1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2 3typedef struct CGColor * __attribute__ ((NSObject)) CGColorRef; 4typedef struct CGColor * __attribute__((NSObject(12))) Illegal; // expected-error {{'NSObject' attribute takes no arguments}} 5 6static int count; 7static CGColorRef tmp = 0; 8 9typedef struct S1 __attribute__ ((NSObject)) CGColorRef1; // expected-error {{'NSObject' attribute is for pointer types only}} 10typedef void * __attribute__ ((NSObject)) CGColorRef2; // no-warning 11typedef void * CFTypeRef; 12 13@interface HandTested { 14@public 15 CGColorRef x; 16} 17 18@property(copy) CGColorRef x; 19// rdar://problem/7809460 20typedef struct CGColor * __attribute__((NSObject)) CGColorRefNoNSObject; // no-warning 21@property (nonatomic, retain) CGColorRefNoNSObject color; 22// rdar://problem/12197822 23@property (strong) __attribute__((NSObject)) CFTypeRef myObj; // no-warning 24@end 25 26void setProperty(id self, id value) { 27 ((HandTested *)self)->x = value; 28} 29 30id getProperty(id self) { 31 return (id)((HandTested *)self)->x; 32} 33 34@implementation HandTested 35@synthesize x=x; 36@synthesize myObj; 37@dynamic color; 38@end 39 40int main(int argc, char *argv[]) { 41 HandTested *to; 42 to.x = tmp; // setter 43 if (tmp != to.x) 44 to.x = tmp; 45 return 0; 46} 47 48// rdar://10453342 49@interface I 50{ 51 __attribute__((NSObject)) void * color; // expected-warning {{'NSObject' attribute may be put on a typedef only; attribute is ignored}} 52} 53 // <rdar://problem/10930507> 54@property (nonatomic, retain) __attribute__((NSObject)) CGColorRefNoNSObject color; // // no-warning 55@end 56void test_10453342() { 57 char* __attribute__((NSObject)) string2 = 0; // expected-warning {{'NSObject' attribute may be put on a typedef only; attribute is ignored}} 58} 59 60// rdar://11569860 61@interface A { int i; } 62@property(retain) __attribute__((NSObject)) int i; // expected-error {{'NSObject' attribute is for pointer types only}} \ 63 // expected-error {{property with 'retain (or strong)' attribute must be of object type}} 64@end 65 66@implementation A 67@synthesize i; 68@end 69 70