Boo.Lang.Builtins.range C# (CSharp) Метод

        public static IEnumerable<int> range(int max)
        {
            if (max < 0) /* added for coherence with behavior of compiler-optimized
                          * for-in-range() loops, should compiler loops automatically
                          * inverse iteration in this case? */
            {
                throw new ArgumentOutOfRangeException("max < 0");
            }
            return range(0, max);
        }