29   struct Inner {  struct
30     T member1;
31     U member2; // expected-error{{incomplete}}
40 template struct X1<int>::Inner<float>;  member in X1
41 template struct X1<int>::Inner<double>;  member in X1
42 template struct X1<int>::Inner<void>; // expected-note{{instantiation}}  member in X1
61   struct Inner {  struct
62     T member1;
63     U member2; // expected-error{{incomplete}}
80 template struct X2<int, float>::Inner;  member in X2
81 template struct X2<int, Incomplete>::Inner; // expected-note{{instantiation}}  member in X2