|
111
|
1 /* Test for diagnostics for duplicate member names in anonymous
|
|
|
2 structures and unions. PR 4784. */
|
|
|
3 /* { dg-do compile } */
|
|
|
4 /* { dg-options "" } */
|
|
|
5
|
|
|
6 struct s1
|
|
|
7 {
|
|
|
8 int x;
|
|
|
9 struct
|
|
|
10 {
|
|
|
11 int x; /* { dg-error "duplicate member" } */
|
|
|
12 };
|
|
|
13 };
|
|
|
14
|
|
|
15 struct s2
|
|
|
16 {
|
|
|
17 struct
|
|
|
18 {
|
|
|
19 int a;
|
|
|
20 struct
|
|
|
21 {
|
|
|
22 int b;
|
|
|
23 };
|
|
|
24 };
|
|
|
25 struct
|
|
|
26 {
|
|
|
27 int b; /* { dg-error "duplicate member" } */
|
|
|
28 };
|
|
|
29 };
|
|
|
30
|
|
|
31 struct s3
|
|
|
32 {
|
|
|
33 struct
|
|
|
34 {
|
|
|
35 int a;
|
|
|
36 struct
|
|
|
37 {
|
|
|
38 int b;
|
|
|
39 };
|
|
|
40 };
|
|
|
41 struct
|
|
|
42 {
|
|
|
43 int b; /* { dg-error "duplicate member" } */
|
|
|
44 int c;
|
|
|
45 };
|
|
|
46 };
|
|
|
47
|
|
|
48 struct s4
|
|
|
49 {
|
|
|
50 int x;
|
|
|
51 struct
|
|
|
52 {
|
|
|
53 int x;
|
|
|
54 } y;
|
|
|
55 };
|
|
|
56
|
|
|
57 union u1
|
|
|
58 {
|
|
|
59 int x;
|
|
|
60 union
|
|
|
61 {
|
|
|
62 int x; /* { dg-error "duplicate member" } */
|
|
|
63 };
|
|
|
64 };
|
|
|
65
|
|
|
66 union u2
|
|
|
67 {
|
|
|
68 union
|
|
|
69 {
|
|
|
70 int a;
|
|
|
71 union
|
|
|
72 {
|
|
|
73 int b;
|
|
|
74 };
|
|
|
75 };
|
|
|
76 union
|
|
|
77 {
|
|
|
78 int b; /* { dg-error "duplicate member" } */
|
|
|
79 };
|
|
|
80 };
|
|
|
81
|
|
|
82 union u3
|
|
|
83 {
|
|
|
84 union
|
|
|
85 {
|
|
|
86 int a;
|
|
|
87 union
|
|
|
88 {
|
|
|
89 int b;
|
|
|
90 };
|
|
|
91 };
|
|
|
92 union
|
|
|
93 {
|
|
|
94 int b; /* { dg-error "duplicate member" } */
|
|
|
95 int c;
|
|
|
96 };
|
|
|
97 };
|
|
|
98
|
|
|
99 union u4
|
|
|
100 {
|
|
|
101 int x;
|
|
|
102 union
|
|
|
103 {
|
|
|
104 int x;
|
|
|
105 } y;
|
|
|
106 };
|
|
|
107
|
|
|
108 #define D10(x) int x##0; int x##1; int x##2; int x##3; int x##4; int x##5; int x##6; int x##7; int x##8; int x##9;
|
|
|
109 #define D100(x) D10(x##0) D10(x##1) D10(x##2) D10(x##3) D10(x##4) D10(x##5) D10(x##6) D10(x##7) D10(x##8) D10(x##9)
|
|
|
110
|
|
|
111 #define S10(x) struct { D100(x##0) }; struct { D100(x##1) }; struct { D100(x##2) }; struct { D100(x##3) }; struct { D100(x##4) }; struct { D100(x##5) }; struct { D100(x##6) }; struct { D100(x##7) }; struct { D100(x##8) }; struct { D100(x##9) };
|
|
|
112
|
|
|
113 struct sbig
|
|
|
114 {
|
|
|
115 S10(a)
|
|
|
116 S10(b)
|
|
|
117 S10(c)
|
|
|
118 S10(d)
|
|
|
119 S10(e)
|
|
|
120 S10(f)
|
|
|
121 S10(g)
|
|
|
122 S10(h)
|
|
|
123 S10(j)
|
|
|
124 S10(k)
|
|
|
125 struct
|
|
|
126 {
|
|
|
127 int a123; /* { dg-error "duplicate member" } */
|
|
|
128 };
|
|
|
129 };
|
