mcs/errors/cs0472-4.cs

   1 // CS0472: The result of comparing value type `long' with null is always `false'
   2 // Line: 9
   3 // Compiler options: -warnaserror -warn:2
   4
   5 class C
   6 {
   7         public static void Main ()
   8         {
   9                 System.Console.WriteLine(5 == (long?)null);
  10         }
  11 }