1// RUN: %clang_cc1 -verify -fsyntax-only -Wno-objc-root-class %s 2 3@class NSString; 4 5@interface A 6-t1 __attribute__((noreturn)); 7- (NSString *)stringByAppendingFormat:(NSString *)format, ... __attribute__((format(__NSString__, 1, 2))); 8-(void) m0 __attribute__((noreturn)); 9-(void) m1 __attribute__((unused)); 10@end 11 12 13@interface INTF 14- (int) foo1: (int)arg1 __attribute__((deprecated)); 15 16- (int) foo: (int)arg1; // expected-note {{method 'foo:' declared here}} 17 18- (int) foo2: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)); // expected-note {{method 'foo2:' declared here}} 19- (int) foo3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) __attribute__((ns_consumes_self)); 20@end 21 22@implementation INTF 23- (int) foo: (int)arg1 __attribute__((deprecated)){ // expected-warning {{attributes on method implementation and its declaration must match}} 24 return 10; 25} 26- (int) foo1: (int)arg1 { 27 return 10; 28} 29- (int) foo2: (int)arg1 __attribute__((deprecated)) { // expected-warning {{attributes on method implementation and its declaration must match}} 30 return 10; 31} 32- (int) foo3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) __attribute__((ns_consumes_self)) {return 0; } 33- (void) dep __attribute__((deprecated)) { } // OK private methodn 34@end 35 36 37// rdar://10529259 38#define IBAction void)__attribute__((ibaction) 39 40@interface Foo 41- (void)doSomething1:(id)sender; 42- (void)doSomething2:(id)sender; // expected-note {{method 'doSomething2:' declared here}} 43@end 44 45@implementation Foo 46- (void)doSomething1:(id)sender{} 47- (void)doSomething2:(id)sender{} 48@end 49 50@interface Bar : Foo 51- (IBAction)doSomething1:(id)sender; 52@end 53@implementation Bar 54- (IBAction)doSomething1:(id)sender {} 55- (IBAction)doSomething2:(id)sender {} // expected-warning {{attributes on method implementation and its declaration must match}} 56- (IBAction)doSomething3:(id)sender {} 57@end 58