mcs/tests/test-iter-17.cs

   1 using System;
   2 using System.Collections;
   3
   4 class Program
   5 {
   6     static public IEnumerable Empty {
   7         get {
   8             object [] os = new object [] { };
   9             foreach (object o in os) {
  10                 yield return o;
  11             }
  12         }
  13     }
  14
  15     public static void Main()
  16     {
  17         IEnumerator enumerator = Empty.GetEnumerator();
  18         if (enumerator.Current == null)
  19             Console.WriteLine("Successful");
  20         enumerator.MoveNext();
  21         if (enumerator.Current == null)
  22             Console.WriteLine("Successful");
  23     }
  24 }