解决基多重继承类纯虚函数名字冲突问题

#include <iostream>

class TestA
{
public:
    TestA() = default;
    virtual ~TestA() = default;

    virtual void run() = 0;
};

class TestB
{
public:
    TestB() = default;
    virtual ~TestB() = default;

    virtual void run() = 0;
};

template<class TMaster>
class TestAImpl : public TestA
{
public:
    TestAImpl() = default;
    ~TestAImpl() override = default;

    void run() override
    {
        TMaster* pThis = static_cast<TMaster*>(this);
        pThis->runA();
    }
};

template<class TMaster>
class TestBImpl : public TestB
{
public:
    TestBImpl() = default;
    ~TestBImpl() override = default;

    void run() override
    {
        TMaster* pThis = static_cast<TMaster*>(this);
        pThis->runB();
    }
};

class Master : public TestAImpl<Master>, public TestBImpl<Master>
{
public:
    Master() = default;
    ~Master() override = default;

    void runA()
    {
        std::cout << "runA" << std::endl;
    }

    void runB()
    {
        std::cout << "runB" << std::endl;
    }
    
};

template<class T>
void fun(T* obj)
{
    obj->run();
}

int main(int argc, char* argv[]) 
{
    Master* test = new Master;
    fun<TestA>(test);
    fun<TestB>(test);
    delete test;
}