395 lines
18 KiB
Objective-C
395 lines
18 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,osx.coreFoundation.CFRetainRelease,osx.cocoa.ClassRelease,osx.cocoa.RetainCount -fblocks -verify %s
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// The following code is reduced using delta-debugging from Mac OS X headers:
|
|
//
|
|
// #include <Cocoa/Cocoa.h>
|
|
// #include <CoreFoundation/CoreFoundation.h>
|
|
// #include <DiskArbitration/DiskArbitration.h>
|
|
// #include <QuartzCore/QuartzCore.h>
|
|
// #include <Quartz/Quartz.h>
|
|
// #include <IOKit/IOKitLib.h>
|
|
//
|
|
// It includes the basic definitions for the test cases below.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
typedef unsigned int __darwin_natural_t;
|
|
typedef unsigned long uintptr_t;
|
|
typedef unsigned int uint32_t;
|
|
typedef unsigned long long uint64_t;
|
|
typedef unsigned int UInt32;
|
|
typedef signed long CFIndex;
|
|
typedef CFIndex CFByteOrder;
|
|
typedef struct {
|
|
CFIndex location;
|
|
CFIndex length;
|
|
} CFRange;
|
|
static __inline__ __attribute__((always_inline)) CFRange CFRangeMake(CFIndex loc, CFIndex len) {
|
|
CFRange range;
|
|
range.location = loc;
|
|
range.length = len;
|
|
return range;
|
|
}
|
|
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);
|
|
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);
|
|
extern void CFArrayAppendValue(CFMutableArrayRef theArray, const void *value);
|
|
typedef struct {
|
|
}
|
|
CFDictionaryKeyCallBacks;
|
|
extern const CFDictionaryKeyCallBacks kCFTypeDictionaryKeyCallBacks;
|
|
typedef struct {
|
|
}
|
|
CFDictionaryValueCallBacks;
|
|
extern const CFDictionaryValueCallBacks kCFTypeDictionaryValueCallBacks;
|
|
typedef const struct __CFDictionary * CFDictionaryRef;
|
|
typedef struct __CFDictionary * CFMutableDictionaryRef;
|
|
extern CFMutableDictionaryRef CFDictionaryCreateMutable(CFAllocatorRef allocator, CFIndex capacity, const CFDictionaryKeyCallBacks *keyCallBacks, const CFDictionaryValueCallBacks *valueCallBacks);
|
|
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;
|
|
extern CFAbsoluteTime CFAbsoluteTimeGetCurrent(void);
|
|
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 int kern_return_t;
|
|
typedef kern_return_t mach_error_t;
|
|
enum {
|
|
kCFNumberSInt8Type = 1, kCFNumberSInt16Type = 2, kCFNumberSInt32Type = 3, kCFNumberSInt64Type = 4, kCFNumberFloat32Type = 5, kCFNumberFloat64Type = 6, kCFNumberCharType = 7, kCFNumberShortType = 8, kCFNumberIntType = 9, kCFNumberLongType = 10, kCFNumberLongLongType = 11, kCFNumberFloatType = 12, kCFNumberDoubleType = 13, kCFNumberCFIndexType = 14, kCFNumberNSIntegerType = 15, kCFNumberCGFloatType = 16, kCFNumberMaxType = 16 };
|
|
typedef CFIndex CFNumberType;
|
|
typedef const struct __CFNumber * CFNumberRef;
|
|
extern CFNumberRef CFNumberCreate(CFAllocatorRef allocator, CFNumberType theType, const void *valuePtr);
|
|
typedef const struct __CFAttributedString *CFAttributedStringRef;
|
|
typedef struct __CFAttributedString *CFMutableAttributedStringRef;
|
|
extern CFAttributedStringRef CFAttributedStringCreate(CFAllocatorRef alloc, CFStringRef str, CFDictionaryRef attributes) ;
|
|
extern CFMutableAttributedStringRef CFAttributedStringCreateMutableCopy(CFAllocatorRef alloc, CFIndex maxLength, CFAttributedStringRef aStr) ;
|
|
extern void CFAttributedStringSetAttribute(CFMutableAttributedStringRef aStr, CFRange range, CFStringRef attrName, CFTypeRef value) ;
|
|
typedef signed char BOOL;
|
|
typedef unsigned long NSUInteger;
