forked from OSchip/llvm-project
69 lines
3.1 KiB
Plaintext
69 lines
3.1 KiB
Plaintext
// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -fblocks -Wexplicit-ownership-type -verify -Wno-objc-root-class %s
|
|
// rdar://10244607
|
|
|
|
typedef const struct __CFString * CFStringRef;
|
|
@class NSString;
|
|
|
|
NSString *CFBridgingRelease();
|
|
|
|
typedef NSString * PNSString;
|
|
|
|
typedef __autoreleasing NSString * AUTORELEASEPNSString;
|
|
|
|
@interface I @end
|
|
|
|
@implementation I
|
|
- (CFStringRef)myString
|
|
{
|
|
CFStringRef myString =
|
|
(__bridge CFStringRef) (__strong NSString *)CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result has no effect}}
|
|
|
|
myString =
|
|
(__bridge CFStringRef) (__autoreleasing PNSString) CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result has no effect}}
|
|
myString =
|
|
(__bridge CFStringRef) (AUTORELEASEPNSString) CFBridgingRelease(); // OK
|
|
myString =
|
|
(__bridge CFStringRef) (typeof(__strong NSString *)) CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result has no effect}}
|
|
return myString;
|
|
}
|
|
|
|
- (void)decodeValueOfObjCType:(const char *)type at:(void *)addr {
|
|
__autoreleasing id *stuff = (__autoreleasing id *)addr;
|
|
}
|
|
@end
|
|
|
|
// rdar://problem/10711456
|
|
__strong I *__strong test1; // expected-error {{the type 'I *__strong' is already explicitly ownership-qualified}}
|
|
__strong I *(__strong test2); // expected-error {{the type 'I *__strong' is already explicitly ownership-qualified}}
|
|
__strong I *(__strong (test3)); // expected-error {{the type 'I *__strong' is already explicitly ownership-qualified}}
|
|
__unsafe_unretained __typeof__(test3) test4;
|
|
typedef __strong I *strong_I;
|
|
__unsafe_unretained strong_I test5;
|
|
|
|
// rdar://10907090
|
|
typedef void (^T) ();
|
|
@interface NSObject @end
|
|
@protocol P;
|
|
@interface Radar10907090 @end
|
|
|
|
@implementation Radar10907090
|
|
- (void) MMM : (NSObject*) arg0 : (NSObject<P>*&)arg : (id) arg1 : (id<P>&) arg2 {} // expected-warning {{method parameter of type 'NSObject<P> *__autoreleasing &' with no explicit ownership}} \
|
|
// expected-warning {{method parameter of type '__autoreleasing id<P> &' with no explicit ownership}}
|
|
- (void) MM : (NSObject*) arg0 : (__strong NSObject**)arg : (id) arg1 : (__strong id*) arg2 {}
|
|
- (void) M : (NSObject**)arg0 : (id*)arg {} // expected-warning {{method parameter of type 'NSObject *__autoreleasing *' with no explicit ownership}} \
|
|
// expected-warning {{method parameter of type '__autoreleasing id *' with no explicit ownership}}
|
|
- (void) N : (__strong NSObject***) arg0 : (__strong NSObject<P>***)arg : (float**) arg1 : (double) arg2 {}
|
|
- (void) BLOCK : (T&) arg0 : (T)arg : (__strong T*) arg1 {} // expected-warning {{method parameter of type '__autoreleasing T &' (aka 'void (^__autoreleasing &)()') with no explicit ownership}}
|
|
@end
|
|
|
|
// rdar://12280826
|
|
@class NSMutableDictionary, NSError;
|
|
@interface Radar12280826
|
|
- (void)createInferiorTransportAndSetEnvironment:(NSMutableDictionary*)environment error:(__autoreleasing NSError*&)error;
|
|
@end
|
|
|
|
@implementation Radar12280826
|
|
- (void)createInferiorTransportAndSetEnvironment:(NSMutableDictionary*)environment error:(__autoreleasing NSError*&)error {}
|
|
@end
|
|
|