mcs/tests/test-931.cs

   1 using System;
   2
   3 class MainClass
   4 {
   5         public static implicit operator string (MainClass src)
   6         {
   7                 return null;
   8         }
   9
  10         public static int Main ()
  11         {
  12                 var obj = new MainClass ();
  13                 var s = "x";
  14                 var res = (string) obj ?? s;
  15                 if (res != "x")
  16                         return 1;
  17
  18                 return 0;
  19         }
  20 }