|
|
@class NSString, Protocol;
|
|
extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2)));
|
|
typedef struct _NSZone NSZone;
|
|
@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
|
|
@protocol NSObject
|
|
- (BOOL)isEqual:(id)object;
|
|
- (id)retain;
|
|
- (oneway void)release;
|
|
- (id)autorelease;
|
|
- (id)init;
|
|
@end @protocol NSCopying - (id)copyWithZone:(NSZone *)zone;
|
|
@end @protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone;
|
|
@end @protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder;
|
|
@end
|
|
@interface NSObject <NSObject> {}
|
|
+ (id)allocWithZone:(NSZone *)zone;
|
|
+ (id)alloc;
|
|
- (void)dealloc;
|
|
@end
|
|
@interface NSObject (NSCoderMethods)
|
|
- (id)awakeAfterUsingCoder:(NSCoder *)aDecoder;
|
|
@end
|
|
extern id NSAllocateObject(Class aClass, NSUInteger extraBytes, NSZone *zone);
|
|
typedef struct {
|
|
}
|
|
NSFastEnumerationState;
|
|
@protocol NSFastEnumeration - (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)stackbuf count:(NSUInteger)len;
|
|
@end @class NSString, NSDictionary;
|
|
@interface NSValue : NSObject <NSCopying, NSCoding> - (void)getValue:(void *)value;
|
|
@end @interface NSNumber : NSValue - (char)charValue;
|
|
- (id)initWithInt:(int)value;
|
|
@end @class NSString;
|
|
@interface NSArray : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> - (NSUInteger)count;
|
|
@end @interface NSArray (NSArrayCreation) + (id)array;
|
|
@end @interface NSAutoreleasePool : NSObject {
|
|
}
|
|
- (void)drain;
|
|
@end extern NSString * const NSBundleDidLoadNotification;
|
|
typedef double NSTimeInterval;
|
|
@interface NSDate : NSObject <NSCopying, NSCoding> - (NSTimeInterval)timeIntervalSinceReferenceDate;
|
|
@end typedef unsigned short unichar;
|
|
@interface NSString : NSObject <NSCopying, NSMutableCopying, NSCoding>
|
|
- (NSUInteger)length;
|
|
- (NSString *)stringByAppendingString:(NSString *)aString;
|
|
- ( const char *)UTF8String;
|
|
- (id)initWithUTF8String:(const char *)nullTerminatedCString;
|
|
+ (id)stringWithUTF8String:(const char *)nullTerminatedCString;
|
|
@end @class NSString, NSURL, NSError;
|
|
@interface NSData : NSObject <NSCopying, NSMutableCopying, NSCoding> - (NSUInteger)length;
|
|
+ (id)dataWithBytesNoCopy:(void *)bytes length:(NSUInteger)length;
|
|
+ (id)dataWithBytesNoCopy:(void *)bytes length:(NSUInteger)length freeWhenDone:(BOOL)b;
|
|
@end @class NSLocale, NSDate, NSCalendar, NSTimeZone, NSError, NSArray, NSMutableDictionary;
|
|
@interface NSDictionary : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> - (NSUInteger)count;
|
|
@end @interface NSMutableDictionary : NSDictionary - (void)removeObjectForKey:(id)aKey;
|
|
- (void)setObject:(id)anObject forKey:(id)aKey;
|
|
@end @interface NSMutableDictionary (NSMutableDictionaryCreation) + (id)dictionaryWithCapacity:(NSUInteger)numItems;
|
|
@end typedef double CGFloat;
|
|
struct CGSize {
|
|
};
|
|
typedef struct CGSize CGSize;
|
|
struct CGRect {
|
|
};
|
|
typedef struct CGRect CGRect;
|
|
typedef mach_port_t io_object_t;
|
|
typedef char io_name_t[128];
|
|
typedef io_object_t io_iterator_t;
|
|
typedef io_object_t io_service_t;
|
|
typedef struct IONotificationPort * IONotificationPortRef;
|
|
typedef void (*IOServiceMatchingCallback)( void * refcon, io_iterator_t iterator );
|
|
io_service_t IOServiceGetMatchingService( mach_port_t masterPort, CFDictionaryRef matching );
|
|
kern_return_t IOServiceGetMatchingServices( mach_port_t masterPort, CFDictionaryRef matching, io_iterator_t * existing );
