mcs/tests/gtest-110.cs

   1 using System;
   2
   3 public interface IList<R>
   4 {
   5         int Map<S> (S item);
   6 }
   7
   8 public class List<T> : IList<T>
   9 {
  10         public int Map<U> (U item)
  11         {
  12                 return 1;
  13         }
  14 }
  15
  16 public class SpecialList<V> : IList<V>
  17 {
  18         public int Map<W> (W item)
  19         {
  20                 return 2;
  21         }
  22 }
  23
  24 class X
  25 {
  26         static int Main ()
  27         {
  28                 IList<int> list = new List<int> ();
  29                 int result = list.Map ("Hello");
  30                 if (result != 1)
  31                         return 1;
  32
  33                 IList<int> list2 = new SpecialList<int> ();
  34                 int result2 = list2.Map ("World");
  35                 if (result2 != 2)
  36                         return 2;
  37
  38                 return 0;
  39         }
  40 }