| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
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| 2 | |
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| 3 | @interface SomeClass @end |
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| 4 | |
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| 5 | int fn1(SomeClass *obj) { |
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| 6 | obj->privateIvar = 1; // expected-error {{'SomeClass' does not have a member named 'privateIvar}} |
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| 7 | return obj->publicIvar; // expected-error {{'SomeClass' does not have a member named 'publicIvar'}} |
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| 8 | } |
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| 9 | |
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| 10 | @interface SomeClass () { |
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| 11 | // @private by default |
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| 12 | int privateIvar; |
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| 13 | @public |
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| 14 | int publicIvar; |
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| 15 | } |
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| 16 | @end |
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| 17 | |
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| 18 | int fn2(SomeClass *obj) { |
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| 19 | obj->publicIvar = 1; |
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| 20 | return obj->publicIvar // ok |
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| 21 | + obj->privateIvar; // expected-error {{instance variable 'privateIvar' is private}} |
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| 22 | } |
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| 23 | |
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| 24 | @implementation SomeClass |
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| 25 | |
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| 26 | int fn3(SomeClass *obj) { |
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| 27 | obj->privateIvar = 2; |
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| 28 | return obj->publicIvar // ok |
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| 29 | + obj->privateIvar; // ok |
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| 30 | } |
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| 31 | @end |
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| 32 | |
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| 33 | @interface SomeClass (Category) |
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| 34 | { |
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| 35 | int categoryIvar; // expected-error {{instance variables may not be placed in categories}} |
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| 36 | } |
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| 37 | @end |
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| 38 | |
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| 39 | @interface SomeClass (Category1) |
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| 40 | { |
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| 41 | } |
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| 42 | @end |
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| 43 | |
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