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1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result
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2 // RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t
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3 // RUN: diff %t %s.result
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4
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5 #include "Common.h"
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6
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7 typedef const struct __CFString * CFStringRef;
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8 extern const CFStringRef kUTTypePlainText;
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9 extern const CFStringRef kUTTypeRTF;
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10 extern CFStringRef kNonConst;
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11
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12 typedef const struct __CFAllocator * CFAllocatorRef;
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13 typedef const struct __CFUUID * CFUUIDRef;
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14
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15 extern const CFAllocatorRef kCFAllocatorDefault;
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16
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17 extern CFStringRef CFUUIDCreateString(CFAllocatorRef alloc, CFUUIDRef uuid);
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18
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19 struct StrS {
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20 CFStringRef sref_member;
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21 };
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22
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23 @interface NSString : NSObject {
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24 CFStringRef sref;
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25 struct StrS *strS;
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26 }
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27 -(id)string;
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28 -(id)newString;
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29 @end
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30
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31 void f(BOOL b, id p) {
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32 NSString *str = (NSString *)kUTTypePlainText; // no change
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33 str = b ? kUTTypeRTF : kUTTypePlainText; // no change
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34 str = (NSString *)(b ? kUTTypeRTF : kUTTypePlainText); // no change
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35 str = (NSString *)p; // no change.
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36
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37 str = (__bridge NSString *)kNonConst;
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38 str = (__bridge NSString *)(b ? kUTTypeRTF : kNonConst);
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39 str = (__bridge NSString *)(b ? kUTTypeRTF : kNonConst);
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40
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41 CFUUIDRef _uuid;
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42 NSString *_uuidString = (NSString *)CFBridgingRelease(CFUUIDCreateString(kCFAllocatorDefault, _uuid));
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43 _uuidString = (NSString *)CFBridgingRelease(CFUUIDCreateString(kCFAllocatorDefault, _uuid));
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44 _uuidString = CFBridgingRelease(CFRetain(_uuid));
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45 }
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46
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47 @implementation NSString (StrExt)
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48 - (NSString *)stringEscapedAsURI {
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49 CFStringRef str = (__bridge CFStringRef)self;
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50 CFStringRef str2 = (__bridge CFStringRef)(self);
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51 return self;
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52 }
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53 @end
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54
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55 @implementation NSString
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56 -(id)string {
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57 if (0)
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58 return (__bridge id)(sref);
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59 else
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60 return (__bridge id)(strS->sref_member);
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61 }
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62 -(id)newString { return 0; }
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63 @end
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64
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65 extern void consumeParam(CFStringRef CF_CONSUMED p);
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66
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67 void f2(NSString *s) {
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68 CFStringRef ref = (__bridge CFStringRef)([s string]);
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69 ref = (__bridge CFStringRef)[s string];
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70 ref = (__bridge CFStringRef)(s.string);
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71 ref = CFBridgingRetain([NSString new]);
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72 ref = CFBridgingRetain([s newString]);
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73 ref = (CFStringRef)CFBridgingRetain([NSString new]);
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74 ref = CFBridgingRetain([[NSString alloc] init]);
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75 ref = CFBridgingRetain([s string]);
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76 ref = (CFStringRef)CFBridgingRetain([s string]);
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77 ref = CFBridgingRetain([s string]);
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78 ref = CFBridgingRetain(s);
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79 ref = CFBridgingRetain(s);
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80
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81 consumeParam((CFStringRef)CFBridgingRetain(s));
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82 consumeParam(CFBridgingRetain(s));
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83 }
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