mcs/tests/gtest-106.cs

   1 public struct KeyValuePair<X,Y>
   2 {
   3         public KeyValuePair (X x, Y y)
   4         { }
   5 }
   6
   7 public interface IComparer<T>
   8 {
   9         int Compare (T x);
  10 }
  11
  12 public class KeyValuePairComparer<K,V> : IComparer<KeyValuePair<K,V>>
  13 {
  14         public int Compare (KeyValuePair<K,V> a)
  15         {
  16                 return 0;
  17         }
  18 }
  19
  20 public class TreeBag<T>
  21 {
  22         IComparer<T> comparer;
  23         T item;
  24
  25         public TreeBag (IComparer<T> comparer, T item)
  26         {
  27                 this.comparer = comparer;
  28                 this.item = item;
  29         }
  30
  31         public int Find ()
  32         {
  33                 return comparer.Compare (item);
  34         }
  35 }
  36
  37 public class X
  38 {
  39         public static void Main ()
  40         {
  41                 KeyValuePair<int,int> pair = new KeyValuePair<int,int> (3, 89);
  42                 KeyValuePairComparer<int,int> comparer = new KeyValuePairComparer<int,int> ();
  43                 TreeBag<KeyValuePair<int,int>> bag = new TreeBag<KeyValuePair<int,int>> (comparer, pair);
  44                 bag.Find ();
  45         }
  46 }