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      1 // Test that @properties within class extensions are visited by
      2 // clang_visitChildren only in the class extension, not the original
      3 // @interface (where we have a duplicate declaration - to be removed).
      4 @interface Foo {} @end
      5 @interface Foo (Cat)
      6 @property int a;
      7 @end
      8 @interface Foo ()
      9 @property int b;
     10 - (void) bar;
     11 @end
     12 
     13 // Test that 'setter' methods defined by @property in the class extension
     14 // but not the in @interface are only presented in the class extension.
     15 @interface Bar  
     16 @property (readonly) id bar;
     17 @end
     18 @interface Bar () 
     19 @property (readwrite) id bar;
     20 @end
     21 
     22 // Another test, this one involving protocols, where the @property should
     23 // not appear in the @interface.
     24 @class Rdar8467189_Bar;
     25 @protocol Rdar8467189_FooProtocol
     26 @property (readonly) Rdar8467189_Bar *Rdar8467189_Bar;
     27 @end
     28 @interface Rdar8467189_Foo <Rdar8467189_FooProtocol>
     29 @end
     30 @interface Rdar8467189_Foo ()
     31 @property (readwrite) Rdar8467189_Bar *Rdar8467189_Bar;
     32 @end
     33 
     34 // Test if the @property added in an extension is not reported in the @interface.
     35 @interface Qux
     36 @end
     37 @interface Qux ()
     38 @property (assign, readwrite) id qux;
     39 @end
     40 
     41 @implementation Qux
     42 @dynamic qux;
     43 @end
     44 
     45 // RUN: c-index-test -test-load-source local %s | FileCheck %s
     46 // CHECK: properties-class-extensions.m:4:12: ObjCInterfaceDecl=Foo:4:12 Extent=[4:1 - 4:23]
     47 // CHECK-NOT: properties-class-extensions.m:9:15: ObjCInstanceMethodDecl=setB::9:15 Extent=[9:15 - 9:16]
     48 // CHECK-NOT: properties-class-extensions.m:9:15: ParmDecl=b:9:15 (Definition) Extent=[9:15 - 9:16]
     49 // CHECK: properties-class-extensions.m:5:12: ObjCCategoryDecl=Cat:5:12 Extent=[5:1 - 7:5]
     50 // CHECK: properties-class-extensions.m:5:12: ObjCClassRef=Foo:4:12 Extent=[5:12 - 5:15]
     51 // CHECK: properties-class-extensions.m:6:15: ObjCPropertyDecl=a:6:15 Extent=[6:1 - 6:16]
     52 // CHECK: properties-class-extensions.m:6:15: ObjCInstanceMethodDecl=a:6:15 Extent=[6:15 - 6:16]
     53 // CHECK: properties-class-extensions.m:6:15: ObjCInstanceMethodDecl=setA::6:15 Extent=[6:15 - 6:16]
     54 // CHECK: properties-class-extensions.m:6:15: ParmDecl=a:6:15 (Definition) Extent=[6:15 - 6:16]
     55 // CHECK: properties-class-extensions.m:8:12: ObjCCategoryDecl=:8:12 Extent=[8:1 - 11:5]
     56 // CHECK: properties-class-extensions.m:8:12: ObjCClassRef=Foo:4:12 Extent=[8:12 - 8:15]
     57 // CHECK: properties-class-extensions.m:9:15: ObjCPropertyDecl=b:9:15 Extent=[9:1 - 9:16]
     58 // CHECK: properties-class-extensions.m:9:15: ObjCInstanceMethodDecl=b:9:15 Extent=[9:15 - 9:16]
     59 // CHECK: properties-class-extensions.m:9:15: ObjCInstanceMethodDecl=setB::9:15 Extent=[9:15 - 9:16]
     60 // CHECK: properties-class-extensions.m:9:15: ParmDecl=b:9:15 (Definition) Extent=[9:15 - 9:16]
     61 // CHECK: properties-class-extensions.m:10:10: ObjCInstanceMethodDecl=bar:10:10 Extent=[10:1 - 10:14]
     62 // CHECK: properties-class-extensions.m:15:12: ObjCInterfaceDecl=Bar:15:12 Extent=[15:1 - 17:5]
     63 // CHECK: properties-class-extensions.m:16:25: ObjCPropertyDecl=bar:16:25 [readonly,] Extent=[16:1 - 16:28]
     64 // CHECK: properties-class-extensions.m:16:22: TypeRef=id:0:0 Extent=[16:22 - 16:24]
     65 // CHECK: properties-class-extensions.m:16:25: ObjCInstanceMethodDecl=bar:16:25 Extent=[16:25 - 16:28]
