mcs/tests/test-null-operator-06.cs

   1 public class C
   2 {
   3         static int Main ()
   4         {
   5                 string x = null;
   6                 var t1 = x?.ToString ().ToString ().ToString () ?? "t1";
   7                 if (t1 != "t1")
   8                         return 1;
   9
  10                 var t2 = x?.ToString ().ToString ()?.ToString () ?? "t2";
  11                 if (t2 != "t2")
  12                         return 2;
  13
  14                 var t3 = x?.ToString ()?.ToString ()?.ToString () ?? "t3";
  15                 if (t3 != "t3")
  16                         return 3;
  17
  18                 var t4 = x?.ToString ().GetHashCode () ?? 9;
  19                 if (t4 != 9)
  20                         return 4;
  21
  22                 var t5 = x?.ToString ()?.GetHashCode () ?? 8;
  23                 if (t5 != 8)
  24                         return 5;
  25
  26                 var t6 = x?.ToString().Length;
  27                 if (t6 != null)
  28                         return 6;
  29
  30                 return 0;
  31         }
  32 }