mcs/errors/cs1624.cs

   1 // CS1624: The body of `X.Test(int)' cannot be an iterator block because `System.Collections.ArrayList' is not an iterator interface type
   2 // Line: 8
   3 using System;
   4 using System.Collections;
   5
   6 class X
   7 {
   8         public static ArrayList Test (int a)
   9         {
  10                 yield return 0;
  11         }
  12
  13         static void Main ()
  14         {
  15                 IEnumerable a = Test (3);
  16                 Console.WriteLine (a);
  17         }
  18 }