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是否可以声明从另一个类继承的类(Bar
)(BarBase
)final
?或者,当一个类从另一个类继承(使用虚拟方法)时,C++会限制它声明各个方法final
。声明一个不合格的类final
class BarBase
{
public:
virtual void DoSomething() = 0;
};
class Bar : public BarBase final // not legal to add 'final' here, why?
{
public:
void DoSomething(); final // Legal to add 'final' here, but doing it for every method is less than ideal.
};
制作成员函数'final',不应该在*分号之前完成* –
至于你的问题,请参阅[此参考资料](http://en.cppreference.com/w/cpp/language/final)。 –
'class Bar final:public BarBase {...};' – nosid