mcs/tests/gtest-iter-14.cs

   1 using System;
   2 using System.Collections.Generic;
   3
   4 class A
   5 {
   6         protected virtual int BaseM     {
   7                 get {
   8                         return 2;
   9                 }
  10                 set
  11                 {
  12                         throw new ApplicationException ("it should not be called");
  13                 }
  14         }
  15 }
  16
  17 class B : A
  18 {
  19         protected override int BaseM {
  20                 set
  21                 {
  22                 }
  23         }
  24 }
  25
  26 struct S
  27 {
  28         public IEnumerable<int> GetIt ()
  29         {
  30                 yield return base.GetHashCode ();
  31         }
  32 }
  33
  34 class X : B
  35 {
  36         protected override int BaseM {
  37                 set
  38                 {
  39                         throw new ApplicationException ("it should not be called");
  40                 }
  41         }
  42
  43         IEnumerable<int> GetIt ()
  44         {
  45                 yield return base.BaseM++;
  46         }
  47
  48         public static int Main ()
  49         {
  50                 foreach (var v in new X ().GetIt ())
  51                         Console.WriteLine (v);
  52
  53                 foreach (var v in new S ().GetIt ())
  54                         Console.WriteLine (v);
  55
  56                 return 0;
  57         }
  58 }