1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2 3 typedef struct CGColor * __attribute__ ((NSObject)) CGColorRef; 4 typedef struct CGColor * __attribute__((NSObject(12))) Illegal; // expected-error {{'NSObject' attribute takes no arguments}} 5 6 static int count; 7 static CGColorRef tmp = 0; 8 9 typedef struct S1 __attribute__ ((NSObject)) CGColorRef1; // expected-error {{'NSObject' attribute is for pointer types only}} 10 typedef void * __attribute__ ((NSObject)) CGColorRef2; // no-warning 11 typedef void * CFTypeRef; 12 13 @interface HandTested { 14 @public 15 CGColorRef x; 16 } 17 18 @property(copy) CGColorRef x; 19 // rdar://problem/7809460 20 typedef 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 26 void setProperty(id self, id value) { 27 ((HandTested *)self)->x = value; 28 } 29 30 id 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 40 int 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 56 void 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
