friend45.c

来自「linux下编程用 编译软件」· C语言 代码 · 共 14 行

// { dg-do assemble  }
// 
// Copyright (C) 2000 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 14 Aug 2000 <[e-mail]>

// bug 42. We ICE'd on instantiating a template with a bogus templated friend.

template<typename T> struct X
{
  template<typename D> friend X<D>;         // { dg-error "" } friend must use aggr tag
};

X<int> g;