mcs/tests/gtest-fixedbuffer-08.cs

   1 // Compiler options: -unsafe
   2
   3 using System;
   4 using System.Runtime.InteropServices;
   5
   6 [StructLayout (LayoutKind.Auto, CharSet = CharSet.Auto)]
   7 struct S
   8 {
   9         public unsafe fixed byte o[6];
  10 }
  11
  12 class A
  13 {
  14         public static int Main ()
  15         {
  16                 Type t = typeof (S);
  17                 var sa = t.StructLayoutAttribute;
  18                 if (sa.Value != LayoutKind.Auto)
  19                         return 1;
  20
  21                 if (sa.CharSet != CharSet.Auto)
  22                         return 2;
  23
  24                 if (sa.Pack != 8)
  25                         return 3;
  26
  27                 if (sa.Size != 0)
  28                         return 4;
  29
  30                 t = t.GetNestedTypes ()[0];
  31                 sa = t.StructLayoutAttribute;
  32                 if (sa.Value != LayoutKind.Sequential)
  33                         return 11;
  34
  35                 if (sa.CharSet != CharSet.Auto)
  36                         return 12;
  37
  38                 if (sa.Pack != 8)
  39                         return 13;
  40
  41                 if (sa.Size != 6)
  42                         return 14;
  43
  44                 return 0;
  45         }
  46 }