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using System;
// Undocumented IntPtr and UIntPtr conversion exceptions
class Program
{
static long CastUIntPtrToInt64 (UIntPtr ptr)
{
return (long) ptr;
}
static uint CastIntPtrToUInt32 (IntPtr ptr)
{
return (uint) ptr;
}
public static int Main ()
{
if (IntPtr.Size < 8) {
if (CastUIntPtrToInt64 (new UIntPtr (uint.MaxValue)) != uint.MaxValue)
return 1;
if (CastIntPtrToUInt32 (new IntPtr (int.MaxValue)) != int.MaxValue)
return 2;
} else {
if (CastUIntPtrToInt64 (new UIntPtr (ulong.MaxValue)) != -1)
return 3;
if (CastIntPtrToUInt32 (new IntPtr (long.MaxValue)) != uint.MaxValue)
return 4;
}
return 0;
}
}
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