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1// RUN: %clang_cc1 -fsyntax-only -verify %s2 3@interface A4 -(int) x;5@property (readonly) int x;6@property int ok;7@end8 9@interface B10 -(void) setOk:(int)arg;11 -(int) x;12 -(int) ok;13@end14 15void f0(A *a, B* b) {16 a.x = 10; // expected-error {{assignment to readonly property}}17 a.ok = 20;18 b.x = 10; // expected-error {{no setter method 'setX:' for assignment to property}}19 b.ok = 20;20}21 22typedef struct {23 int i1, i2;24} NSRect;25 26NSRect NSMakeRect(void);27 28@interface NSWindow 29{30 NSRect _frame;31}32- (NSRect)frame;33@end34 35@interface NSWindow (Category)36-(void)methodToMakeClangCrash;37@end38 39@implementation NSWindow (Category)40-(void)methodToMakeClangCrash41{42 self.frame = NSMakeRect(); // expected-error {{no setter method 'setFrame:' for assignment to property}}43}44@end45