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// PR c++/47721
// { dg-do compile { target c++11 } }
// template type parameter friend:
template<class W>
class Q
{
static const int I = 2;
public:
friend W;
};
struct B
{
int ar[Q<B>::I];
};
// bonus template template parameter friend:
template <class T> struct A;
template<template <class> class W>
class P
{
static const int I = 2;
public:
// I'm not sure this is well-formed, but I can't find anything
// that says otherwise.
template <class T> friend class W;
};
template <class T>
struct A
{
int ar[P<A>::I];
};
A<int> a;
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