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
8typedef const struct __CFString * CFStringRef;
9extern const CFStringRef kUTTypePlainText;
10extern const CFStringRef kUTTypeRTF;
11
12typedef const struct __CFAllocator * CFAllocatorRef;
13typedef const struct __CFUUID * CFUUIDRef;
14
15extern const CFAllocatorRef kCFAllocatorDefault;
16
17extern CFStringRef CFUUIDCreateString(CFAllocatorRef alloc, CFUUIDRef uuid);
18
19struct 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
31void 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
61extern void consumeParam(CFStringRef CF_CONSUMED p);
62
63void 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