diff options
Diffstat (limited to 'test/Analysis/cfref_PR2519.c')
| -rw-r--r-- | test/Analysis/cfref_PR2519.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/Analysis/cfref_PR2519.c b/test/Analysis/cfref_PR2519.c new file mode 100644 index 0000000..695123b --- /dev/null +++ b/test/Analysis/cfref_PR2519.c @@ -0,0 +1,48 @@ +// RUN: clang-cc -analyze -checker-cfref --analyzer-store=basic -analyzer-constraints=basic -verify %s && +// RUN: clang-cc -analyze -checker-cfref --analyzer-store=basic -analyzer-constraints=range -verify %s && +// RUN: clang-cc -analyze -checker-cfref --analyzer-store=region -analyzer-constraints=basic -verify %s && +// RUN: clang-cc -analyze -checker-cfref --analyzer-store=region -analyzer-constraints=range -verify %s + +typedef unsigned char Boolean; +typedef signed long CFIndex; +typedef const void * CFTypeRef; +typedef const struct __CFString * CFStringRef; +typedef const struct __CFAllocator * CFAllocatorRef; +extern const CFAllocatorRef kCFAllocatorDefault; +typedef struct {} CFAllocatorContext; +extern void CFRelease(CFTypeRef cf); +typedef struct {} +CFDictionaryKeyCallBacks; +extern const CFDictionaryKeyCallBacks kCFTypeDictionaryKeyCallBacks; +typedef struct {} +CFDictionaryValueCallBacks; +extern const CFDictionaryValueCallBacks kCFTypeDictionaryValueCallBacks; +typedef const struct __CFDictionary * CFDictionaryRef; +extern CFDictionaryRef CFDictionaryCreate(CFAllocatorRef allocator, const void **keys, const void **values, CFIndex numValues, const CFDictionaryKeyCallBacks *keyCallBacks, const CFDictionaryValueCallBacks *valueCallBacks); +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 struct __CFNotificationCenter * CFNotificationCenterRef; +extern CFNotificationCenterRef CFNotificationCenterGetDistributedCenter(void); +extern void CFNotificationCenterPostNotification(CFNotificationCenterRef center, CFStringRef name, const void *object, CFDictionaryRef userInfo, Boolean deliverImmediately); + +// This test case was reported in PR2519 as a false positive (_value was +// reported as being leaked). + +int main(int argc, char **argv) { + CFStringRef _key = ((CFStringRef) __builtin___CFStringMakeConstantString ("" "Process identifier" "")); + int pid = 42; + + CFNumberRef _value = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &pid); + CFDictionaryRef userInfo = CFDictionaryCreate(kCFAllocatorDefault, (const void **)&_key, (const void **)&_value, 1, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); + CFRelease(_value); // no-warning + CFNotificationCenterPostNotification(CFNotificationCenterGetDistributedCenter(), + ((CFStringRef) __builtin___CFStringMakeConstantString ("" "GrowlPreferencesChanged" "")), + ((CFStringRef) __builtin___CFStringMakeConstantString ("" "GrowlUserDefaults" "")), + userInfo, 0); + CFRelease(userInfo); // no-warning + + return 0; +} + |
