4   template <class T> class A {  class
26   template <class T> struct A {  struct
27     void f() { C::foo(); }  in f()
30   template <class T> struct A<T*> {  struct
31     void f() { C::foo(); }  in f()
34   template <> struct A<char> {  struct
35     void f() { C::foo(); }  in f()
48   template <class T> struct A {  struct
49     void f() { C::foo(); }  in f()
52   template <class T> struct A<T*> {  struct
53     void f() { C::foo(); }  in f()
56   template <> struct A<char> {  struct
57     void f() { C::foo(); }  in f()
63   template <class T> struct A {  struct
64     struct Inner {
98   template<template <class> class T> struct A {  struct
103   template class A<B>;  variable