memberclass.cpp

来自「很经典的书籍」· C++ 代码 · 共 28 行

//: C05:MemberClass.cpp
// A member class template
#include <iostream>
#include <typeinfo>
using namespace std;

template<class T>
class Outer {
public:
  template<class R>
  class Inner {
  public:
    void f();
  };
};

template<class T> template <class R>
void Outer<T>::Inner<R>::f() {
  cout << "Outer == " << typeid(T).name() << endl;
  cout << "Inner == " << typeid(R).name() << endl;
  cout << "Full Inner == " << typeid(*this).name() << endl;
}

int main() {
  Outer<int>::Inner<bool> inner;
  inner.f();
} ///:~