mcs/tests/gtest-variance-17.cs

   1 using System;
   2
   3 interface InterfaceContravariat<in T>
   4 {
   5         T Prop { set; }
   6         T this[int arg] { set; }
   7 }
   8
   9 interface InterfaceCovariant<out T>
  10 {
  11         T Prop { get; }
  12         T this[int arg] { get; }
  13 }
  14
  15 class A : InterfaceContravariat<int>, InterfaceCovariant<long>
  16 {
  17         public static int Main ()
  18         {
  19                 return 0;
  20         }
  21
  22         int InterfaceContravariat<int>.Prop
  23         {
  24                 set { throw new NotImplementedException (); }
  25         }
  26
  27         int InterfaceContravariat<int>.this[int arg]
  28         {
  29                 set { throw new NotImplementedException (); }
  30         }
  31
  32         long InterfaceCovariant<long>.Prop
  33         {
  34                 get { throw new NotImplementedException (); }
  35         }
  36
  37         long InterfaceCovariant<long>.this[int arg]
  38         {
  39                 get { throw new NotImplementedException (); }
  40         }
  41 }