1/* Testing for detecting duplicate ivars. */
2/* { dg-do compile } */
3
4typedef struct S { int i; } NSDictionary;
5
6@interface A
7{
8    NSDictionary * _userInfo1; /* { dg-message "previous declaration" } */
9    NSDictionary * _userInfo2; /* { dg-message "previous declaration" } */
10    NSDictionary * _userInfo3; /* { dg-message "previous declaration" } */
11    NSDictionary * _userInfo4; /* { dg-message "previous declaration" } */
12}
13@end
14
15@interface B : A
16{
17    NSDictionary * _userInfo1;	/* { dg-error "duplicate instance variable" } */
18    NSDictionary * _userInfo2;	/* { dg-error "duplicate instance variable" } */
19}
20@end
21
22@interface C : A
23@end
24
25@interface D : C
26{
27    NSDictionary * _userInfo3;  /* { dg-error "duplicate instance variable" } */
28    NSDictionary * _userInfo4;  /* { dg-error "duplicate instance variable" } */
29}
30@end
31
32