class.cpp revision d93f0ddba0965ded252e228134b30ce30e863fb0 
1// RUN: clang -fsyntax-only -verify %s
2class C {
3public:
4  auto int errx; // expected-error {{error: storage class specified for a member declaration}}
5  register int erry; // expected-error {{error: storage class specified for a member declaration}}
6  extern int errz; // expected-error {{error: storage class specified for a member declaration}}
7
8  static void sm() {
9    sx = 0;
10    this->x = 0; // expected-error {{error: invalid use of 'this' outside of a nonstatic member function}}
11    x = 0; // expected-error {{error: invalid use of member 'x' in static member function}}
12  }
13
14  class NestedC {
15    void m() {
16      sx = 0;
17      x = 0; // expected-error {{error: invalid use of nonstatic data member 'x'}}
18    }
19  };
20
21  int b : 1, w : 2;
22  int : 1, : 2;
23  typedef int E : 1; // expected-error {{error: cannot declare 'E' to be a bit-field type}}
24  static int sb : 1; // expected-error {{error: static member 'sb' cannot be a bit-field}}
25  static int vs;
26
27  typedef int func();
28  func tm;
29  func *ptm;
30  func btm : 1; // expected-error {{error: bit-field 'btm' with non-integral type}}
31  NestedC bc : 1; // expected-error {{error: bit-field 'bc' with non-integral type}}
32
33  enum E { en1, en2 };
34
35  int i = 0; // expected-error {{error: 'i' can only be initialized if it is a static const integral data member}}
36  static int si = 0; // expected-error {{error: 'si' can only be initialized if it is a static const integral data member}}
37  static const NestedC ci = 0; // expected-error {{error: 'ci' can only be initialized if it is a static const integral data member}}
38  static const int nci = vs; // expected-error {{error: initializer element is not a compile-time constant}}
39  static const int vi = 0;
40  static const E evi = 0;
41
42  void m() {
43    sx = 0;
44    this->x = 0;
45    y = 0;
46    this = 0; // expected-error {{error: expression is not assignable}}
47  }
48
49  int f1(int p) {
50    A z = 6;
51    return p + x + this->y + z;
52  }
53
54  typedef int A;
55
56  virtual int vi; // expected-error {{error: 'virtual' can only appear on non-static member functions}}
57  virtual static int vsif(); // expected-error {{error: 'virtual' can only appear on non-static member functions}}
58  virtual int vif();
59
60private:
61  int x,y;
62  static int sx;
63
64  static const int number = 50;
65  static int arr[number];
66};
67
68class C2 {
69  void f() {
70    static int lx;
71    class LC1 {
72      int m() { return lx; }
73    };
74    class LC2 {
75      int m() { return lx; }
76    };
77  }
78};
79