mcs/errors/cs0252-2.cs

   1 // CS0252: Possible unintended reference comparison. Consider casting the left side expression to type `A' to get value comparison
   2 // Line: 15
   3 // Compiler options: -warnaserror
   4
   5 using System;
   6
   7 class A
   8 {
   9         public override int GetHashCode ()
  10         {
  11                 return base.GetHashCode ();
  12         }
  13
  14         public override bool Equals (object obj)
  15         {
  16                 return obj != this;
  17         }
  18
  19         public static bool operator == (A left, A right)
  20         {
  21                 return true;
  22         }
  23
  24         public static bool operator != (A left, A right)
  25         {
  26                 return false;
  27         }
  28 }