friend48.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 18 行

// Build don't link:
// Origin: Mark Mitchell <[e-mail]>

template <class T>
class C {
  template <class U>
  friend class ::C;
};

namespace N 
{
template <class T>
class D {
  template <class U>
  friend class N::D;
};
};