mcs/tests/gtest-435.cs

   1 using System;
   2
   3 namespace testcase
   4 {
   5         public class Program
   6         {
   7                 public static int Main ()
   8                 {
   9                         DateTime? dt = null;
  10                         var res1 = default (DateTime?) == dt;
  11                         if (!res1)
  12                                 return 5;
  13
  14                         DateTime? a = default (DateTime?);
  15                         DateTime? b = default (DateTime?);
  16                         bool res = a == b;
  17                         if (!res)
  18                                 return 4;
  19
  20                         res = a != b;
  21                         if (res)
  22                                 return 3;
  23
  24                         decimal? D1 = null;
  25                         decimal? D2 = 7;
  26
  27                         if (D1 == D2) {
  28                                 Console.WriteLine ("null == 7  incorrect");
  29                                 return 1;
  30                         } else if (D1 != D2) {
  31                                 Console.WriteLine ("null != 7  correct");
  32                                 return 0;
  33                         }
  34                         return 2;
  35                 }
  36         }
  37 }
  38