mcs/tests/test-pattern-10.cs

   1 using System;
   2
   3 class X
   4 {
   5         public static int Main ()
   6         {
   7                 Test (null);
   8                 if (Test ((long) 0) != 1)
   9                         return 1;
  10
  11                 object o = "aa";
  12                 if (o != null) {
  13                         if (o is long s) {
  14                                 Console.WriteLine (s);
  15                         }
  16                 } else if (o is string s) {
  17                         Console.WriteLine (s);
  18                 }
  19
  20                 return 0;
  21         }
  22
  23         static int Test (object o)
  24         {
  25                 if (o is long s) {
  26                         return 1;
  27                 }
  28
  29                 return 0;
  30         }
  31 }