crash43.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 25 行

// { dg-do assemble  }
// Origin: Mark Mitchell <[e-mail]>

template <int T>
struct S {
  struct X {};
  struct Y {};

  template <int U>
  friend struct S<U>::X;

  template <int U>
  friend typename S<U>::Y; // { dg-error "" } typename as friend
};

struct T {
  template <int T>
  friend struct S<T>::X;
};

struct U {
  template <int T>
  friend typename S<T>::X; // { dg-error "" } typename as friend
};