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当我尝试这样做时,它工作正常
val list = List(1,2,3,4,5) val array = list.toArray
但我试图理解幕后发生的隐含意义。toArray 的签名是
[B >: Int](implicit evidence$1 : classTag[B])
任何关于正在发生的事情的解释都会很高兴知道。