25 struct X1 {  struct
63 struct X1<T>::Inner4 {  argument
72 U X1<T>::Inner4<U>::value; // expected-error{{reference variable}}
77 V X1<T>::Inner4<U>::f2(T t, U u, V) {  in f2()
82   X1<void>::Inner0<int> *xvip; // okay  in test_X1()
83   X1<void>::Inner0<int> xvi; // expected-note{{instantiation}}  in test_X1()
85   X1<int>::Inner1<void> *xivp; // okay  in test_X1()
86   X1<int>::Inner1<void> xiv; // expected-note{{instantiation}}  in test_X1()
88   X1<int>::Inner2<void>::SuperInner *xisivp; // okay  in test_X1()
89   X1<int>::Inner2<void>::SuperInner xisiv; // expected-note{{instantiation}}  in test_X1()
91   X1<int*>::Inner3<int> id3;  in test_X1()
97   X1<int*>::Inner3<double*> id3b;  in test_X1()
100   X1<int*>::Inner4<int> id4;  in test_X1()
103   X1<int*>::Inner4<int>::value = 17;  in test_X1()
104   i = X1<int*>::Inner4<int&>::value; // expected-note{{instantiation}}  in test_X1()
124   struct X1 {  struct
129   void test(X1 x1, X0<int> x0i, X0<long> x0l) {  in test()
149   struct X1 {    struct
162   template<typename> struct X1;
169       typename U = typename X1<T>::type
172       typedef X2<TT<typename X1<T>::type> > Type;
182       typename U = typename X1<T>::type
185       typedef X2<TT<typename X1<T>::type> > Type;