Defining a new constant, unless the constant is private and there are no occurrences of the constant name in any active statement.

定义新常数，除非该常数是私有的且在任何活动语句中未出现该常数的名称。

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Defining a new constant, unless the constant is private and there are no occurrences of the constant name in any active statement.

定义新常数，除非该常数是私有的且在任何活动语句中未出现该常数的名称。

youdao