mcs/errors/cs0019-62.cs

   1 // CS0019: Operator `==' cannot be applied to operands of type `int' and `S?'
   2 // Line: 15
   3
   4 struct S
   5 {
   6         public static bool operator !=(int a, S s) { return true; }
   7         public static bool operator ==(int a, S s) { return false; }
   8 }
   9
  10 public class C
  11 {
  12         public static void Main ()
  13         {
  14                 S? s;
  15                 var b = 1 == s;
  16         }
  17 }