| // RUN: clang-cc -fsyntax-only -verify %s |
| |
| template<typename T> struct A { |
| void f() { } |
| struct N { }; // expected-note{{target of using declaration}} |
| }; |
| |
| template<typename T> struct B : A<T> { |
| using A<T>::f; |
| using A<T>::N; // expected-error{{dependent using declaration resolved to type without 'typename'}} |
| |
| using A<T>::foo; // expected-error{{no member named 'foo'}} |
| using A<double>::f; // expected-error{{using declaration refers into 'A<double>::', which is not a base class of 'B<int>'}} |
| }; |
| |
| B<int> a; // expected-note{{in instantiation of template class 'struct B<int>' requested here}} |
| |
| template<typename T> struct C : A<T> { |
| using A<T>::f; |
| |
| void f() { }; |
| }; |
| |
| template <typename T> struct D : A<T> { |
| using A<T>::f; |
| |
| void f(); |
| }; |
| |
| template<typename T> void D<T>::f() { } |
| |
| template<typename T> struct E : A<T> { |
| using A<T>::f; |
| |
| void g() { f(); } |
| }; |
| |
| namespace test0 { |
| struct Base { |
| int foo; |
| }; |
| template<typename T> struct E : Base { |
| using Base::foo; |
| }; |
| |
| template struct E<int>; |
| } |