mcs/tests/test-iter-23.cs

   1 using System;
   2 using System.Collections;
   3 using System.Threading;
   4
   5 class X
   6 {
   7         static ManualResetEvent dispose = new ManualResetEvent (false);
   8         static ManualResetEvent wait = new ManualResetEvent (false);
   9
  10         static IEnumerable GetIt2 ()
  11         {
  12                 yield return Delay ();
  13                 yield return 2;
  14         }
  15
  16         static int Delay ()
  17         {
  18                 dispose.Set ();
  19                 wait.WaitOne ();
  20                 return 1;
  21         }
  22
  23         public static int Main ()
  24         {
  25                 var e = GetIt2 ().GetEnumerator ();
  26                 ThreadPool.QueueUserWorkItem (l => {
  27                         dispose.WaitOne ();
  28                         ((IDisposable) e).Dispose ();
  29                         wait.Set ();
  30                 });
  31
  32                 if (!e.MoveNext ())
  33                         return 1;
  34
  35                 if (e.MoveNext ())
  36                         return 2;
  37
  38                 Console.WriteLine (e.Current);
  39                 if ((int) e.Current != 1)
  40                         return 3;
  41
  42                 return 0;
  43         }
  44 }