public void Dispose()
{
_parent?.Dispose();
_parent = null;
_src?.Dispose();
_src = default;
_first = _shouldReturnElement = false;
Pool <PrependExprEnumerator> .Return(this);
}
public PrependExprEnumerator Init(IPoolingEnumerator src, PrependExprEnumerable <T> parent, T element)
{
_src = src;
_parent = parent;
_element = element;
_first = true;
_shouldReturnElement = true;
return(this);
}
