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// RUN: %clang_cc1 -fsyntax-only -verify %s
namespace test0 {
namespace N { }
template<typename T>
struct A {
void f();
};
template<typename T>
struct B : A<T> {
using A<T>::f;
void g() {
using namespace N;
f();
}
};
template struct B<int>;
}
namespace test1 {
template <class Derived> struct Visitor1 {
void Visit(struct Object1*);
};
template <class Derived> struct Visitor2 {
void Visit(struct Object2*); // expected-note {{candidate function}}
};
template <class Derived> struct JoinVisitor
: Visitor1<Derived>, Visitor2<Derived> {
typedef Visitor1<Derived> Base1;
typedef Visitor2<Derived> Base2;
void Visit(struct Object1*); // expected-note {{candidate function}}
using Base2::Visit;
};
class Knot : public JoinVisitor<Knot> {
};
void test() {
Knot().Visit((struct Object1*) 0);
Knot().Visit((struct Object2*) 0);
Knot().Visit((struct Object3*) 0); // expected-error {{no matching member function for call}}
}
}
// PR5847
namespace test2 {
namespace ns {
void foo();
}
template <class T> void bar(T* ptr) {
using ns::foo;
foo();
}
template void bar(char *);
}
namespace test3 {
template <typename T> struct t {
struct s1 {
T f1() const;
};
struct s2 : s1 {
using s1::f1;
T f1() const;
};
};
void f2()
{
t<int>::s2 a;
t<int>::s2 const & b = a;
b.f1();
}
}
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