mcs/errors/cs0660.cs

   1 // cs0660.cs: 'T' defines operator == or operator != but does not override Object.Equals(object)
   2 // Line: 5
   3 // Compiler options: -warnaserror -warn:3
   4
   5 class T
   6 {
   7         public static bool operator == (object o, T t)
   8         {
   9             return false;
  10         }
  11
  12         public static bool operator != (object o, T t)
  13         {
  14             return true;
  15         }
  16
  17         public override int GetHashCode ()
  18         {
  19             return base.GetHashCode ();
  20         }
  21 }