friend8.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 17 行

// Build don't link:
// 
// Copyright (C) 2000 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 14 Aug 2000 <[e-mail]>

// We failed to diagnose when a class friend declaration did not use an
// elaborated type specifier.

struct Y;
struct Z;
struct X
{
  friend class Z;
  friend Y;         // ERROR - friend must use aggr tag
};