1// RUN: %clang_cc1 -fsyntax-only -verify %s 2// expected-no-diagnostics 3 4// rdar://9296866 5@interface NSResponder 6@end 7 8 9@interface NSView : NSResponder 10@end 11 12@interface WebView : NSView 13@end 14 15@protocol WebDocumentView 16@end 17 18@implementation NSView 19 20- (void) FUNC : (id)s { 21 WebView *m_webView; 22 NSView <WebDocumentView> *documentView; 23 NSView *coordinateView = s ? documentView : m_webView; 24} 25@end 26 27// rdar://problem/19572837 28@protocol NSObject 29@end 30 31__attribute__((objc_root_class)) 32@interface NSObject <NSObject> 33@end 34 35@protocol Goable <NSObject> 36- (void)go; 37@end 38 39@protocol Drivable <Goable> 40- (void)drive; 41@end 42 43@interface Car : NSObject 44- (NSObject <Goable> *)bestGoable:(NSObject <Goable> *)drivable; 45@end 46 47@interface Car(Category) <Drivable> 48@end 49 50@interface Truck : Car 51@end 52 53@implementation Truck 54- (NSObject <Goable> *)bestGoable:(NSObject <Goable> *)drivable value:(int)value{ 55 return value > 0 ? self : drivable; 56} 57@end 58