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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.old-deja/] [g++.pt/] [inherit2.C] - Rev 816
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// { dg-do assemble }
// Make sure we make the right unqualified class a friend
// See PR c++/4403
template <class T> struct A
{
struct AA;
struct AC;
};
template <class T> class B
:public A<T>
{
friend struct B::AA; // OK, this has an implicit typename
// as if it is 'friend struct typename B::AA'
// (I think there's a defect report
// about that)
friend struct AC; // this makes ::AC a friend *not* A<T>::AC
private: // only our friends can get out values
static T valueA_AA;
static T valueA_AC;
static T value_AC;
};
template <typename T> T B<T>::valueA_AA;
template <typename T> T B<T>::valueA_AC;// { dg-error "" "" } private -
template <typename T> T B<T>::value_AC; // { dg-bogus "" "" } -
// this one is a friend
template <class T> struct A<T>::AA
{
int M ()
{
return B<T>::valueA_AA;
}
};
// this is not a friend
template <class T> struct A<T>::AC
{
T M ()
{
return B<T>::valueA_AC; // { dg-error "" "" } within this context -
}
};
// this is a friend
struct AC
{
int M ()
{
return B<int>::value_AC; // { dg-bogus "" "" } -
}
};
B<int> b;
A<int>::AA a_aa;
A<int>::AC a_ac;
AC ac;
int main ()
{
a_aa.M ();
a_ac.M ();
ac.M ();
}