gcc-4.9/gcc/testsuite/g++.dg/lookup/friend7.C


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

// { dg-do compile }
// PR c++/7874: Don't inject friend functions into global name space.

namespace N { template<typename T> struct A { friend void f(A) { } }; }
int main()
{
   N::A<int> a;
   N::f(a);		// { dg-error "not a member" }
}

struct S { friend void g(); friend void h(S); };
struct T { friend void g(); friend void h(T); };
void i() {
  g();			// { dg-error "not declared" }
  S s;
  h(s);
  T t;
  h(t);
}