| 1 | // Without PCH |
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| 2 | // RUN: %clang_cc1 -fsyntax-only -verify -include %s -include %s %s |
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| 3 | |
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| 4 | // With PCH |
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| 5 | // RUN: %clang_cc1 -fsyntax-only -verify %s -chain-include %s -chain-include %s |
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| 6 | |
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| 7 | // expected-no-diagnostics |
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| 8 | |
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| 9 | #ifndef HEADER1 |
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| 10 | #define HEADER1 |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | // Primary header |
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| 13 | |
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| 14 | @interface NSObject |
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| 15 | - (id)init; |
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| 16 | - (void)finalize; |
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| 17 | @end |
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| 18 | |
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| 19 | @interface NSObject (Properties) |
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| 20 | @property (readonly,nonatomic) int intProp; |
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| 21 | @end |
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| 22 | |
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| 23 | //===----------------------------------------------------------------------===// |
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| 24 | #elif !defined(HEADER2) |
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| 25 | #define HEADER2 |
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| 26 | #if !defined(HEADER1) |
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| 27 | #error Header inclusion order messed up |
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| 28 | #endif |
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| 29 | |
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| 30 | //===----------------------------------------------------------------------===// |
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| 31 | // Dependent header |
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| 32 | |
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| 33 | @interface MyClass : NSObject |
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| 34 | +(void)meth; |
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| 35 | @end |
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| 36 | |
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| 37 | @interface NSObject(ObjExt) |
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| 38 | -(void)extMeth; |
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| 39 | @end |
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| 40 | |
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| 41 | @interface NSObject () |
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| 42 | @property (readwrite,nonatomic) int intProp; |
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| 43 | @end |
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| 44 | |
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| 45 | @class NSObject; |
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| 46 | |
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| 47 | //===----------------------------------------------------------------------===// |
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| 48 | #else |
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| 49 | //===----------------------------------------------------------------------===// |
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| 50 | |
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| 51 | @implementation MyClass |
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| 52 | +(void)meth {} |
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| 53 | -(void)finalize { |
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| 54 | [super finalize]; |
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| 55 | } |
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| 56 | @end |
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| 57 | |
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| 58 | void test(NSObject *o) { |
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| 59 | [o extMeth]; |
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| 60 | |
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| 61 | // Make sure the property is treated as read-write. |
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| 62 | o.intProp = 17; |
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| 63 | } |
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| 64 | |
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| 65 | //===----------------------------------------------------------------------===// |
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| 66 | #endif |
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| 67 | |
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