errors/cs0172.cs

   1 // CS0172: Type of conditional expression cannot be determined as `X' and `Y' convert implicitly to each other
   2 // Line: 25
   3
   4 class X {
   5         public static implicit operator X (Y y)
   6         {
   7                 return null;
   8         }
   9 }
  10
  11 class Y {
  12         public static implicit operator Y (X x)
  13         {
  14                 return null;
  15         }
  16 }
  17
  18 class Z
  19 {
  20         static void Main ()
  21         {
  22                 X x = new X ();
  23                 Y y = new Y ();
  24
  25                 object d = (x == x) ? x : y;
  26         }
  27
  28 }