diff options
Diffstat (limited to 'test/SemaObjC/objcbridge-attribute.m')
-rw-r--r-- | test/SemaObjC/objcbridge-attribute.m | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/test/SemaObjC/objcbridge-attribute.m b/test/SemaObjC/objcbridge-attribute.m index a268caef8a50..9cab64ec6b28 100644 --- a/test/SemaObjC/objcbridge-attribute.m +++ b/test/SemaObjC/objcbridge-attribute.m @@ -9,28 +9,36 @@ typedef struct __attribute__((objc_bridge(12))) __CFMyColor *CFMyColorRef; // e typedef struct __attribute__ ((objc_bridge)) __CFArray *CFArrayRef; // expected-error {{'objc_bridge' attribute takes one argument}} -typedef void * __attribute__ ((objc_bridge(NSURL))) CFURLRef; // expected-error {{'objc_bridge' attribute only applies to struct or union}} +typedef void * __attribute__ ((objc_bridge(NSURL))) CFURLRef; // expected-error {{parameter of 'objc_bridge' attribute must be 'id' when used on a typedef}} -typedef void * CFStringRef __attribute__ ((objc_bridge(NSString))); // expected-error {{'objc_bridge' attribute only applies to struct or union}} +typedef void * CFStringRef __attribute__ ((objc_bridge(NSString))); // expected-error {{parameter of 'objc_bridge' attribute must be 'id' when used on a typedef}} typedef struct __attribute__((objc_bridge(NSLocale, NSError))) __CFLocale *CFLocaleRef;// expected-error {{use of undeclared identifier 'NSError'}} -typedef struct __CFData __attribute__((objc_bridge(NSData))) CFDataRef; // expected-error {{'objc_bridge' attribute only applies to struct or union}} +typedef struct __CFData __attribute__((objc_bridge(NSData))) CFDataRef; // expected-error {{parameter of 'objc_bridge' attribute must be 'id' when used on a typedef}} typedef struct __attribute__((objc_bridge(NSDictionary))) __CFDictionary * CFDictionaryRef; // expected-note {{declared here}} -typedef struct __CFSetRef * CFSetRef __attribute__((objc_bridge(NSSet))); // expected-error {{'objc_bridge' attribute only applies to struct or union}}; +typedef struct __CFSetRef * CFSetRef __attribute__((objc_bridge(NSSet))); // expected-error {{parameter of 'objc_bridge' attribute must be 'id' when used on a typedef}} -typedef union __CFUColor __attribute__((objc_bridge(NSUColor))) * CFUColorRef; // expected-error {{'objc_bridge' attribute only applies to struct or union}}; +typedef union __CFUColor __attribute__((objc_bridge(NSUColor))) * CFUColorRef; // expected-error {{parameter of 'objc_bridge' attribute must be 'id' when used on a typedef}} -typedef union __CFUColor __attribute__((objc_bridge(NSUColor))) *CFUColor1Ref; // expected-error {{'objc_bridge' attribute only applies to struct or union}}; +typedef union __CFUColor __attribute__((objc_bridge(NSUColor))) *CFUColor1Ref; // expected-error {{parameter of 'objc_bridge' attribute must be 'id' when used on a typedef}} typedef union __attribute__((objc_bridge(NSUColor))) __CFUPrimeColor XXX; typedef XXX *CFUColor2Ref; +typedef const void *ConstVoidRef __attribute__((objc_bridge(id))); +typedef void *VoidRef __attribute__((objc_bridge(id))); +typedef struct Opaque *OpaqueRef __attribute__((objc_bridge(id))); // expected-error {{'objc_bridge(id)' is only allowed on structs and typedefs of void pointers}} + +#if !__has_feature(objc_bridge_id_on_typedefs) +#error objc_bridge(id) on typedefs feature not found! +#endif + @interface I { - __attribute__((objc_bridge(NSError))) void * color; // expected-error {{'objc_bridge' attribute only applies to struct or union}}; + __attribute__((objc_bridge(NSError))) void * color; // expected-error {{'objc_bridge' attribute only applies to structs, unions, and typedefs}}; } @end @@ -65,7 +73,7 @@ typedef CFErrorRef1 CFErrorRef2; // expected-note {{declared here}} void Test2(CFErrorRef2 cf, NSError *ns, NSString *str, Class c, CFUColor2Ref cf2) { (void)(NSString *)cf; // expected-warning {{'CFErrorRef2' (aka 'struct __CFErrorRef *') bridges to NSError, not 'NSString'}} (void)(NSError *)cf; // okay - (void)(MyError*)cf; // okay, + (void)(MyError*)cf; // expected-warning {{'CFErrorRef2' (aka 'struct __CFErrorRef *') bridges to NSError, not 'MyError'}} (void)(NSUColor *)cf2; // okay (void)(CFErrorRef)ns; // okay (void)(CFErrorRef)str; // expected-warning {{'NSString' cannot bridge to 'CFErrorRef' (aka 'struct __CFErrorRef *')}} @@ -133,3 +141,14 @@ CFDictionaryRef bar() __attribute__((cf_returns_not_retained)); void Test9() { NSNumber *w2 = (NSNumber*) bar(); // expected-error {{CF object of type 'CFDictionaryRef' (aka 'struct __CFDictionary *') is bridged to 'NSDictionary', which is not an Objective-C class}} } + +// rdar://18311183 +@interface NSObject @end + +@interface NSFont : NSObject @end + +typedef struct __attribute__ ((objc_bridge(NSFont))) __CFFontRef * CFFontRef; + +void Test10(CFFontRef cf) { + (void)(__bridge NSObject *)cf; +} |