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      1 // RUN: %clang_cc1 -triple x86_64-apple-darwin9.0.0 -fsyntax-only -verify %s
      2 // RUN: %clang_cc1 -x objective-c++ -std=c++11 -triple x86_64-apple-darwin9.0.0 -fsyntax-only -verify %s
      3 // RUN: %clang_cc1 -x objective-c++ -std=c++03 -triple x86_64-apple-darwin9.0.0 -fsyntax-only -verify %s
      4 // rdar://18490958
      5 
      6 #if !__has_feature(attribute_availability_with_version_underscores)
      7 # error "missing feature"
      8 #endif
      9 
     10 @protocol P
     11 - (void)proto_method __attribute__((availability(macosx,introduced=10_1,deprecated=10_2))); // expected-note 2 {{'proto_method' has been explicitly marked deprecated here}}
     12 @end
     13 
     14 @interface A <P>
     15 - (void)method __attribute__((availability(macosx,introduced=10_1,deprecated=10_2))); // expected-note {{'method' has been explicitly marked deprecated here}}
     16 
     17 - (void)overridden __attribute__((availability(macosx,introduced=10_3))); // expected-note{{overridden method is here}}
     18 - (void)overridden2 __attribute__((availability(macosx,introduced=10_3)));
     19 - (void)overridden3 __attribute__((availability(macosx,deprecated=10_3)));
     20 - (void)overridden4 __attribute__((availability(macosx,deprecated=10_3))); // expected-note{{overridden method is here}}
     21 - (void)overridden5 __attribute__((availability(macosx,unavailable)));
     22 - (void)overridden6 __attribute__((availability(macosx,introduced=10_3))); // expected-note{{overridden method is here}}
     23 @end
     24 
     25 // rdar://11475360
     26 @interface B : A
     27 - (void)method; // NOTE: we expect 'method' to *not* inherit availability.
     28 - (void)overridden __attribute__((availability(macosx,introduced=10_4))); // expected-warning{{overriding method introduced after overridden method on macOS (10_4 vs. 10_3)}}
     29 - (void)overridden2 __attribute__((availability(macosx,introduced=10_2)));
     30 - (void)overridden3 __attribute__((availability(macosx,deprecated=10_4)));
     31 - (void)overridden4 __attribute__((availability(macosx,deprecated=10_2))); // expected-warning{{overriding method deprecated before overridden method on macOS (10_3 vs. 10_2)}}
     32 - (void)overridden5 __attribute__((availability(macosx,introduced=10_3)));
     33 - (void)overridden6 __attribute__((availability(macosx,unavailable))); // expected-warning{{overriding method cannot be unavailable on macOS when its overridden method is available}}
     34 @end
     35 
     36 void f(A *a, B *b) {
     37   [a method]; // expected-warning{{'method' is deprecated: first deprecated in macOS 10.2}}
     38   [b method]; // no-warning
     39   [a proto_method]; // expected-warning{{'proto_method' is deprecated: first deprecated in macOS 10.2}}
     40   [b proto_method]; // expected-warning{{'proto_method' is deprecated: first deprecated in macOS 10.2}}
     41 }
     42 
     43 // Test case for <rdar://problem/11627873>.  Warn about
     44 // using a deprecated method when that method is re-implemented in a
     45 // subclass where the redeclared method is not deprecated.
     46 @interface C
     47 - (void) method __attribute__((availability(macosx,introduced=10_1,deprecated=10_2))); // expected-note {{'method' has been explicitly marked deprecated here}}
     48 @end
     49 
     50 @interface D : C
     51 - (void) method;
     52 @end
     53 
     54 @interface E : D
     55 - (void) method;
     56 @end
     57 
     58 @implementation D
     59 - (void) method {
     60   [super method]; // expected-warning {{'method' is deprecated: first deprecated in macOS 10.2}}
     61 }
     62 @end
     63 
     64 @implementation E
     65 - (void) method {
     66   [super method]; // no-warning
     67 }
     68 @end
     69 
     70 // rdar://18059669
     71 @class NSMutableArray;
     72 
     73 @interface NSDictionary
     74 + (instancetype)dictionaryWithObjectsAndKeys:(id)firstObject, ... __attribute__((sentinel(0,1)));
     75 @end
     76 
     77 @class NSString;
     78 
     79 extern NSString *NSNibTopLevelObjects __attribute__((availability(macosx,introduced=10_0 ,deprecated=10_8,message="" )));
     80 id NSNibOwner, topNibObjects;
     81 
     82 @interface AppDelegate (SIEImport) // expected-error {{cannot find interface declaration for 'AppDelegate'}}
     83 
     84 -(void)__attribute__((ibaction))importFromSIE:(id)sender;
     85 
     86 @end
     87 
     88 @implementation AppDelegate (SIEImport) // expected-error {{cannot find interface declaration for 'AppDelegate'}}
     89 
     90 -(void)__attribute__((ibaction))importFromSIE:(id)sender {
     91 
     92  NSMutableArray *topNibObjects;
     93  NSDictionary *nibLoadDict = [NSDictionary dictionaryWithObjectsAndKeys:self, NSNibOwner, topNibObjects, NSNibTopLevelObjects, ((void *)0)];
     94 }
     95 
     96 @end
     97 
     98 @interface Mixed
     99 - (void)Meth1 __attribute__((availability(macosx,introduced=10.3_0))); // expected-warning {{use same version number separators '_' or '.'}}
    100 - (void)Meth2 __attribute__((availability(macosx,introduced=10_3.1))); // expected-warning {{use same version number separators '_' or '.'}}
    101 @end
    102 
    103 // rdar://18804883
    104 @protocol P18804883
    105 - (void)proto_method __attribute__((availability(macosx,introduced=10_1,deprecated=NA))); // means nothing (not deprecated)
    106 @end
    107 
    108 @interface A18804883 <P18804883>
    109 - (void)interface_method __attribute__((availability(macosx,introduced=NA))); // expected-note {{'interface_method' has been explicitly marked unavailable here}}
    110 - (void)strange_method __attribute__((availability(macosx,introduced=NA,deprecated=NA)));  // expected-note {{'strange_method' has been explicitly marked unavailable here}}
    111 - (void) always_available __attribute__((availability(macosx,deprecated=NA)));
    112 @end
    113 
    114 void foo (A18804883* pa) {
    115   [pa interface_method]; // expected-error {{'interface_method' is unavailable: not available on macOS}}
    116   [pa proto_method];
    117   [pa strange_method]; // expected-error {{'strange_method' is unavailable: not available on macOS}}
    118   [pa always_available];
    119 }
    120 
    121