1 // RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount,alpha.core -analyzer-store=region -analyzer-constraints=range -verify -Wno-objc-root-class %s 2 // expected-no-diagnostics 3 4 // BEGIN delta-debugging reduced header stuff 5 6 typedef struct objc_selector *SEL; 7 typedef signed char BOOL; 8 typedef unsigned int NSUInteger; 9 typedef struct _NSZone NSZone; 10 @class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator; 11 @protocol NSObject 12 - (BOOL)isEqual:(id)object; 13 - (oneway void)release; 14 @end 15 @protocol NSCopying 16 - (id)copyWithZone:(NSZone *)zone; 17 @end 18 @protocol NSMutableCopying 19 - (id)mutableCopyWithZone:(NSZone *)zone; 20 @end 21 @protocol NSCoding 22 - (void)encodeWithCoder:(NSCoder *)aCoder; 23 @end 24 @interface NSObject <NSObject> {} 25 + (id)alloc; 26 @end 27 typedef float CGFloat; 28 typedef struct _NSPoint {} NSRect; 29 static __inline__ __attribute__((always_inline)) NSRect NSMakeRect(CGFloat x, CGFloat y, CGFloat w, CGFloat h) { NSRect r; return r; } 30 typedef struct {} NSFastEnumerationState; 31 @protocol NSFastEnumeration 32 - (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)stackbuf count:(NSUInteger)len; 33 @end 34 @class NSString; 35 @interface NSArray : NSObject <NSCopying, NSMutableCopying, NSCoding, NSFastEnumeration> 36 - (NSUInteger)count; 37 @end 38 @interface NSMutableArray : NSArray 39 - (void)addObject:(id)anObject; 40 @end @class NSAppleEventDescriptor; 41 enum { NSBackingStoreRetained = 0, NSBackingStoreNonretained = 1, NSBackingStoreBuffered = 2 }; 42 typedef NSUInteger NSBackingStoreType; 43 @interface NSResponder : NSObject <NSCoding> {} @end 44 @protocol NSAnimatablePropertyContainer 45 - (id)animator; 46 @end 47 @protocol NSValidatedUserInterfaceItem 48 - (SEL)action; 49 @end 50 @protocol NSUserInterfaceValidations 51 - (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem; 52 @end @class NSDate, NSDictionary, NSError, NSException, NSNotification; 53 enum { NSBorderlessWindowMask = 0, NSTitledWindowMask = 1 << 0, NSClosableWindowMask = 1 << 1, NSMiniaturizableWindowMask = 1 << 2, NSResizableWindowMask = 1 << 3 }; 54 @interface NSWindow : NSResponder <NSAnimatablePropertyContainer, NSUserInterfaceValidations> {} 55 - (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag; 56 @end 57 extern NSString *NSWindowDidBecomeKeyNotification; 58 @interface NSPanel : NSWindow {} 59 @end 60 @class NSTableHeaderView; 61 62 // END delta-debugging reduced header stuff 63 64 @interface MyClass 65 { 66 NSMutableArray *panels; 67 } 68 - (void)myMethod; 69 - (void)myMethod2; 70 @end 71 72 @implementation MyClass // no-warning 73 - (void)myMethod 74 { 75 NSPanel *panel = [[NSPanel alloc] initWithContentRect:NSMakeRect(0, 0, 200, 200) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:(BOOL)1]; 76 77 [panels addObject:panel]; 78 79 [panel release]; // no-warning 80 } 81 - (void)myMethod2 82 { 83 NSPanel *panel = [[NSPanel alloc] initWithContentRect:NSMakeRect(0, 0, 200, 200) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:(BOOL)1]; // no-warning 84 85 [panels addObject:panel]; 86 } 87 @end 88 89
