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// RUN: %clang_cc1 -verify -fsyntax-only -Wno-objc-root-class %s
@class NSString;
@interface A
-t1 __attribute__((noreturn));
- (NSString *)stringByAppendingFormat:(NSString *)format, ... __attribute__((format(__NSString__, 1, 2)));
-(void) m0 __attribute__((noreturn));
-(void) m1 __attribute__((unused));
@end
@interface INTF
- (int) foo1: (int)arg1 __attribute__((deprecated));
- (int) foo: (int)arg1; // expected-note {{method 'foo:' declared here}}
- (int) foo2: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)); // expected-note {{method 'foo2:' declared here}}
- (int) foo3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) __attribute__((ns_consumes_self));
@end
@implementation INTF
- (int) foo: (int)arg1 __attribute__((deprecated)){ // expected-warning {{attributes on method implementation and its declaration must match}}
return 10;
}
- (int) foo1: (int)arg1 {
return 10;
}
- (int) foo2: (int)arg1 __attribute__((deprecated)) { // expected-warning {{attributes on method implementation and its declaration must match}}
return 10;
}
- (int) foo3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) __attribute__((ns_consumes_self)) {return 0; }
- (void) dep __attribute__((deprecated)) { } // OK private methodn
@end
// rdar://10529259
#define IBAction void)__attribute__((ibaction)
@interface Foo
- (void)doSomething1:(id)sender;
- (void)doSomething2:(id)sender; // expected-note {{method 'doSomething2:' declared here}}
@end
@implementation Foo
- (void)doSomething1:(id)sender{}
- (void)doSomething2:(id)sender{}
@end
@interface Bar : Foo
- (IBAction)doSomething1:(id)sender;
@end
@implementation Bar
- (IBAction)doSomething1:(id)sender {}
- (IBAction)doSomething2:(id)sender {} // expected-warning {{attributes on method implementation and its declaration must match}}
- (IBAction)doSomething3:(id)sender {}
@end
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