In a reference-based object model, an object is represented as a reference (a pointer a hle) that refers to a memy block in which data members pointers to functions are sted.

 
  • 这里和c++的唯一区别是,引用对象模型中所有对象都如何如何(比如在堆上分配)。但是在c++中,这只是一种选择。
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