errors/cs0037-4.cs

   1 // cs0037-4.cs: Cannot convert null to `int' because it is a value type
   2 // Line: 9
   3
   4 class X {
   5         static void Main ()
   6         {
   7                 int s = 44;
   8                 switch (s) {
   9                         case null: break;
  10                 }
  11         }
  12 }