1 | // RUN: %clang_cc1 -fsyntax-only -verify %s -fblocks |
2 | |
3 | // Check property attribute consistency. |
4 | |
5 | @interface I0 |
6 | @property(readonly, readwrite) int p0; // expected-error {{property attributes 'readonly' and 'readwrite' are mutually exclusive}} |
7 | |
8 | @property(retain) int p1; // expected-error {{property with 'retain (or strong)' attribute must be of object type}} |
9 | @property(strong) int s1; // expected-error {{property with 'retain (or strong)' attribute must be of object type}} |
10 | |
11 | @property(copy) int p2; // expected-error {{property with 'copy' attribute must be of object type}} |
12 | |
13 | @property(assign, copy) id p3_0; // expected-error {{property attributes 'assign' and 'copy' are mutually exclusive}} |
14 | @property(assign, retain) id p3_1; // expected-error {{property attributes 'assign' and 'retain' are mutually exclusive}} |
15 | @property(assign, strong) id s3_1; // expected-error {{property attributes 'assign' and 'strong' are mutually exclusive}} |
16 | @property(copy, retain) id p3_2; // expected-error {{property attributes 'copy' and 'retain' are mutually exclusive}} |
17 | @property(copy, strong) id s3_2; // expected-error {{property attributes 'copy' and 'strong' are mutually exclusive}} |
18 | @property(assign, copy, retain) id p3_3; // expected-error {{property attributes 'assign' and 'copy' are mutually exclusive}}, expected-error {{property attributes 'assign' and 'retain' are mutually exclusive}} |
19 | @property(assign, copy, strong) id s3_3; // expected-error {{property attributes 'assign' and 'copy' are mutually exclusive}}, expected-error {{property attributes 'assign' and 'strong' are mutually exclusive}} |
20 | |
21 | @property(unsafe_unretained, copy) id p4_0; // expected-error {{property attributes 'unsafe_unretained' and 'copy' are mutually exclusive}} |
22 | @property(unsafe_unretained, retain) id p4_1; // expected-error {{property attributes 'unsafe_unretained' and 'retain' are mutually exclusive}} |
23 | @property(unsafe_unretained, strong) id s4_1; // expected-error {{property attributes 'unsafe_unretained' and 'strong' are mutually exclusive}} |
24 | @property(unsafe_unretained, copy, retain) id p4_3; // expected-error {{property attributes 'unsafe_unretained' and 'copy' are mutually exclusive}}, expected-error {{property attributes 'unsafe_unretained' and 'retain' are mutually exclusive}} |
25 | @property(unsafe_unretained, copy, strong) id s4_3; // expected-error {{property attributes 'unsafe_unretained' and 'copy' are mutually exclusive}}, expected-error {{property attributes 'unsafe_unretained' and 'strong' are mutually exclusive}} |
26 | |
27 | @property id p4; // expected-warning {{no 'assign', 'retain', or 'copy' attribute is specified - 'assign' is assumed}}, expected-warning {{default property attribute 'assign' not appropriate for object}} |
28 | |
29 | @property(nonatomic,copy) int (^includeMailboxCondition)(); |
30 | @property(nonatomic,copy) int (*includeMailboxCondition2)(); // expected-error {{property with 'copy' attribute must be of object type}} |
31 | |
32 | @end |
33 | |
34 | @interface I0() |
35 | @property (retain) int PROP; // expected-error {{property with 'retain (or strong)' attribute must be of object type}} |
36 | @property (strong) int SPROP; // expected-error {{property with 'retain (or strong)' attribute must be of object type}} |
37 | @property(nonatomic,copy) int (*PROP1)(); // expected-error {{property with 'copy' attribute must be of object type}} |
38 | @property(nonatomic,weak) int (*PROP2)(); // expected-error {{property with 'weak' attribute must be of object type}} |
39 | @end |
40 | |
41 | // rdar://10357768 |
42 | @interface rdar10357768 |
43 | { |
44 | int n1; |
45 | } |
46 | @property (readonly, setter=crushN1:) int n1; // expected-warning {{setter cannot be specified for a readonly property}} |
47 | @end |
48 | |
49 | |