1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
2 | struct A { |
3 | int a; // expected-note 4{{member found by ambiguous name lookup}} |
4 | static int b; |
5 | static int c; // expected-note 2{{member found by ambiguous name lookup}} |
6 | |
7 | enum E { enumerator }; |
8 | |
9 | typedef int type; |
10 | |
11 | static void f(int); |
12 | void f(float); // expected-note 2{{member found by ambiguous name lookup}} |
13 | |
14 | static void static_f(int); |
15 | static void static_f(double); |
16 | }; |
17 | |
18 | struct B : A { |
19 | int d; // expected-note 2{{member found by ambiguous name lookup}} |
20 | |
21 | enum E2 { enumerator2 }; |
22 | |
23 | enum E3 { enumerator3 }; // expected-note 2{{member found by ambiguous name lookup}} |
24 | }; |
25 | |
26 | struct C : A { |
27 | int c; // expected-note 2{{member found by ambiguous name lookup}} |
28 | int d; // expected-note 2{{member found by ambiguous name lookup}} |
29 | |
30 | enum E3 { enumerator3_2 }; // expected-note 2{{member found by ambiguous name lookup}} |
31 | }; |
32 | |
33 | struct D : B, C { |
34 | void test_lookup(); |
35 | }; |
36 | |
37 | void test_lookup(D d) { |
38 | d.a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'A':}} |
39 | (void)d.b; // okay |
40 | d.c; // expected-error{{member 'c' found in multiple base classes of different types}} |
41 | d.d; // expected-error{{member 'd' found in multiple base classes of different types}} |
42 | d.f(0); // expected-error{{non-static member 'f' found in multiple base-class subobjects of type 'A':}} |
43 | d.static_f(0); // okay |
44 | |
45 | D::E e = D::enumerator; // okay |
46 | D::type t = 0; // okay |
47 | |
48 | D::E2 e2 = D::enumerator2; // okay |
49 | |
50 | D::E3 e3; // expected-error{{multiple base classes}} |
51 | } |
52 | |
53 | void D::test_lookup() { |
54 | a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'A':}} |
55 | (void)b; // okay |
56 | c; // expected-error{{member 'c' found in multiple base classes of different types}} |
57 | d; // expected-error{{member 'd' found in multiple base classes of different types}} |
58 | f(0); // expected-error{{non-static member 'f' found in multiple base-class subobjects of type 'A':}} |
59 | static_f(0); // okay |
60 | |
61 | E e = enumerator; // okay |
62 | type t = 0; // okay |
63 | |
64 | E2 e2 = enumerator2; // okay |
65 | |
66 | E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}} |
67 | } |
68 | |
69 | struct B2 : virtual A { |
70 | int d; // expected-note 2{{member found by ambiguous name lookup}} |
71 | |
72 | enum E2 { enumerator2 }; |
73 | |
74 | enum E3 { enumerator3 }; // expected-note 2 {{member found by ambiguous name lookup}} |
75 | }; |
76 | |
77 | struct C2 : virtual A { |
78 | int c; |
79 | int d; // expected-note 2{{member found by ambiguous name lookup}} |
80 | |
81 | enum E3 { enumerator3_2 }; // expected-note 2{{member found by ambiguous name lookup}} |
82 | }; |
83 | |
84 | struct D2 : B2, C2 { |
85 | void test_virtual_lookup(); |
86 | }; |
87 | |
88 | struct F : A { }; |
89 | struct G : F, D2 { |
90 | void test_virtual_lookup(); |
91 | }; |
92 | |
93 | void test_virtual_lookup(D2 d2, G g) { |
94 | (void)d2.a; |
95 | (void)d2.b; |
96 | (void)d2.c; // okay |
97 | d2.d; // expected-error{{member 'd' found in multiple base classes of different types}} |
98 | d2.f(0); // okay |
99 | d2.static_f(0); // okay |
100 | |
101 | D2::E e = D2::enumerator; // okay |
102 | D2::type t = 0; // okay |
103 | |
104 | D2::E2 e2 = D2::enumerator2; // okay |
105 | |
106 | D2::E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}} |
107 | |
108 | g.a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'A':}} |
109 | g.static_f(0); // okay |
110 | } |
111 | |
112 | void D2::test_virtual_lookup() { |
113 | (void)a; |
114 | (void)b; |
115 | (void)c; // okay |
116 | d; // expected-error{{member 'd' found in multiple base classes of different types}} |
117 | f(0); // okay |
118 | static_f(0); // okay |
119 | |
120 | E e = enumerator; // okay |
121 | type t = 0; // okay |
122 | |
123 | E2 e2 = enumerator2; // okay |
124 | |
125 | E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}} |
126 | } |
127 | |
128 | void G::test_virtual_lookup() { |
129 | a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'A':}} |
130 | static_f(0); // okay |
131 | } |
132 | |
133 | |
134 | struct HasMemberType1 { |
135 | struct type { }; // expected-note{{member found by ambiguous name lookup}} |
136 | }; |
137 | |
138 | struct HasMemberType2 { |
139 | struct type { }; // expected-note{{member found by ambiguous name lookup}} |
140 | }; |
141 | |
142 | struct HasAnotherMemberType : HasMemberType1, HasMemberType2 { |
143 | struct type { }; |
144 | }; |
145 | |
146 | struct UsesAmbigMemberType : HasMemberType1, HasMemberType2 { |
147 | type t; // expected-error{{member 'type' found in multiple base classes of different types}} |
148 | }; |
149 | |
150 | struct X0 { |
151 | struct Inner { |
152 | static const int m; |
153 | }; |
154 | |
155 | static const int n = 17; |
156 | }; |
157 | |
158 | const int X0::Inner::m = n; |
159 | |