pure call violation

介绍一个关于调用纯虚函数的冲突：

代码来自于 google breadpad

头文件：

class Derived;

class Base {
 public:
  Base(Derived* derived);
  virtual ~Base();
  virtual void DoSomething() = 0;

 private:
  Derived* derived_;
};

class Derived : public Base {
 public:
  Derived();
  virtual void DoSomething();
};

实现文件：

Base::Base(Derived* derived)
    : derived_(derived) {
}

Base::~Base() {
  derived_->DoSomething();
}

#pragma warning(push)
#pragma warning(disable:4355)
// Disable warning C4355: 'this' : used in base member initializer list.
Derived::Derived()
    : Base(this) {  // C4355
}
#pragma warning(pop)

void Derived::DoSomething() {
}

Base::~Base() {
  derived_->DoSomething();
}