| 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 | |
| 5 | #include "Common.h" |
| 6 | |
| 7 | typedef const struct __CFString * CFStringRef; |
| 8 | extern const CFStringRef kUTTypePlainText; |
| 9 | extern const CFStringRef kUTTypeRTF; |
| 10 | extern CFStringRef kNonConst; |
| 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 = (NSString *)kUTTypePlainText; // no change |
| 33 | str = b ? kUTTypeRTF : kUTTypePlainText; // no change |
| 34 | str = (NSString *)(b ? kUTTypeRTF : kUTTypePlainText); // no change |
| 35 | str = (NSString *)p; // no change. |
| 36 | |
| 37 | str = (NSString *)kNonConst; |
| 38 | str = b ? kUTTypeRTF : kNonConst; |
| 39 | str = (NSString *)(b ? kUTTypeRTF : kNonConst); |
| 40 | |
| 41 | CFUUIDRef _uuid; |
| 42 | NSString *_uuidString = (NSString *)CFUUIDCreateString(kCFAllocatorDefault, _uuid); |
| 43 | _uuidString = [(NSString *)CFUUIDCreateString(kCFAllocatorDefault, _uuid) autorelease]; |
| 44 | _uuidString = CFRetain(_uuid); |
| 45 | } |
| 46 | |
| 47 | @implementation NSString (StrExt) |
| 48 | - (NSString *)stringEscapedAsURI { |
| 49 | CFStringRef str = (CFStringRef)self; |
| 50 | CFStringRef str2 = self; |
| 51 | return self; |
| 52 | } |
| 53 | @end |
| 54 | |
| 55 | @implementation NSString |
| 56 | -(id)string { |
| 57 | if (0) |
| 58 | return sref; |
| 59 | else |
| 60 | return strS->sref_member; |
| 61 | } |
| 62 | -(id)newString { return 0; } |
| 63 | @end |
| 64 | |
| 65 | extern void consumeParam(CFStringRef CF_CONSUMED p); |
| 66 | |
| 67 | void f2(NSString *s) { |
| 68 | CFStringRef ref = [s string]; |
| 69 | ref = (CFStringRef)[s string]; |
| 70 | ref = s.string; |
| 71 | ref = [NSString new]; |
| 72 | ref = [s newString]; |
| 73 | ref = (CFStringRef)[NSString new]; |
| 74 | ref = [[NSString alloc] init]; |
| 75 | ref = [[s string] retain]; |
| 76 | ref = CFRetain((CFStringRef)[s string]); |
| 77 | ref = CFRetain([s string]); |
| 78 | ref = CFRetain(s); |
| 79 | ref = [s retain]; |
| 80 | |
| 81 | consumeParam((CFStringRef)s); |
| 82 | consumeParam(s); |
| 83 | } |
| 84 | |