1 /* Test for anonymous structures and unions in C11.  Test for invalid
2    cases: typedefs disallowed by N1549.  */
3 /* { dg-do compile } */
4 /* { dg-options "-std=c11 -pedantic-errors" } */
5 
6 typedef struct
7 {
8   int i;
9 } s0;
10 
11 typedef union
12 {
13   int i;
14 } u0;
15 
16 struct s1
17 {
18   int a;
19   u0; /* { dg-error "declaration does not declare anything" } */
20   struct
21   {
22     int b;
23   };
24 };
25 
26 union u1
27 {
28   int b;
29   s0; /* { dg-error "declaration does not declare anything" } */
30   union
31   {
32     int c;
33   };
34 };
35