spec28.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 26 行

// Build don't link:

template <class T> 
struct S1 {
  typedef T X;
  friend bool f<>(const S1&);
};

template <class T>
struct S2 {
};

template <class T>
struct S2<S1<T> > {
  typedef typename S1<T>::X Y;
};

template <class T>
bool f(T);

template <class T>
typename S2<S1<T> >::Y
f(const S1<T>&);

template struct S1<int>;