|
|
kern_return_t IOServiceAddNotification( mach_port_t masterPort, const io_name_t notificationType, CFDictionaryRef matching, mach_port_t wakePort, uintptr_t reference, io_iterator_t * notification ) __attribute__((deprecated));
|
|
kern_return_t IOServiceAddMatchingNotification( IONotificationPortRef notifyPort, const io_name_t notificationType, CFDictionaryRef matching, IOServiceMatchingCallback callback, void * refCon, io_iterator_t * notification );
|
|
CFMutableDictionaryRef IOServiceMatching( const char * name );
|
|
CFMutableDictionaryRef IOServiceNameMatching( const char * name );
|
|
CFMutableDictionaryRef IOBSDNameMatching( mach_port_t masterPort, uint32_t options, const char * bsdName );
|
|
CFMutableDictionaryRef IOOpenFirmwarePathMatching( mach_port_t masterPort, uint32_t options, const char * path );
|
|
CFMutableDictionaryRef IORegistryEntryIDMatching( uint64_t entryID );
|
|
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 NSTask : NSObject - (id)init;
|
|
@end typedef struct CGColorSpace *CGColorSpaceRef;
|
|
typedef struct CGImage *CGImageRef;
|
|
typedef struct CGLayer *CGLayerRef;
|
|
@interface NSResponder : NSObject <NSCoding> {
|
|
}
|
|
@end @protocol NSAnimatablePropertyContainer - (id)animator;
|
|
@end extern NSString *NSAnimationTriggerOrderIn ;
|
|
@interface NSView : NSResponder <NSAnimatablePropertyContainer> {
|
|
}
|
|
@end @protocol NSValidatedUserInterfaceItem - (SEL)action;
|
|
@end @protocol NSUserInterfaceValidations - (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem;
|
|
@end @class NSDate, NSDictionary, NSError, NSException, NSNotification;
|
|
@interface NSApplication : NSResponder <NSUserInterfaceValidations> {
|
|
}
|
|
@end enum {
|
|
NSTerminateCancel = 0, NSTerminateNow = 1, NSTerminateLater = 2 };
|
|
typedef NSUInteger NSApplicationTerminateReply;
|
|
@protocol NSApplicationDelegate <NSObject> @optional - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender;
|
|
@end @class NSAttributedString, NSEvent, NSFont, NSFormatter, NSImage, NSMenu, NSText, NSView, NSTextView;
|
|
@interface NSCell : NSObject <NSCopying, NSCoding> {
|
|
}
|
|
@end @class NSTextField, NSPanel, NSArray, NSWindow, NSImage, NSButton, NSError;
|
|
typedef struct {
|
|
}
|
|
CVTimeStamp;
|
|
@interface CIImage : NSObject <NSCoding, NSCopying> {
|
|
}
|
|
typedef int CIFormat;
|
|
@end enum {
|
|
kDAReturnSuccess = 0, kDAReturnError = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x01, kDAReturnBusy = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x02, kDAReturnBadArgument = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x03, kDAReturnExclusiveAccess = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x04, kDAReturnNoResources = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x05, kDAReturnNotFound = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x06, kDAReturnNotMounted = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x07, kDAReturnNotPermitted = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x08, kDAReturnNotPrivileged = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x09, kDAReturnNotReady = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x0A, kDAReturnNotWritable = (((0x3eU)&0x3f)<<26) | (((0x368)&0xfff)<<14) | 0x0B, kDAReturnUnsupported = (((0x3eU)&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 );
|
|
@interface CIContext: NSObject {
|
|
}
|
|
- (CGImageRef)createCGImage:(CIImage *)im fromRect:(CGRect)r;
|
|
