mcs/tests/gtest-variance-12.cs

   1 using System;
   2
   3 delegate void D<in T> ();
   4
   5 interface I<out T>
   6 {
   7         event D<T> field;
   8 }
   9
  10 class D : I<string>
  11 {
  12         public event D<string> field;
  13
  14         public static int Main ()
  15         {
  16                 D<object> dd = () => {};
  17
  18                 D d = new D ();
  19                 d.field += dd;
  20                 d.field ();
  21
  22                 return 0;
  23         }
  24 }