forked from OSchip/llvm-project
48 lines
1.0 KiB
C++
48 lines
1.0 KiB
C++
// RUN: %clang_cc1 -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>;
|
|
}
|