1// RUN: %clang_cc1 -triple i386-unknown-unknown -verify -fsyntax-only -Wno-objc-root-class %s
2
3@class NSString;
4
5@interface A
6-t1 __attribute__((noreturn));
7- (NSString *)stringByAppendingFormat:(NSString *)format, ... __attribute__((format(__NSString__, 1, 2)));
8-(void) m0 __attribute__((noreturn));
9-(void) m1 __attribute__((unused));
10-(void) m2 __attribute__((stdcall));
11-(void) m3 __attribute__((optnone));
12@end
13
14
15@interface INTF
16- (int) foo1: (int)arg1 __attribute__((deprecated));
17
18- (int) foo: (int)arg1;
19
20- (int) foo2: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable));
21- (int) foo3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) __attribute__((ns_consumes_self));
22@end
23
24@implementation INTF
25- (int) foo: (int)arg1  __attribute__((deprecated)){
26        return 10;
27}
28- (int) foo1: (int)arg1 {
29        return 10;
30}
31- (int) foo2: (int)arg1 __attribute__((deprecated)) {
32        return 10;
33}
34- (int) foo3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) __attribute__((ns_consumes_self)) {return 0; }
35- (void) dep __attribute__((deprecated)) { } // OK private methodn
36@end
37
38
39// rdar://10529259
40#define IBAction void)__attribute__((ibaction)
41
42@interface Foo
43- (void)doSomething1:(id)sender;
44- (void)doSomething2:(id)sender;
45@end
46
47@implementation Foo
48- (void)doSomething1:(id)sender{}
49- (void)doSomething2:(id)sender{}
50@end
51
52@interface Bar : Foo
53- (IBAction)doSomething1:(id)sender;
54@end
55@implementation Bar
56- (IBAction)doSomething1:(id)sender {}
57- (IBAction)doSomething2:(id)sender {}
58- (IBAction)doSomething3:(id)sender {}
59@end
60
61// rdar://11593375
62@interface NSObject @end
63
64@interface Test : NSObject
65-(id)method __attribute__((deprecated));
66-(id)method1;
67-(id)method2 __attribute__((aligned(16)));
68- (id) method3: (int)arg1 __attribute__((aligned(16)))  __attribute__((deprecated)) __attribute__((unavailable));
69- (id) method4: (int)arg1 __attribute__((aligned(16)))  __attribute__((deprecated)) __attribute__((unavailable));
70@end
71
72@implementation Test
73-(id)method __attribute__((aligned(16))) __attribute__((aligned(16))) __attribute__((deprecated)) {
74    return self;
75}
76-(id)method1 __attribute__((aligned(16))) {
77    return self;
78}
79-(id)method2 {
80    return self;
81}
82- (id) method3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) {
83        return self;
84}
85- (id) method4: (int)arg1 __attribute__((aligned(16))) __attribute__((deprecated)) __attribute__((unavailable)) {
86  return self;
87}
88@end
89
90__attribute__((cdecl))  // expected-warning {{'cdecl' attribute only applies to functions and methods}}
91@interface Complain
92@end
93
94// rdar://15450637
95@interface rdar15450637 : NSObject
96@property int p __attribute__((section("__TEXT,foo")));
97
98- (id) IMethod :(int) count, ...  __attribute__((section("__TEXT,foo")));
99
100+ (void) CMethod : (id) Obj __attribute__((section("__TEXT,fee")));
101@end
102
103// Section type conflicts between methods/properties and global variables
104const int global1 __attribute__((section("seg1,sec1"))) = 10; // expected-note {{declared here}} expected-note {{declared here}} expected-note {{declared here}}
105int global2 __attribute__((section("seg2,sec2"))) = 10;       // expected-note {{declared here}} expected-note {{declared here}} expected-note {{declared here}}
106
107@interface section_conflicts : NSObject
108@property int p1 __attribute__((section("seg1,sec1"))); // expected-error {{'p1' causes a section type conflict with 'global1'}}
109@property int p2 __attribute__((section("seg2,sec2"))); // expected-error {{'p2' causes a section type conflict with 'global2'}}
110
111- (void)imethod1 __attribute__((section("seg1,sec1"))); // expected-error {{'imethod1' causes a section type conflict with 'global1'}}
112- (void)imethod2 __attribute__((section("seg2,sec2"))); // expected-error {{'imethod2' causes a section type conflict with 'global2'}}
113
114+ (void)cmethod1:(id)Obj __attribute__((section("seg1,sec1"))); // expected-error {{'cmethod1:' causes a section type conflict with 'global1'}}
115+ (void)cmethod2:(id)Obj __attribute__((section("seg2,sec2"))); // expected-error {{'cmethod2:' causes a section type conflict with 'global2'}}
116@end
117