mcs/tests/gtest-289.cs

   1 // Compiler options: -optimize+
   2
   3 using System;
   4 using System.Reflection;
   5
   6 enum E
   7 {
   8 }
   9
  10 delegate void D();
  11
  12 class C {
  13         public C () {}
  14
  15         int i = default (int);
  16         double d = default (double);
  17         char c = default (char);
  18         bool b = default (bool);
  19         decimal dec2 = default (decimal);
  20         object o = default (object);
  21         ValueType BoolVal = default (ValueType);
  22         E e = default (E);
  23
  24         int[] a_i = default(int[]);
  25         object[] a_o = default(object[]);
  26         ValueType[] a_v = default(ValueType[]);
  27
  28         event D Ev1 = default(D);
  29 }
  30
  31 class Consts
  32 {
  33         const int i = default (int);
  34         const double d = default (double);
  35         const char c = default (char);
  36         const bool b = default (bool);
  37         const decimal dec2 = default (decimal);
  38         const object o = default (object);
  39         const ValueType BoolVal = default (ValueType);
  40         const E e = default (E);
  41
  42         const int[] a_i = default(int[]);
  43         const object[] a_o = default(object[]);
  44         const ValueType[] a_v = default(ValueType[]);
  45 }
  46
  47 class Test
  48 {
  49         public static int Main ()
  50         {
  51                 ConstructorInfo mi = typeof(C).GetConstructors ()[0];
  52         MethodBody mb = mi.GetMethodBody();
  53
  54                 if (mb.GetILAsByteArray ().Length != 7) {
  55                         Console.WriteLine("Optimization failed");
  56                         return 3;
  57                 }
  58
  59                 bool b = default (DateTime?) == default (DateTime?);
  60                 if (!b)
  61                         return 19;
  62
  63                 Console.WriteLine ("OK");
  64                 return 0;
  65         }
  66 }