- (CGImageRef)createCGImage:(CIImage *)im fromRect:(CGRect)r format:(CIFormat)f colorSpace:(CGColorSpaceRef)cs;
|
|
- (CGLayerRef)createCGLayerWithSize:(CGSize)size info:(CFDictionaryRef)d;
|
|
@end extern NSString* const QCRendererEventKey;
|
|
@protocol QCCompositionRenderer - (NSDictionary*) attributes;
|
|
@end @interface QCRenderer : NSObject <QCCompositionRenderer> {
|
|
}
|
|
- (id) createSnapshotImageOfType:(NSString*)type;
|
|
@end extern NSString* const QCViewDidStartRenderingNotification;
|
|
@interface QCView : NSView <QCCompositionRenderer> {
|
|
}
|
|
- (id) createSnapshotImageOfType:(NSString*)type;
|
|
@end enum {
|
|
ICEXIFOrientation1 = 1, ICEXIFOrientation2 = 2, ICEXIFOrientation3 = 3, ICEXIFOrientation4 = 4, ICEXIFOrientation5 = 5, ICEXIFOrientation6 = 6, ICEXIFOrientation7 = 7, ICEXIFOrientation8 = 8, };
|
|
@class ICDevice;
|
|
@protocol ICDeviceDelegate <NSObject> @required - (void)didRemoveDevice:(ICDevice*)device;
|
|
@end extern NSString *const ICScannerStatusWarmingUp;
|
|
@class ICScannerDevice;
|
|
@protocol ICScannerDeviceDelegate <ICDeviceDelegate> @optional - (void)scannerDeviceDidBecomeAvailable:(ICScannerDevice*)scanner;
|
|
@end
|
|
|
|
typedef long unsigned int __darwin_size_t;
|
|
typedef __darwin_size_t size_t;
|
|
typedef unsigned long CFTypeID;
|
|
struct CGPoint {
|
|
CGFloat x;
|
|
CGFloat y;
|
|
};
|
|
typedef struct CGPoint CGPoint;
|
|
typedef struct CGGradient *CGGradientRef;
|
|
typedef uint32_t CGGradientDrawingOptions;
|
|
extern CFTypeID CGGradientGetTypeID(void);
|
|
extern CGGradientRef CGGradientCreateWithColorComponents(CGColorSpaceRef
|
|
space, const CGFloat components[], const CGFloat locations[], size_t count);
|
|
extern CGGradientRef CGGradientCreateWithColors(CGColorSpaceRef space,
|
|
CFArrayRef colors, const CGFloat locations[]);
|
|
extern CGGradientRef CGGradientRetain(CGGradientRef gradient);
|
|
extern void CGGradientRelease(CGGradientRef gradient);
|
|
typedef struct CGContext *CGContextRef;
|
|
extern void CGContextDrawLinearGradient(CGContextRef context,
|
|
CGGradientRef gradient, CGPoint startPoint, CGPoint endPoint,
|
|
CGGradientDrawingOptions options);
|
|
extern CGColorSpaceRef CGColorSpaceCreateDeviceRGB(void);
|
|
|
|
@interface NSMutableArray : NSObject
|
|
- (void)addObject:(id)object;
|
|
+ (id)array;
|
|
@end
|
|
|
|
enum {
|
|
NSASCIIStringEncoding = 1,
|
|
NSNEXTSTEPStringEncoding = 2,
|
|
NSJapaneseEUCStringEncoding = 3,
|
|
NSUTF8StringEncoding = 4,
|
|
NSISOLatin1StringEncoding = 5,
|
|
NSSymbolStringEncoding = 6,
|
|
NSNonLossyASCIIStringEncoding = 7,
|
|
};
|
|
typedef struct __CFString * CFMutableStringRef;
|
|
typedef NSUInteger NSStringEncoding;
|
|
|
|
extern CFStringRef CFStringCreateWithCStringNoCopy(CFAllocatorRef alloc, const char *cStr, CFStringEncoding encoding, CFAllocatorRef contentsDeallocator);
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Test cases.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
void foo(id x) {
|
|
[x retain];
|
|
}
|
|
|
|
void bar(id x) {
|
|
[x release];
|
|
}
|
|
|
|
void test() {
|
|
NSString *s = [[NSString alloc] init]; // expected-warning {{Potential leak}}
|
|
foo(s);
|
|
foo(s);
|
|
bar(s);
|
|
}
|
|
void test_neg() {
|
|
NSString *s = [[NSString alloc] init]; // no-warning
|
|
foo(s);
|
|
foo(s);
|
|
bar(s);
|
|
bar(s);
|
|
bar(s);
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Test returning retained and not-retained values.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// On return (intraprocedural), assume CF objects are leaked.
