遞歸如果使用遞歸(就是說，如果有一個直接或間接調用它本身的塊)并且?guī)K包括OFDT,ONDTR或TMR，必須遵循額外的兩條規(guī)則:a編制源塊次序使其能在對本身遞歸調用之前調用帶參塊:不要編制直接調用帶參塊本身的程序。

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