1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2 3typedef struct CGColor * __attribute__ ((NSObject)) CGColorRef; 4static int count; 5static CGColorRef tmp = 0; 6 7typedef struct S1 __attribute__ ((NSObject)) CGColorRef1; // expected-error {{__attribute ((NSObject)) is for pointer types only}} 8typedef void * __attribute__ ((NSObject)) CGColorRef2; // no-warning 9typedef void * CFTypeRef; 10 11@interface HandTested { 12@public 13 CGColorRef x; 14} 15 16@property(copy) CGColorRef x; 17// rdar://problem/7809460 18typedef struct CGColor * __attribute__((NSObject)) CGColorRefNoNSObject; // no-warning 19@property (nonatomic, retain) CGColorRefNoNSObject color; 20// rdar://problem/12197822 21@property (strong) __attribute__((NSObject)) CFTypeRef myObj; // no-warning 22@end 23 24void setProperty(id self, id value) { 25 ((HandTested *)self)->x = value; 26} 27 28id getProperty(id self) { 29 return (id)((HandTested *)self)->x; 30} 31 32@implementation HandTested 33@synthesize x=x; 34@synthesize myObj; 35@dynamic color; 36@end 37 38int main(int argc, char *argv[]) { 39 HandTested *to; 40 to.x = tmp; // setter 41 if (tmp != to.x) 42 to.x = tmp; 43 return 0; 44} 45 46// rdar://10453342 47@interface I 48{ 49 __attribute__((NSObject)) void * color; // expected-warning {{__attribute ((NSObject)) may be put on a typedef only, attribute is ignored}} 50} 51 // <rdar://problem/10930507> 52@property (nonatomic, retain) __attribute__((NSObject)) CGColorRefNoNSObject color; // // no-warning 53@end 54void test_10453342() { 55 char* __attribute__((NSObject)) string2 = 0; // expected-warning {{__attribute ((NSObject)) may be put on a typedef only, attribute is ignored}} 56} 57 58// rdar://11569860 59@interface A { int i; } 60@property(retain) __attribute__((NSObject)) int i; // expected-error {{__attribute ((NSObject)) is for pointer types only}} \ 61 // expected-error {{property with 'retain (or strong)' attribute must be of object type}} 62@end 63 64@implementation A 65@synthesize i; 66@end 67 68