public static ReadOnlySpan <T> DangerousCreate(object obj, ref T objectData, int length)
{
Pinnable <T> pinnable = Unsafe.As <Pinnable <T> >(obj);
IntPtr byteOffset = Unsafe.ByteOffset <T>(ref pinnable.Data, ref objectData);
return(new ReadOnlySpan <T>(pinnable, byteOffset, length));
}
internal ReadOnlySpan(Pinnable <T> pinnable, IntPtr byteOffset, int length)
{
Debug.Assert(length >= 0);
_length = length;
_pinnable = pinnable;
_byteOffset = byteOffset;
}
public static Span <T> DangerousCreate(object obj, ref T objectData, int length)
{
if (obj == null)
{
ThrowHelper.ThrowArgumentNullException(ExceptionArgument.obj);
}
if (length < 0)
{
ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument.length);
}
Pinnable <T> pinnable = Unsafe.As <Pinnable <T> >(obj);
IntPtr byteOffset = Unsafe.ByteOffset <T>(ref pinnable.Data, ref objectData);
return(new Span <T>(pinnable, byteOffset, length));
}