| 1 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,osx.cocoa.RetainCount,alpha.core -analyzer-store=region -verify %s |
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| 2 | // expected-no-diagnostics |
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| 3 | // |
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| 4 | // This test case mainly checks that the retain/release checker doesn't crash |
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| 5 | // on this file. |
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| 6 | // |
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| 7 | typedef int int32_t; |
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| 8 | typedef signed char BOOL; |
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| 9 | typedef long NSInteger; |
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| 10 | typedef unsigned long NSUInteger; |
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| 11 | typedef struct _NSZone NSZone; |
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| 12 | @class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator; |
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| 13 | @protocol NSObject - (BOOL)isEqual:(id)object; |
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| 14 | @end @protocol NSCopying - (id)copyWithZone:(NSZone *)zone; |
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| 15 | @end @protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; |
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| 16 | @end @interface NSObject <NSObject> {} |
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| 17 | @end extern id NSAllocateObject(Class aClass, NSUInteger extraBytes, NSZone *zone); |
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| 18 | @interface NSResponder : NSObject <NSCoding> {} |
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| 19 | @end @protocol NSAnimatablePropertyContainer - (id)animator; |
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| 20 | @end extern NSString *NSAnimationTriggerOrderIn ; |
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| 21 | @interface NSView : NSResponder <NSAnimatablePropertyContainer> { |
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| 22 | } |
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| 23 | @end enum { |
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| 24 | NSNullCellType = 0, NSTextCellType = 1, NSImageCellType = 2 }; |
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| 25 | typedef struct __CFlags { |
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| 26 | unsigned int botnet:3; |
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| 27 | } |
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| 28 | _CFlags; |
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| 29 | @interface Bar : NSObject <NSCopying, NSCoding> { |
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| 30 | _CFlags _cFlags; |
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| 31 | @private id _support; |
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| 32 | } |
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| 33 | @end extern NSString *NSControlTintDidChangeNotification; |
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| 34 | typedef NSInteger NSBotnet; |
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| 35 | @interface NSControl : NSView { |
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| 36 | } |
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| 37 | @end @class NSAttributedString, NSFont, NSImage, NSSound; |
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| 38 | typedef int32_t Baz; |
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| 39 | @interface Bar(BarInternal) - (void)_setIsWhite:(BOOL)isWhite; |
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| 40 | @end |
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| 41 | @interface Bar (BarBotnetCompatibility) |
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| 42 | - (NSBotnet)_initialBotnetZorg; |
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| 43 | @end |
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| 44 | typedef struct _NSRunArrayItem { |
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| 45 | unsigned int botnetIsSet:1; |
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| 46 | } BarAuxFlags; |
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| 47 | @interface BarAuxiliary : NSObject { |
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| 48 | @public |
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| 49 | NSControl *controlView; |
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| 50 | BarAuxFlags auxCFlags; |
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| 51 | } |
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| 52 | @end |
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| 53 | @implementation Bar |
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| 54 | static Baz Qux = 0; |
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| 55 | - (id)copyWithZone:(NSZone *)zone { return 0; } |
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| 56 | - (void)encodeWithCoder:(NSCoder *)coder {} |
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| 57 | @end |
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| 58 | @implementation Bar (BarBotnet) |
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| 59 | - (NSBotnet)botnet { |
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| 60 | if (!(*(BarAuxiliary **)&self->_support)->auxCFlags.botnetIsSet) { |
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| 61 | _cFlags.botnet = [self _initialBotnetZorg]; |
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| 62 | } |
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| 63 | while (1) {} |
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| 64 | } |
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| 65 | @end |
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| 66 | |
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