     66 // CHECK: properties-class-extensions.m:18:12: ObjCCategoryDecl=:18:12 Extent=[18:1 - 20:5]
     67 // CHECK: properties-class-extensions.m:18:12: ObjCClassRef=Bar:15:12 Extent=[18:12 - 18:15]
     68 // CHECK: properties-class-extensions.m:19:26: ObjCPropertyDecl=bar:19:26 [readwrite,] Extent=[19:1 - 19:29]
     69 // CHECK: properties-class-extensions.m:19:23: TypeRef=id:0:0 Extent=[19:23 - 19:25]
     70 // CHECK-NOT: properties-class-extensions.m:16:25: ObjCInstanceMethodDecl=bar:16:25 Extent=[16:25 - 16:28]
     71 // CHECK: properties-class-extensions.m:19:26: ObjCInstanceMethodDecl=setBar::19:26 Extent=[19:26 - 19:29]
     72 // CHECK: properties-class-extensions.m:19:26: ParmDecl=bar:19:26 (Definition) Extent=[19:26 - 19:29]
     73 // CHECK: properties-class-extensions.m:24:8: ObjCInterfaceDecl=Rdar8467189_Bar:24:8 Extent=[24:1 - 24:23]
     74 // CHECK: properties-class-extensions.m:24:8: ObjCClassRef=Rdar8467189_Bar:24:8 Extent=[24:8 - 24:23]
     75 // CHECK: properties-class-extensions.m:25:11: ObjCProtocolDecl=Rdar8467189_FooProtocol:25:11 (Definition) Extent=[25:1 - 27:5]
     76 // CHECK: properties-class-extensions.m:26:39: ObjCPropertyDecl=Rdar8467189_Bar:26:39 [readonly,] Extent=[26:1 - 26:54]
     77 // CHECK: properties-class-extensions.m:26:22: ObjCClassRef=Rdar8467189_Bar:24:8 Extent=[26:22 - 26:37]
     78 // CHECK: properties-class-extensions.m:26:39: ObjCInstanceMethodDecl=Rdar8467189_Bar:26:39 Extent=[26:39 - 26:54]
     79 // CHECK: properties-class-extensions.m:28:12: ObjCInterfaceDecl=Rdar8467189_Foo:28:12 Extent=[28:1 - 29:5]
     80 // CHECK: properties-class-extensions.m:28:29: ObjCProtocolRef=Rdar8467189_FooProtocol:25:11 Extent=[28:29 - 28:52]
     81 // CHECK-NOT: properties-class-extensions.m:31:40: ObjCPropertyDecl=Rdar8467189_Bar:31:40 Extent=[31:40 - 31:55]
     82 // CHECK-NOT: properties-class-extensions.m:31:23: ObjCClassRef=Rdar8467189_Bar:24:8 Extent=[31:23 - 31:38]
     83 // CHECK: properties-class-extensions.m:30:12: ObjCCategoryDecl=:30:12 Extent=[30:1 - 32:5]
     84 // CHECK: properties-class-extensions.m:30:12: ObjCClassRef=Rdar8467189_Foo:28:12 Extent=[30:12 - 30:27]
     85 // CHECK: properties-class-extensions.m:31:40: ObjCPropertyDecl=Rdar8467189_Bar:31:40 [readwrite,] Extent=[31:1 - 31:55]
     86 // CHECK: properties-class-extensions.m:31:23: ObjCClassRef=Rdar8467189_Bar:24:8 Extent=[31:23 - 31:38]
     87 // CHECK: properties-class-extensions.m:31:40: ObjCInstanceMethodDecl=Rdar8467189_Bar:31:40 [Overrides @26:39] Extent=[31:40 - 31:55]
     88 // CHECK: properties-class-extensions.m:31:40: ObjCInstanceMethodDecl=setRdar8467189_Bar::31:40 Extent=[31:40 - 31:55]
     89 // CHECK: properties-class-extensions.m:31:40: ParmDecl=Rdar8467189_Bar:31:40 (Definition) Extent=[31:40 - 31:55]
     90 // CHECK: properties-class-extensions.m:35:12: ObjCInterfaceDecl=Qux:35:12 Extent=[35:1 - 36:5]
     91 // CHECK: properties-class-extensions.m:37:12: ObjCCategoryDecl=:37:12 Extent=[37:1 - 39:5]
     92 // CHECK: properties-class-extensions.m:37:12: ObjCClassRef=Qux:35:12 Extent=[37:12 - 37:15]
     93 // CHECK: properties-class-extensions.m:38:34: ObjCPropertyDecl=qux:38:34 [assign,readwrite,] Extent=[38:1 - 38:37]
     94 // CHECK: properties-class-extensions.m:38:31: TypeRef=id:0:0 Extent=[38:31 - 38:33]
     95 // CHECK: properties-class-extensions.m:38:34: ObjCInstanceMethodDecl=qux:38:34 Extent=[38:34 - 38:37]
     96 // CHECK: properties-class-extensions.m:38:34: ObjCInstanceMethodDecl=setQux::38:34 Extent=[38:34 - 38:37]
     97 // CHECK: properties-class-extensions.m:38:34: ParmDecl=qux:38:34 (Definition) Extent=[38:34 - 38:37]
     98 // CHECK: properties-class-extensions.m:42:10: ObjCDynamicDecl=qux:38:34 (Definition) Extent=[42:1 - 42:13]
     99 
    100