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150
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1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
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2
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3 @interface MySuperClass
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4 {
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5 @private
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6 int private;
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7
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8 @protected
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9 int protected;
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10
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11 @public
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12 int public;
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13 }
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14 @end
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15
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16 @implementation MySuperClass
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17 - (void) test {
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18 int access;
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19 MySuperClass *s = 0;
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20 access = s->private;
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21 access = s->protected;
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22 }
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23 @end
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24
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25
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26 @interface MyClass : MySuperClass
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27 @end
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28
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29 @implementation MyClass
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30 - (void) test {
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31 int access;
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32 MySuperClass *s = 0;
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33 access = s->private; // expected-error {{instance variable 'private' is private}}
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34 access = s->protected;
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35 MyClass *m=0;
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36 access = m->private; // expected-error {{instance variable 'private' is private}}
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37 access = m->protected;
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38 }
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39 @end
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40
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41
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42 @interface Deeper : MyClass
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43 @end
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44
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45 @implementation Deeper
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46 - (void) test {
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47 int access;
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48 MySuperClass *s = 0;
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49 access = s->private; // expected-error {{instance variable 'private' is private}}
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50 access = s->protected;
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51 MyClass *m=0;
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52 access = m->private; // expected-error {{instance variable 'private' is private}}
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53 access = m->protected;
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54 }
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55 @end
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56
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57 @interface Unrelated
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58 @end
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59
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60 @implementation Unrelated
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61 - (void) test {
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62 int access;
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63 MySuperClass *s = 0;
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64 access = s->private; // expected-error {{instance variable 'private' is private}}
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65 access = s->protected; // expected-error {{instance variable 'protected' is protected}}
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66 MyClass *m=0;
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67 access = m->private; // expected-error {{instance variable 'private' is private}}
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68 access = m->protected; // expected-error {{instance variable 'protected' is protected}}
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69 }
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70 @end
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71
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72 int main (void)
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73 {
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74 MySuperClass *s = 0;
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75 int access;
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76 access = s->private; // expected-error {{instance variable 'private' is private}}
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77 access = s->protected; // expected-error {{instance variable 'protected' is protected}}
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78 return 0;
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79 }
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80
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81 typedef signed char BOOL;
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82 typedef unsigned int NSUInteger;
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83 typedef struct _NSZone NSZone;
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84 @class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
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85 @protocol NSObject - (BOOL)isEqual:(id)object;
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86 @end
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87 @protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder;
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88 @end
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89 @interface NSObject <NSObject> {}
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90 @end
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91 extern id NSAllocateObject(Class aClass, NSUInteger extraBytes, NSZone *zone);
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92 @interface NSResponder : NSObject <NSCoding> {}
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93 @end
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94 @protocol NSAnimatablePropertyContainer
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95 - (id)animator;
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96 @end
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97 extern NSString *NSAnimationTriggerOrderIn ;
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98 @interface NSView : NSResponder <NSAnimatablePropertyContainer> {
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99 struct __VFlags2 {
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100 }
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101 _vFlags2;
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102 }
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103 @end
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104 @class NSFontDescriptor, NSAffineTransform, NSGraphicsContext;
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105 @interface NSScrollView : NSView {}
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106 @end
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107
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108 @class CasperMixerView;
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109 @interface CasperDiffScrollView : NSScrollView {
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110 @private
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111 CasperMixerView *_comparatorView;
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112 NSView *someField;
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113 }
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114 @end
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115
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116 @implementation CasperDiffScrollView
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117 + (void)initialize {}
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118 static void _CasperDiffScrollViewInstallMixerView(CasperDiffScrollView *scrollView) {
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119 if (scrollView->someField != ((void *)0)) {
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120 }
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121 }
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122 @end
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