test/SemaObjC/attr-availability.m

// RUN: %clang_cc1 -triple x86_64-apple-darwin9.0.0 -fsyntax-only -verify %s

@protocol P
- (void)proto_method __attribute__((availability(macosx,introduced=10.1,deprecated=10.2))); // expected-note 2 {{method 'proto_method' declared here}}
@end

@interface A <P>
- (void)method __attribute__((availability(macosx,introduced=10.1,deprecated=10.2))); // expected-note {{method 'method' declared here}}

- (void)overridden __attribute__((availability(macosx,introduced=10.3))); // expected-note{{overridden method is here}}
- (void)overridden2 __attribute__((availability(macosx,introduced=10.3)));
- (void)overridden3 __attribute__((availability(macosx,deprecated=10.3)));
- (void)overridden4 __attribute__((availability(macosx,deprecated=10.3))); // expected-note{{overridden method is here}}
- (void)overridden5 __attribute__((availability(macosx,unavailable)));
- (void)overridden6 __attribute__((availability(macosx,introduced=10.3))); // expected-note{{overridden method is here}}
@end

// rdar://11475360
@interface B : A
- (void)method; // expected-note {{method 'method' declared here}}
- (void)overridden __attribute__((availability(macosx,introduced=10.4))); // expected-warning{{overriding method introduced after overridden method on OS X (10.4 vs. 10.3)}}
- (void)overridden2 __attribute__((availability(macosx,introduced=10.2)));
- (void)overridden3 __attribute__((availability(macosx,deprecated=10.4)));
- (void)overridden4 __attribute__((availability(macosx,deprecated=10.2))); // expected-warning{{overriding method deprecated before overridden method on OS X (10.3 vs. 10.2)}}
- (void)overridden5 __attribute__((availability(macosx,introduced=10.3)));
- (void)overridden6 __attribute__((availability(macosx,unavailable))); // expected-warning{{overriding method cannot be unavailable on OS X when its overridden method is available}}
@end

void f(A *a, B *b) {
  [a method]; // expected-warning{{'method' is deprecated: first deprecated in OS X 10.2}}
  [b method]; // expected-warning {{'method' is deprecated: first deprecated in OS X 10.2}}
  [a proto_method]; // expected-warning{{'proto_method' is deprecated: first deprecated in OS X 10.2}}
  [b proto_method]; // expected-warning{{'proto_method' is deprecated: first deprecated in OS X 10.2}}
}