mcs/errors/cs0661.cs

   1 // CS0661: `T' defines operator == or operator != but does not override Object.GetHashCode()
   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 bool Equals(object o)
  18         {
  19             return true;
  20         }
  21 }