-编辑-
感谢您的快速响应,我的代码遇到了非常奇怪的问题,我将我的演员阵容更改为dynamic_cast,现在它完美地工作了
-ORIGINAL POST-
将一个基类的指针强制转换为另一个基类是否安全?为了扩展这一点,我在下面的代码中标记的指针是否会导致任何未定义的行为?
class Base1
{
public:
// Functions Here
};
class Base2
{
public:
// Some other Functions here
};
class Derived: public Base1, public Base2
{
public:
// Functions
};
int main()
{
Base1* pointer1 = new Derived();
Base2* pointer2 = (Base2*)pointer1; // Will using this pointer result in any undefined behavior?
return 1;
}
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