1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
2
3template<typename T> T &lvalue();
4template<typename T> T &&xvalue();
5template<typename T> T prvalue();
6
7struct X0 {
8  int &f() &;
9  float &f() &&;
10
11  template<typename T> int &ft(T) &;
12  template<typename T> float &ft(T) &&;
13
14  typedef int &(*func_int_ref)();
15  typedef float &(*func_float_ref)();
16
17  operator func_int_ref() &;
18  operator func_float_ref() &&;
19
20  void g();
21
22  int &operator+(const X0&) &;
23  float &operator+(const X0&) &&;
24
25  template<typename T> int &operator+(const T&) &;
26  template<typename T> float &operator+(const T&) &&;
27
28  int &h() const&;
29  float &h() &&;
30  int &h2() const&;
31  float &h2() const&&;
32};
33
34void X0::g() {
35  int &ir1 = f();
36  int &ir2 = X0::f();
37}
38
39void test_ref_qualifier_binding() {
40  int &ir1 = lvalue<X0>().f();
41  float &fr1 = xvalue<X0>().f();
42  float &fr2 = prvalue<X0>().f();
43  int &ir2 = lvalue<X0>().ft(1);
44  float &fr3 = xvalue<X0>().ft(2);
45  float &fr4 = prvalue<X0>().ft(3);
46}
47
48void test_ref_qualifier_binding_with_surrogates() {
49  int &ir1 = lvalue<X0>()();
50  float &fr1 = xvalue<X0>()();
51  float &fr2 = prvalue<X0>()();
52}
53
54void test_ref_qualifier_binding_operators() {
55  int &ir1 = lvalue<X0>() + prvalue<X0>();
56  float &fr1 = xvalue<X0>() + prvalue<X0>();
57  float &fr2 = prvalue<X0>() + prvalue<X0>();
58  int &ir2 = lvalue<X0>() + 1;
59  float &fr3 = xvalue<X0>() + 2;
60  float &fr4 = prvalue<X0>() + 3;
61}
62
63void test_ref_qualifier_overloading() {
64  int &ir1 = lvalue<X0>().h();
65  float &fr1 = xvalue<X0>().h();
66  float &fr2 = prvalue<X0>().h();
67  int &ir2 = lvalue<X0>().h2();
68  float &fr3 = xvalue<X0>().h2();
69  float &fr4 = prvalue<X0>().h2();
70}
71