<?xml version="1.0"?>
<ErrorDocumentation xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <ErrorName>CS0660</ErrorName>
  <Examples>
    <string>// CS0660: `T' defines operator == or operator != but does not override Object.Equals(object o)
// Line: 5
// Compiler options: -warnaserror -warn:3

class T
{
        public static bool operator == (object o, T t)
        {
            return false;
        }

        public static bool operator != (object o, T t)
        {
            return true;
        }
        
        public override int GetHashCode ()
        {
            return base.GetHashCode ();
        }
}
</string>
  </Examples>
</ErrorDocumentation>