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      1 // RUN: %clang_cc1 %s -fsyntax-only -verify
      2 // expected-no-diagnostics
      3 // rdar://5967199
      4 
      5 typedef signed char BOOL;
      6 @class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
      7 
      8 @protocol NSObject
      9 - (BOOL) isEqual:(id) object;
     10 @end
     11 
     12 @protocol NSCoding
     13 - (void) encodeWithCoder:(NSCoder *) aCoder;
     14 @end
     15 
     16 @interface NSObject < NSObject > {}
     17 @end
     18 
     19 typedef float CGFloat;
     20 typedef struct _NSPoint {} NSSize;
     21 typedef struct _NSRect {} NSRect;
     22 typedef enum { NSMinXEdge = 0, NSMinYEdge = 1, NSMaxXEdge = 2, NSMaxYEdge = 3} NSRectEdge;
     23 extern void NSDivideRect(NSRect inRect, NSRect * slice, NSRect * rem, CGFloat amount, NSRectEdge edge);
     24 
     25 @interface NSResponder:NSObject < NSCoding > {}
     26 @end
     27 
     28 @protocol NSAnimatablePropertyContainer
     29 - (id) animator;
     30 @end
     31 
     32 extern NSString *NSAnimationTriggerOrderIn;
     33 
     34 @interface NSView:NSResponder < NSAnimatablePropertyContainer > {}
     35 -(NSRect) bounds;
     36 @end
     37 
     38 enum {
     39   NSBackgroundStyleLight = 0, NSBackgroundStyleDark, NSBackgroundStyleRaised, NSBackgroundStyleLowered
     40 };
     41 
     42 @interface NSTabView:NSView {}
     43 @end
     44 
     45 @ class OrganizerTabHeader;
     46 
     47 @interface OrganizerTabView:NSTabView {}
     48 @property(assign)
     49 NSSize minimumSize;
     50 @end
     51 
     52 @interface OrganizerTabView()
     53 @property(readonly) OrganizerTabHeader *tabHeaderView;
     54 @property(readonly) NSRect headerRect;
     55 @end
     56 
     57 @implementation OrganizerTabView
     58 @dynamic tabHeaderView, headerRect, minimumSize;
     59 -(CGFloat) tabAreaThickness { return 0; }
     60 -(NSRectEdge) rectEdgeForTabs { 
     61   NSRect dummy, result = {};
     62   NSDivideRect(self.bounds, &result, &dummy, self.tabAreaThickness, self.rectEdgeForTabs);
     63   return 0;
     64 }
     65 @end
     66 
     67 @class NSImage;
     68 
     69 @interface XCImageArchiveEntry : NSObject
     70 {
     71   NSImage *_cachedImage;
     72 }
     73 
     74 @end
     75 
     76 @implementation XCImageArchiveEntry
     77 
     78 - (NSImage *)image
     79 {
     80   return _cachedImage;
     81 }
     82 
     83 @end
     84 
     85 @interface XCImageArchive : NSObject
     86 @end
     87 
     88 @implementation XCImageArchive
     89 
     90 - (NSImage *)imageNamed:(NSString *)name
     91 {
     92     XCImageArchiveEntry * entry;
     93     return entry ? entry.image : ((void *)0);
     94 }
     95 
     96 @end
     97