mcs/tests/test-653.cs

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