12 template<typename T>
15   X1<T>(int);
16   (X1<T>)(float);
26 template<typename T> X1<T>::X1<T>(int) { } // expected-error{{out-of-line constructor for 'X1' cann…  in X1()
27 template<typename T> (X1<T>::X1<T>)(float) { } // expected-error{{out-of-line constructor for 'X1' …
34 template<typename T> X1<T>::X1<T> X1<T>::f2() { } // expected-error{{missing 'typename'}}  in f2()
35 template<typename T> X1<T>::X1<T> (X1<T>::f2)(int) { } // expected-error{{missing 'typename'}}  in X1()
36 template<typename T> struct X1<T>::X1<T> (X1<T>::f2)(float) { }  in X1()
37 template<typename T> struct X1<T>::X1 (X1<T>::f2)(double) { }  in X1()
38 template<typename T> typename X1<T>::template X1<T> X1<T>::f2(short) { } // expected-warning {{qual…  in f2()
39 template<typename T> typename X1<T>::template X1<T> (X1<T>::f2)(long) { } // expected-warning {{qua…  in X1()
80 template<typename T> void in_instantiation_x0() {  in in_instantiation_x0()
81 …typename T::X0 x0; // expected-warning{{qualified reference to 'X0' is a constructor name rather t…  in in_instantiation_x0()
82   typename T::A a;  in in_instantiation_x0()
83   typename T::B b;  in in_instantiation_x0()
87 template<typename T> void in_instantiation_x1() {  in in_instantiation_x1()
88 …typename T::X1 x1; // expected-warning{{qualified reference to 'X1' is a constructor name rather t…  in in_instantiation_x1()
89 …typename T::template X1<int> x1i; // expected-warning{{qualified reference to 'X1' is a constructo…  in in_instantiation_x1()
90   typename T::X0 x0;  in in_instantiation_x1()
95   template<typename T> void f(typename T::X0 *) = delete; // expected-warning 0-1{{extension}}
96   template<typename T> void f(...);
101   template <typename T> struct A : T::B {
102     struct T::B *p;
103     typename T::B::type a;
104     A() : T::B() {}  in A()
106 …typename T::B b; // expected-warning {{qualified reference to 'B' is a constructor name rather tha…
123     int T();
125   typedef A T;  typedef
129     using InhCtor::T::T;
134   int n = b.T(); // ok, accessible
137   int n = b.T(); // expected-error {{'T' is a protected member of 'InhCtor::A'}}
142   template<typename T>
143   struct S : T {
147     using T::T;
152   template<typename T>
153   struct X : T {
154     using T::Z::U::U;
156   template<typename T>
157   struct X2 : T {
158     using T::Z::template V<int>::V;
163       template<typename T> using V = Y;
171       struct T {  struct
172         T(int);
178     template<typename T>
179     struct ZT : T::T {
180       using T::T::T;
198   template<typename T> struct UsingIntTemplate {
199 …using T::T; // expected-error {{type 'int' cannot be used prior to '::' because it has no members}}
210     template <typename T> struct B { B(int); };
211     template <typename T> struct A : B<T> {
212       using X = B<T>;