| // RUN: clang -analyze -checker-cfref -verify -fobjc-gc-only %s && |
| // RUN: clang -analyze -checker-cfref -analyzer-store=region -fobjc-gc-only -verify %s |
| |
| //===----------------------------------------------------------------------===// |
| // Header stuff. |
| //===----------------------------------------------------------------------===// |
| typedef unsigned int __darwin_natural_t; |
| typedef unsigned long UInt32; |
| typedef signed long CFIndex; |
| typedef const void * CFTypeRef; |
| typedef const struct __CFString * CFStringRef; |
| typedef const struct __CFAllocator * CFAllocatorRef; |
| extern const CFAllocatorRef kCFAllocatorDefault; |
| extern CFTypeRef CFRetain(CFTypeRef cf); |
| extern void CFRelease(CFTypeRef cf); |
| CFTypeRef CFMakeCollectable(CFTypeRef cf); |
| typedef struct { |
| } |
| CFArrayCallBacks; |
| extern const CFArrayCallBacks kCFTypeArrayCallBacks; |
| typedef const struct __CFArray * CFArrayRef; |
| typedef struct __CFArray * CFMutableArrayRef; |
| extern CFMutableArrayRef CFArrayCreateMutable(CFAllocatorRef allocator, CFIndex capacity, const CFArrayCallBacks *callBacks); |
| extern const void *CFArrayGetValueAtIndex(CFArrayRef theArray, CFIndex idx); |
| typedef const struct __CFDictionary * CFDictionaryRef; |
| typedef UInt32 CFStringEncoding; |
| enum { |
| kCFStringEncodingMacRoman = 0, kCFStringEncodingWindowsLatin1 = 0x0500, kCFStringEncodingISOLatin1 = 0x0201, kCFStringEncodingNextStepLatin = 0x0B01, kCFStringEncodingASCII = 0x0600, kCFStringEncodingUnicode = 0x0100, kCFStringEncodingUTF8 = 0x08000100, kCFStringEncodingNonLossyASCII = 0x0BFF , kCFStringEncodingUTF16 = 0x0100, kCFStringEncodingUTF16BE = 0x10000100, kCFStringEncodingUTF16LE = 0x14000100, kCFStringEncodingUTF32 = 0x0c000100, kCFStringEncodingUTF32BE = 0x18000100, kCFStringEncodingUTF32LE = 0x1c000100 }; |
| extern CFStringRef CFStringCreateWithCString(CFAllocatorRef alloc, const char *cStr, CFStringEncoding encoding); |
| typedef double CFTimeInterval; |
| typedef CFTimeInterval CFAbsoluteTime; |
| typedef const struct __CFDate * CFDateRef; |
| extern CFDateRef CFDateCreate(CFAllocatorRef allocator, CFAbsoluteTime at); |
| extern CFAbsoluteTime CFDateGetAbsoluteTime(CFDateRef theDate); |
| typedef __darwin_natural_t natural_t; |
| typedef natural_t mach_port_name_t; |
| typedef mach_port_name_t mach_port_t; |
| typedef signed char BOOL; |
| typedef struct _NSZone NSZone; |
| @class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator; |
| @protocol NSObject - (BOOL)isEqual:(id)object; |
| - (id)retain; |
| - (oneway void)release; |
| - (id)autorelease; |
| @end @protocol NSCopying - (id)copyWithZone:(NSZone *)zone; |
| @end @protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; |
| @end @interface NSObject <NSObject> { |
| } |
| @end typedef float CGFloat; |
| typedef double NSTimeInterval; |
| @interface NSDate : NSObject <NSCopying, NSCoding> - (NSTimeInterval)timeIntervalSinceReferenceDate; |
| @end enum { |
| NSObjCNoType = 0, NSObjCVoidType = 'v', NSObjCCharType = 'c', NSObjCShortType = 's', NSObjCLongType = 'l', NSObjCLonglongType = 'q', NSObjCFloatType = 'f', NSObjCDoubleType = 'd', NSObjCBoolType = 'B', NSObjCSelectorType = ':', NSObjCObjectType = '@', NSObjCStructType = '{', NSObjCPointerType = '^', NSObjCStringType = '*', NSObjCArrayType = '[', NSObjCUnionType = '(', NSObjCBitfield = 'b' } |
| __attribute__((deprecated)); |
| typedef int kern_return_t; |
| typedef kern_return_t mach_error_t; |
| typedef mach_port_t io_object_t; |
| typedef io_object_t io_service_t; |
| typedef struct __DASession * DASessionRef; |
| extern DASessionRef DASessionCreate( CFAllocatorRef allocator ); |
| typedef struct __DADisk * DADiskRef; |
| extern DADiskRef DADiskCreateFromBSDName( CFAllocatorRef allocator, DASessionRef session, const char * name ); |
| extern DADiskRef DADiskCreateFromIOMedia( CFAllocatorRef allocator, DASessionRef session, io_service_t media ); |
| extern CFDictionaryRef DADiskCopyDescription( DADiskRef disk ); |
| extern DADiskRef DADiskCopyWholeDisk( DADiskRef disk ); |
| @interface NSAppleEventManager : NSObject { |
| } |
| @end enum { |
| kDAReturnSuccess = 0, kDAReturnError = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x01, kDAReturnBusy = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x02, kDAReturnBadArgument = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x03, kDAReturnExclusiveAccess = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x04, kDAReturnNoResources = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x05, kDAReturnNotFound = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x06, kDAReturnNotMounted = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x07, kDAReturnNotPermitted = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x08, kDAReturnNotPrivileged = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x09, kDAReturnNotReady = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x0A, kDAReturnNotWritable = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x0B, kDAReturnUnsupported = (((0x3e)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x0C }; |
| typedef mach_error_t DAReturn; |
| typedef const struct __DADissenter * DADissenterRef; |
| extern DADissenterRef DADissenterCreate( CFAllocatorRef allocator, DAReturn status, CFStringRef string ); |
| |
| //===----------------------------------------------------------------------===// |
| // Test cases. |
| //===----------------------------------------------------------------------===// |
| |
| void f1() { |
| CFMutableArrayRef A = CFArrayCreateMutable(0, 10, &kCFTypeArrayCallBacks); // no-warning |
| id x = [(id) A autorelease]; |
| CFRelease((CFMutableArrayRef) x); |
| } |
| |
| void f2() { |
| CFMutableArrayRef A = CFArrayCreateMutable(0, 10, &kCFTypeArrayCallBacks); // expected-warning{{leak}} |
| id x = [(id) A retain]; |
| [x release]; |
| [x release]; |
| } |
| |
| void f3() { |
| CFMutableArrayRef A = CFArrayCreateMutable(0, 10, &kCFTypeArrayCallBacks); // expected-warning{{leak}} |
| CFMakeCollectable(A); |
| CFRetain(A); |
| } |