member-expr.cpp revision 9d4bb946269303996edadffce642301bee87a62f 
1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3class X{
4public:
5  enum E {Enumerator}; // expected-note 2{{declared here}}
6  int f();
7  static int mem;
8  static float g();
9};
10
11void test(X* xp, X x) {
12  int i1 = x.f();
13  int i2 = xp->f();
14  x.E; // expected-error{{cannot refer to type member 'E' in 'X' with '.'}}
15  xp->E; // expected-error{{cannot refer to type member 'E' in 'X' with '->'}}
16  int i3 = x.Enumerator;
17  int i4 = xp->Enumerator;
18  x.mem = 1;
19  xp->mem = 2;
20  float f1 = x.g();
21  float f2 = xp->g();
22}
23
24struct A {
25 int f0;
26};
27struct B {
28 A *f0();
29};
30int f0(B *b) {
31  return b->f0->f0; // expected-error{{perhaps you meant to call this function}}
32}
33
34int i;
35
36namespace C {
37  int i;
38}
39
40void test2(X *xp) {
41  xp->::i = 7; // expected-error{{qualified member access refers to a member in the global namespace}}
42  xp->C::i = 7; // expected-error{{qualified member access refers to a member in namespace 'C'}}
43}
44
45
46namespace test3 {
47  struct NamespaceDecl;
48
49  struct NamedDecl {
50    void *getIdentifier() const;
51  };
52
53  struct NamespaceDecl : NamedDecl {
54    bool isAnonymousNamespace() const {
55      return !getIdentifier();
56    }
57  };
58}
59
60namespace test4 {
61  class X {
62  protected:
63    template<typename T> void f(T);
64  };
65
66  class Y : public X {
67  public:
68    using X::f;
69  };
70
71  void test_f(Y y) {
72    y.f(17);
73  }
74}
75
76namespace test5 {
77  struct A {
78    template <class T> void foo();
79  };
80
81  void test0(int x) {
82    x.A::foo<int>(); // expected-error {{'int' is not a structure or union}}
83  }
84
85  void test1(A *x) {
86    x.A::foo<int>(); // expected-error {{'test5::A *' is a pointer}}
87  }
88
89  void test2(A &x) {
90    x->A::foo<int>(); // expected-error {{'test5::A' is not a pointer}}
91  }
92}
93
94namespace PR7508 {
95  struct A {
96    struct CleanupScope {};
97    void PopCleanupBlock();
98  };
99
100  void foo(A &a) {
101    a.PopCleanupScope(); // expected-error{{no member named 'PopCleanupScope' in 'PR7508::A'}}
102  }
103}
104
105namespace rdar8231724 {
106  namespace N {
107    template<typename T> struct X1;
108    int i;
109  }
110
111  struct X { };
112  struct Y : X { };
113
114  void f(Y *y) {
115    y->N::X1<int>; // expected-error{{'rdar8231724::N::X1' is not a member of class 'rdar8231724::Y'}}
116  }
117}
118