >= range.End.Value; i--)
            {
                yield return i;
            }
        }
        else
        {
            for (int i = range.Start.Value; i <= range.End.Value; i++)
            {
                yield return i;
            }
        }
    }
}