mcs/tests/gtest-416.cs

   1 // Compiler options: -unsafe
   2
   3 using System;
   4
   5 namespace Bug
   6 {
   7         unsafe struct Demo
   8         {
   9                 fixed bool test [4];
  10
  11                 bool Fixed ()
  12                 {
  13                         fixed (bool* data_ptr = test)
  14                         {
  15                                 return true;
  16                         }
  17                 }
  18
  19                 static bool Foo (int [] data)
  20                 {
  21                         fixed (int* data_ptr = data)
  22                         {
  23                                 return data_ptr == null ? true : false;
  24                         }
  25                 }
  26
  27                 public static int Main ()
  28                 {
  29                         if (!Foo (null))
  30                                 return 1;
  31
  32                         if (!Foo (new int [0]))
  33                                 return 2;
  34
  35                         if (!new Demo().Fixed ())
  36                                 return 3;
  37
  38                         Console.WriteLine ("OK");
  39                         return 0;
  40                 }
  41         }
  42 }
  43