mcs/errors/cs0019-72.cs

   1 // CS0019: Operator `??' cannot be applied to operands of type `void' and `throw expression'
   2 // Line: 20
   3
   4 class C
   5 {
   6         public static void Main ()
   7         {
   8                 var s = Main () ?? throw null;
   9         }
  10 }