mcs/tests/test-369.cs

   1 class Test {
   2         static int count;
   3
   4         static public bool operator == (Test x, Test y)
   5         {
   6                 ++count;
   7                 return false;
   8         }
   9
  10         static public bool operator != (Test x, Test y) { return true; }
  11
  12         public override bool Equals (object o) { return false; }
  13
  14         public override int GetHashCode () { return 0; }
  15
  16         public static void Main ()
  17         {
  18                 Test y = new Test ();
  19                 if (y == null)
  20                         throw new System.Exception ();
  21                 if (count != 1)
  22                         throw new System.Exception ("Operator == was not called");
  23         }
  24 }