| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
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| 2 | |
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| 3 | typedef struct CGColor * __attribute__ ((NSObject)) CGColorRef; |
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| 4 | typedef struct CGColor * __attribute__((NSObject(12))) Illegal; // expected-error {{'NSObject' attribute takes no arguments}} |
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| 5 | |
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| 6 | static int count; |
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| 7 | static CGColorRef tmp = 0; |
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| 8 | |
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| 9 | typedef struct S1 __attribute__ ((NSObject)) CGColorRef1; // expected-error {{'NSObject' attribute is for pointer types only}} |
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| 10 | typedef void * __attribute__ ((NSObject)) CGColorRef2; // no-warning |
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| 11 | typedef void * CFTypeRef; |
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| 12 | |
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| 13 | @interface HandTested { |
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| 14 | @public |
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| 15 | CGColorRef x; |
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| 16 | } |
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| 17 | |
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| 18 | @property(copy) CGColorRef x; |
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| 19 | // rdar://problem/7809460 |
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| 20 | typedef struct CGColor * __attribute__((NSObject)) CGColorRefNoNSObject; // no-warning |
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| 21 | @property (nonatomic, retain) CGColorRefNoNSObject color; |
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| 22 | // rdar://problem/12197822 |
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| 23 | @property (strong) __attribute__((NSObject)) CFTypeRef myObj; // no-warning |
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| 24 | //rdar://problem/27747154 |
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| 25 | @property (strong, nullable) CGColorRefNoNSObject color2; // no-warning |
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| 26 | @end |
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| 27 | |
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| 28 | void setProperty(id self, id value) { |
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| 29 | ((HandTested *)self)->x = value; |
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| 30 | } |
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| 31 | |
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| 32 | id getProperty(id self) { |
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| 33 | return (id)((HandTested *)self)->x; |
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| 34 | } |
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| 35 | |
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| 36 | @implementation HandTested |
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| 37 | @synthesize x=x; |
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| 38 | @synthesize myObj; |
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| 39 | @dynamic color; |
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| 40 | @end |
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| 41 | |
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| 42 | int main(int argc, char *argv[]) { |
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| 43 | HandTested *to; |
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| 44 | to.x = tmp; // setter |
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| 45 | if (tmp != to.x) |
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| 46 | to.x = tmp; |
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| 47 | return 0; |
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| 48 | } |
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| 49 | |
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| 50 | // rdar://10453342 |
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| 51 | @interface I |
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| 52 | { |
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| 53 | __attribute__((NSObject)) void * color; // expected-warning {{'NSObject' attribute may be put on a typedef only; attribute is ignored}} |
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| 54 | } |
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| 55 | // <rdar://problem/10930507> |
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| 56 | @property (nonatomic, retain) __attribute__((NSObject)) CGColorRefNoNSObject color; // // no-warning |
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| 57 | @end |
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| 58 | void test_10453342() { |
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| 59 | char* __attribute__((NSObject)) string2 = 0; // expected-warning {{'NSObject' attribute may be put on a typedef only; attribute is ignored}} |
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| 60 | } |
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| 61 | |
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| 62 | // rdar://11569860 |
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| 63 | @interface A { int i; } |
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| 64 | @property(retain) __attribute__((NSObject)) int i; // expected-error {{'NSObject' attribute is for pointer types only}} \ |
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| 65 | // expected-error {{property with 'retain (or strong)' attribute must be of object type}} |
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| 66 | @end |
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| 67 | |
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| 68 | @implementation A |
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| 69 | @synthesize i; |
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| 70 | @end |
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| 71 | |
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| 72 | |
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