|
|
CFStringRef test_return_ratained_CF(char *bytes) {
|
|
CFStringRef str;
|
|
return CFStringCreateWithCStringNoCopy(0, bytes, NSNEXTSTEPStringEncoding, 0); // expected-warning {{leak}}
|
|
}
|
|
|
|
// On return (intraprocedural), assume NSObjects are not leaked.
|
|
id test_return_retained_NS() {
|
|
return [[NSString alloc] init]; // no-warning
|
|
}
|
|
|
|
void test_test_return_retained() {
|
|
id x = test_return_retained_NS(); // expected-warning {{leak}}
|
|
[x retain];
|
|
[x release];
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Test not applying "double effects" from inlining and RetainCountChecker summaries.
|
|
// If we inline a call, we should already see its retain/release semantics.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
__attribute__((cf_returns_retained)) CFStringRef test_return_inline(CFStringRef x) {
|
|
CFRetain(x);
|
|
return x;
|
|
}
|
|
|
|
void test_test_return_inline(char *bytes) {
|
|
CFStringRef str = CFStringCreateWithCStringNoCopy(0, bytes, NSNEXTSTEPStringEncoding, 0);
|
|
// After this call, 'str' really has +2 reference count.
|
|
CFStringRef str2 = test_return_inline(str);
|
|
// After this call, 'str' really has a +1 reference count.
|
|
CFRelease(str);
|
|
// After this call, 'str2' and 'str' has a +0 reference count.
|
|
CFRelease(str2);
|
|
}
|
|
|
|
void test_test_return_inline_2(char *bytes) {
|
|
CFStringRef str = CFStringCreateWithCStringNoCopy(0, bytes, NSNEXTSTEPStringEncoding, 0); // expected-warning {{leak}}
|
|
// After this call, 'str' really has +2 reference count.
|
|
CFStringRef str2 = test_return_inline(str);
|
|
// After this call, 'str' really has a +1 reference count.
|
|
CFRelease(str);
|
|
}
|
|
|
|
extern CFStringRef getString(void);
|
|
CFStringRef testCovariantReturnType(void) __attribute__((cf_returns_retained));
|
|
|
|
void usetestCovariantReturnType() {
|
|
CFStringRef S = ((void*)0);
|
|
S = testCovariantReturnType();
|
|
if (S)
|
|
CFRelease(S);
|
|
}
|
|
|
|
CFStringRef testCovariantReturnType() {
|
|
CFStringRef Str = ((void*)0);
|
|
Str = getString();
|
|
if (Str) {
|
|
CFRetain(Str);
|
|
}
|
|
return Str;
|
|
}
|
|
|
|
// Test that we reanalyze ObjC methods which have been inlined. When reanalyzing
|
|
// them, make sure we inline very small functions.
|
|
id returnInputParam(id x) {
|
|
return x;
|
|
}
|
|
|
|
@interface MyClass : NSObject
|
|
- (id)test_reanalyze_as_top_level;
|
|
- (void)test_inline_tiny_when_reanalyzing;
|
|
- (void)inline_test_reanalyze_as_top_level;
|
|
@end
|
|
|
|
@implementation MyClass
|
|
- (void)test_inline_tiny_when_reanalyzing {
|
|
id x = [[NSString alloc] init]; // no-warning
|
|
x = returnInputParam(x);
|
|
[x release];
|
|
}
|
|
|
|
- (id)test_reanalyze_as_top_level {
|
|
// This method does not follow naming conventions, so a warning will be
|
|
// reported when it is reanalyzed at top level.
|
|
return [[NSString alloc] init]; // expected-warning {{leak}}
|
|
}
|
|
|
|
- (void)inline_test_reanalyze_as_top_level {
|
|
id x = [self test_reanalyze_as_top_level];
|
|
[x release];
|
|
[self test_inline_tiny_when_reanalyzing];
|
|
}
|
|
@end
|