struct X {};
void f(X, X) { }
void f(X&, X&) { }
void f(const X&, const X&) { }
typedef void T();
struct S {};
void f(T*, T (S::*)) {}
namespace A {
struct A { };
struct B { };
};
void f(A::A a, A::B b) { }
struct C {
struct D { };
};
void f(C::D, C&, C*, C&) { }
template<typename T>
struct V {
typedef int U;
};
template <typename T> void f1(typename V<T>::U, V<T>) { }
template void f1<int>(int, V<int>);
template <typename T> void f2(V<T>, typename V<T>::U) { }
template void f2<int>(V<int>, int);
namespace NS {
template <typename T> struct S1 {};
template<typename T> void ft3(S1<T>, S1<char>) { }
template void ft3<int>(S1<int>, S1<char>);
}
void f(const char*, const char*) {}
namespace NS {
class C;
}
namespace NS {
void f(C&) { }
}
namespace Test1 {
struct A { };
struct B { };
void f(void (B::*)(), A, A) { }
void f(void (B::*)(), A, A, void (B::*)(A), void (A::*)()) { }
}