5 struct B {  struct
22 struct B : A {  struct
41 struct B : A {   struct
45 template struct B<int, char, int>;  variable
46 template struct B<int>; // expected-note {{in instantiation of template class 'Test3::B<int>' reque…  variable
51 struct B {  struct
70   template<typename T> struct B : X {  struct
106     struct B {};  struct
112   template<> struct A<int>::B {  struct in MemberOfUnknownSpecialization::A
118   template<> struct A<char>::B {  struct in MemberOfUnknownSpecialization::A
125   template<> struct A<double>::B {  struct in MemberOfUnknownSpecialization::A