friend4.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 7 行

// { dg-do assemble  }
// GROUPS passed friends
// do_friend should complain that foo was declared as a friend of
// A before A was defined
struct A;
struct B { friend A::foo (); };// { dg-error "" } .*