// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result // RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t // RUN: diff %t %s.result #include "Common.h" typedef const struct __CFString * CFStringRef; extern const CFStringRef kUTTypePlainText; extern const CFStringRef kUTTypeRTF; extern CFStringRef kNonConst; typedef const struct __CFAllocator * CFAllocatorRef; typedef const struct __CFUUID * CFUUIDRef; extern const CFAllocatorRef kCFAllocatorDefault; extern CFStringRef CFUUIDCreateString(CFAllocatorRef alloc, CFUUIDRef uuid); struct StrS { CFStringRef sref_member; }; @interface NSString : NSObject { CFStringRef sref; struct StrS *strS; } -(id)string; -(id)newString; @end void f(BOOL b, id p) { NSString *str = (NSString *)kUTTypePlainText; // no change str = b ? kUTTypeRTF : kUTTypePlainText; // no change str = (NSString *)(b ? kUTTypeRTF : kUTTypePlainText); // no change str = (NSString *)p; // no change. str = (NSString *)kNonConst; str = b ? kUTTypeRTF : kNonConst; str = (NSString *)(b ? kUTTypeRTF : kNonConst); CFUUIDRef _uuid; NSString *_uuidString = (NSString *)CFUUIDCreateString(kCFAllocatorDefault, _uuid); _uuidString = [(NSString *)CFUUIDCreateString(kCFAllocatorDefault, _uuid) autorelease]; _uuidString = CFRetain(_uuid); } @implementation NSString (StrExt) - (NSString *)stringEscapedAsURI { CFStringRef str = (CFStringRef)self; CFStringRef str2 = self; return self; } @end @implementation NSString -(id)string { if (0) return sref; else return strS->sref_member; } -(id)newString { return 0; } @end extern void consumeParam(CFStringRef CF_CONSUMED p); void f2(NSString *s) { CFStringRef ref = [s string]; ref = (CFStringRef)[s string]; ref = s.string; ref = [NSString new]; ref = [s newString]; ref = (CFStringRef)[NSString new]; ref = [[NSString alloc] init]; ref = [[s string] retain]; ref = CFRetain((CFStringRef)[s string]); ref = CFRetain([s string]); ref = CFRetain(s); ref = [s retain]; consumeParam((CFStringRef)s); consumeParam(s); } |