mcs/tests/test-653.cs

   1 // Compiler options: -unsafe \r
   2 using System;\r
   3 \r
   4 class C\r
   5 {\r
   6         static unsafe int Test ()\r
   7         {\r
   8                 try {\r
   9                         uint* i = stackalloc uint[int.MaxValue];\r
  10                         uint v = 0;\r
  11                         i [v] = v;\r
  12                         i [0] = v;\r
  13                         return 1;\r
  14                 } catch (OverflowException) {\r
  15                         return 0;\r
  16                 }\r
  17         }\r
  18         \r
  19         unsafe static void Test2 ()\r
  20         {\r
  21                 byte* b = null;\r
  22                 b = b + (byte)1;\r
  23                 b = b + (sbyte)1;\r
  24                 b = b + (short)1;\r
  25                 b = b + (int)1;\r
  26                 b = b + (long)1;\r
  27                 b = b + (ulong)1;\r
  28         }\r
  29         \r
  30         unsafe static void Test2 (sbyte sb, short s, int i, long l, ulong ul)\r
  31         {\r
  32                 short* b = null;\r
  33                 b = b + sb;\r
  34                 b = b + s;\r
  35                 b = b + i;\r
  36                 b = b + l;\r
  37                 b = b + ul;\r
  38         }\r
  39         \r
  40         public static int Main ()\r
  41         {\r
  42                 Test2 ();\r
  43                 Test2 (1, 2, 3, 4, 5);\r
  44                 if (Test () != 0)\r
  45                         return 1;\r
  46                         \r
  47                 Console.WriteLine ("OK");\r
  48                 return 0;\r
  49         }\r
  50 }\r