/// <summary>
/// Clears the contents of this span.
/// </summary>
public unsafe void Clear()
{
int length = _length;
if (length == 0)
{
return;
}
var byteLength = (UIntPtr)((uint)length * Unsafe.SizeOf <T>());
if ((Unsafe.SizeOf <T>() & (sizeof(IntPtr) - 1)) != 0)
{
if (_pinnable == null)
{
var ptr = (byte *)_byteOffset.ToPointer();
SpanHelpers.ClearLessThanPointerSized(ptr, byteLength);
}
else
{
ref byte b = ref Unsafe.As <T, byte>(ref Unsafe.AddByteOffset <T>(ref _pinnable.Data, _byteOffset));
SpanHelpers.ClearLessThanPointerSized(ref b, byteLength);
}
}