| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
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| 2 | @interface I |
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| 3 | { |
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| 4 | } |
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| 5 | @property int IP; |
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| 6 | @end |
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| 7 | |
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| 8 | @implementation I |
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| 9 | @synthesize IP; |
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| 10 | - (int) Meth { |
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| 11 | return IP; |
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| 12 | } |
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| 13 | @end |
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| 14 | |
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| 15 | // rdar://7823675 |
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| 16 | int f0(I *a) { return a->IP; } // expected-error {{instance variable 'IP' is private}} |
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| 17 | |
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| 18 | // rdar://8769582 |
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| 19 | |
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| 20 | @interface I1 { |
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| 21 | int protected_ivar; |
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| 22 | } |
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| 23 | @property int PROP_INMAIN; |
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| 24 | @end |
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| 25 | |
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| 26 | @interface I1() { |
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| 27 | int private_ivar; |
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| 28 | } |
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| 29 | @property int PROP_INCLASSEXT; |
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| 30 | @end |
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| 31 | |
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| 32 | @implementation I1 |
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| 33 | - (int) Meth { |
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| 34 | _PROP_INMAIN = 1; |
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| 35 | _PROP_INCLASSEXT = 2; |
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| 36 | protected_ivar = 1; // OK |
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| 37 | return private_ivar; // OK |
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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 DER : I1 |
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| 43 | @end |
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| 44 | |
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| 45 | @implementation DER |
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| 46 | - (int) Meth { |
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| 47 | protected_ivar = 1; // OK |
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| 48 | _PROP_INMAIN = 1; // expected-error {{instance variable '_PROP_INMAIN' is private}} |
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| 49 | _PROP_INCLASSEXT = 2; // expected-error {{instance variable '_PROP_INCLASSEXT' is private}} |
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| 50 | return private_ivar; // expected-error {{instance variable 'private_ivar' is private}} |
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| 51 | } |
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| 52 | @end |
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| 53 | |
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| 54 | @interface A |
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| 55 | @property (weak) id testObjectWeakProperty; // expected-note {{declared here}} |
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| 56 | @end |
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| 57 | |
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| 58 | @implementation A |
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| 59 | // rdar://9605088 |
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| 60 | @synthesize testObjectWeakProperty; // expected-error {{cannot synthesize weak property because the current deployment target does not support weak references}} |
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| 61 | @end |
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| 62 | |
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