22     enum tagname { enumerator };  enumerator
29     using NonClass::enumerator; // expected-error {{not a class}}
41     enum tagname { enumerator };  enumerator
48     using A::enumerator;
69       enum tagname _ = enumerator;  in test4()
84     enum tagname { enumerator };  enumerator
91     using A::enumerator;
112       enum tagname _ = enumerator;  in test4()
129     enum tagname { enumerator }; // expected-note 2 {{target of using declaration}}  enumerator
136     using A<T>::enumerator;
158       enum tagname _ = enumerator;
174     using typename A<T>::enumerator; // expected-error {{'typename' keyword used on a non-type}}