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1// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp2// RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -fblocks -Wno-address-of-temporary -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp3 4void *sel_registerName(const char *);5 6@class NSString;7 8@protocol CoreDAVAccountInfoProvider9- (NSString *)userAgentHeader;10@end11 12@interface CoreDAVTask13{14 id<CoreDAVAccountInfoProvider> _accountInfoProvider;15}16- (void)METHOD;17@end18 19@implementation CoreDAVTask20- (void)METHOD {21 if ([_accountInfoProvider userAgentHeader]) {22 }23 if (_accountInfoProvider.userAgentHeader) {24 }25}26@end27 28@interface A { }29@property (retain) NSString *scheme;30@end31 32@interface B : A {33 NSString* _schemeName;34}35@end36 37 38@implementation B39-(void) test {40 B *b;41 b.scheme = _schemeName; // error because of this line42}43@end44 45