DynamicArray 循环报错

ClassMethod TestArr()
{
	s arrRow = [1,2,3,4,5,6,7]
	s size = arrRow.%Size() - 1
	for i = 0 : 1 : size {
		s ii = (size / size) * i // 有size运算, 就报错
		w arrRow.%Get(ii), !
	}
	q ""
}

如上，cache循环中有 size 就报错， iris不报😂