It also performs bounds checking and eliminates indirect object access, even under error conditions.

也执行数组维度检查和消除间接对象访问, 甚至在错误的条件下.

Another representation method tries to help the computation of moves by combining the normal move generator and the bounds checking mechanism.

另外一种表现方法试图通过加入步法生成器和边界检查机制帮助计算步法。