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; 19typedef struct CGColor * __attribute__((NSObject)) CGColorRefNoNSObject; // no-warning 20@property (nonatomic, retain) CGColorRefNoNSObject color; 21@property (strong) __attribute__((NSObject)) CFTypeRef myObj; // no-warning 22@property (strong, nullable) CGColorRefNoNSObject color2; // no-warning 23@end 24 25void setProperty(id self, id value) { 26 ((HandTested *)self)->x = value; 27} 28 29id getProperty(id self) { 30 return (id)((HandTested *)self)->x; 31} 32 33@implementation HandTested 34@synthesize x=x; 35@synthesize myObj; 36@dynamic color; 37@end 38 39int main(int argc, char *argv[]) { 40 HandTested *to; 41 to.x = tmp; // setter 42 if (tmp != to.x) 43 to.x = tmp; 44 return 0; 45} 46 47@interface I 48{ 49 __attribute__((NSObject)) void * color; // expected-warning {{'NSObject' attribute may be put on a typedef only; attribute is ignored}} 50} 51@property (nonatomic, retain) __attribute__((NSObject)) CGColorRefNoNSObject color; // // no-warning 52@end 53void test_10453342(void) { 54 char* __attribute__((NSObject)) string2 = 0; // expected-warning {{'NSObject' attribute may be put on a typedef only; attribute is ignored}} 55} 56 57@interface A { int i; } 58@property(retain) __attribute__((NSObject)) int i; // expected-error {{'NSObject' attribute is for pointer types only}} \ 59 // expected-error {{property with 'retain (or strong)' attribute must be of object type}} 60@end 61 62@implementation A 63@synthesize i; 64@end 65 66