public static bool SameOrEquals <T>(this Generic.IEnumerable <T> me, Generic.IEnumerable <T> other) => me.IsNull() && other.IsNull() || me.GetEnumerator().SameOrEquals(other.GetEnumerator());
public static bool SameOrEquals <T>(this Generic.IEnumerable <T> me, Generic.IEnumerable <T> other) => me.IsNull() && other.IsNull() || me.GetEnumerator().SameOrEquals(other.GetEnumerator());