public void Dispose()
{
_parent?.Dispose();
_parent = null;
_src?.Dispose();
_src = default;
Pool <OfTypeExprEnumerator> .Return(this);
}
public OfTypeExprEnumerator Init(IPoolingEnumerator src, OfTypeExprEnumerable <T> parent)
{
_src = src;
_parent = parent;
return(this);
}
