// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount,alpha.core -analyzer-store=region -analyzer-constraints=range -verify -Wno-objc-root-class %s // expected-no-diagnostics // BEGIN delta-debugging reduced header stuff typedef struct objc_selector *SEL; typedef signed char BOOL; typedef unsigned int NSUInteger; typedef struct _NSZone NSZone; @class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator; @protocol NSObject - (BOOL)isEqual:(id)object; - (oneway void)release; @end @protocol NSCopying - (id)copyWithZone:(NSZone *)zone; @end @protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone; @end @protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; @end @interface NSObject {} + (id)alloc; @end typedef float CGFloat; typedef struct _NSPoint {} NSRect; static __inline__ __attribute__((always_inline)) NSRect NSMakeRect(CGFloat x, CGFloat y, CGFloat w, CGFloat h) { NSRect r; return r; } typedef struct {} NSFastEnumerationState; @protocol NSFastEnumeration - (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)stackbuf count:(NSUInteger)len; @end @class NSString; @interface NSArray : NSObject - (NSUInteger)count; @end @interface NSMutableArray : NSArray - (void)addObject:(id)anObject; @end @class NSAppleEventDescriptor; enum { NSBackingStoreRetained = 0, NSBackingStoreNonretained = 1, NSBackingStoreBuffered = 2 }; typedef NSUInteger NSBackingStoreType; @interface NSResponder : NSObject {} @end @protocol NSAnimatablePropertyContainer - (id)animator; @end @protocol NSValidatedUserInterfaceItem - (SEL)action; @end @protocol NSUserInterfaceValidations - (BOOL)validateUserInterfaceItem:(id )anItem; @end @class NSDate, NSDictionary, NSError, NSException, NSNotification; enum { NSBorderlessWindowMask = 0, NSTitledWindowMask = 1 << 0, NSClosableWindowMask = 1 << 1, NSMiniaturizableWindowMask = 1 << 2, NSResizableWindowMask = 1 << 3 }; @interface NSWindow : NSResponder {} - (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag; @end extern NSString *NSWindowDidBecomeKeyNotification; @interface NSPanel : NSWindow {} @end @class NSTableHeaderView; // END delta-debugging reduced header stuff @interface MyClass { NSMutableArray *panels; } - (void)myMethod; - (void)myMethod2; @end @implementation MyClass // no-warning - (void)myMethod { NSPanel *panel = [[NSPanel alloc] initWithContentRect:NSMakeRect(0, 0, 200, 200) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:(BOOL)1]; [panels addObject:panel]; [panel release]; // no-warning } - (void)myMethod2 { NSPanel *panel = [[NSPanel alloc] initWithContentRect:NSMakeRect(0, 0, 200, 200) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:(BOOL)1]; // no-warning [panels addObject:panel]; } @end