1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result 2 // RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t 3 // RUN: diff %t %s.result 4 // DISABLE: mingw32 5 6 #include "Common.h" 7 8 typedef const struct __CFString * CFStringRef; 9 extern const CFStringRef kUTTypePlainText; 10 extern const CFStringRef kUTTypeRTF; 11 12 typedef const struct __CFAllocator * CFAllocatorRef; 13 typedef const struct __CFUUID * CFUUIDRef; 14 15 extern const CFAllocatorRef kCFAllocatorDefault; 16 17 extern CFStringRef CFUUIDCreateString(CFAllocatorRef alloc, CFUUIDRef uuid); 18 19 struct StrS { 20 CFStringRef sref_member; 21 }; 22 23 @interface NSString : NSObject { 24 CFStringRef sref; 25 struct StrS *strS; 26 } 27 -(id)string; 28 -(id)newString; 29 @end 30 31 void f(BOOL b, id p) { 32 NSString *str = (__bridge NSString *)kUTTypePlainText; 33 str = (__bridge NSString *)(b ? kUTTypeRTF : kUTTypePlainText); 34 str = (__bridge NSString *)(b ? kUTTypeRTF : kUTTypePlainText); 35 str = (NSString *)p; // no change. 36 37 CFUUIDRef _uuid; 38 NSString *_uuidString = (NSString *)CFBridgingRelease(CFUUIDCreateString(kCFAllocatorDefault, _uuid)); 39 _uuidString = (NSString *)CFBridgingRelease(CFUUIDCreateString(kCFAllocatorDefault, _uuid)); 40 _uuidString = CFBridgingRelease(CFRetain(_uuid)); 41 } 42 43 @implementation NSString (StrExt) 44 - (NSString *)stringEscapedAsURI { 45 CFStringRef str = (__bridge CFStringRef)self; 46 CFStringRef str2 = (__bridge CFStringRef)(self); 47 return self; 48 } 49 @end 50 51 @implementation NSString 52 -(id)string { 53 if (0) 54 return (__bridge id)(sref); 55 else 56 return (__bridge id)(strS->sref_member); 57 } 58 -(id)newString { return 0; } 59 @end 60 61 extern void consumeParam(CFStringRef CF_CONSUMED p); 62 63 void f2(NSString *s) { 64 CFStringRef ref = (__bridge CFStringRef)([s string]); 65 ref = (__bridge CFStringRef)[s string]; 66 ref = (__bridge CFStringRef)(s.string); 67 ref = CFBridgingRetain([NSString new]); 68 ref = CFBridgingRetain([s newString]); 69 ref = (CFStringRef)CFBridgingRetain([NSString new]); 70 ref = CFBridgingRetain([[NSString alloc] init]); 71 ref = CFBridgingRetain([s string]); 72 ref = (CFStringRef)CFBridgingRetain([s string]); 73 ref = CFBridgingRetain([s string]); 74 ref = CFBridgingRetain(s); 75 ref = CFBridgingRetain(s); 76 77 consumeParam((CFStringRef)CFBridgingRetain(s)); 78 consumeParam(CFBridgingRetain(s)); 79 } 80