| 1 | // RUN: %clang_cc1 %s -verify -fsyntax-only -Wno-objc-root-class |
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| 2 | |
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| 3 | class ClassA {}; |
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| 4 | |
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| 5 | class ClassB { |
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| 6 | public: |
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| 7 | ClassB(ClassA* parent=0); |
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| 8 | ~ClassB(); |
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| 9 | }; |
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| 10 | |
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| 11 | @interface NSObject |
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| 12 | @end |
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| 13 | |
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| 14 | @interface InterfaceA : NSObject |
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| 15 | @property(nonatomic, assign) ClassA *m_prop1; // expected-note {{here}} |
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| 16 | @property(nonatomic, assign) ClassB *m_prop2; |
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| 17 | @end |
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| 18 | |
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| 19 | @implementation InterfaceA |
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| 20 | - (id)test { |
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| 21 | self.m_prop2 = new ClassB(m_prop1); // expected-error {{use of undeclared identifier 'm_prop1'; did you mean '_m_prop1'?}} |
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| 22 | } |
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| 23 | @end |
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| 24 | |
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| 25 | // rdar://30310772 |
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| 26 | |
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| 27 | @interface InvalidNameInIvarAndPropertyBase |
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| 28 | { |
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| 29 | @public |
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| 30 | float _a; |
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| 31 | } |
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| 32 | @property float _b; |
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| 33 | @end |
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| 34 | |
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| 35 | void invalidNameInIvarAndPropertyBase() { |
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| 36 | float a = ((InvalidNameInIvarAndPropertyBase*)node)->_a; // expected-error {{use of undeclared identifier 'node'}} |
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| 37 | float b = ((InvalidNameInIvarAndPropertyBase*)node)._b; // expected-error {{use of undeclared identifier 'node'}} |
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| 38 | } |
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| 39 | |
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| 40 | // rdar://problem/33102722 |
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| 41 | // Typo correction for a property when it has as correction candidates |
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| 42 | // synthesized ivar and a class name, both at the same edit distance. |
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| 43 | @class TypoCandidate; |
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| 44 | |
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| 45 | @interface PropertyType : NSObject |
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| 46 | @property int x; |
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| 47 | @end |
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| 48 | |
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| 49 | @interface InterfaceC : NSObject |
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| 50 | @property(assign) PropertyType *typoCandidate; // expected-note {{'_typoCandidate' declared here}} |
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| 51 | @end |
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| 52 | |
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| 53 | @implementation InterfaceC |
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| 54 | -(void)method { |
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| 55 | typoCandidate.x = 0; // expected-error {{use of undeclared identifier 'typoCandidate'; did you mean '_typoCandidate'?}} |
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| 56 | } |
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| 57 | @end |
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| 58 | |
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| 59 | // rdar://35172419 |
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| 60 | // The scope of 'do-while' ends before typo-correction takes place. |
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| 61 | |
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| 62 | struct Mat2 { int rows; }; |
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| 63 | |
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| 64 | @implementation ImplNoInt // expected-warning {{cannot find interface declaration for 'ImplNoInt'}} |
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| 65 | |
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| 66 | - (void)typoCorrentInDoWhile { |
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| 67 | Mat2 tlMat1; // expected-note {{'tlMat1' declared here}} |
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| 68 | // Create many scopes to exhaust the cache. |
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| 69 | do { |
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| 70 | for (int index = 0; index < 2; index++) { |
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| 71 | if (true) { |
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| 72 | for (int specialTileType = 1; specialTileType < 5; specialTileType++) { |
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| 73 | for (int i = 0; i < 10; i++) { |
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| 74 | for (double scale = 0.95; scale <= 1.055; scale += 0.05) { |
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| 75 | for (int j = 0; j < 10; j++) { |
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| 76 | if (1 > 0.9) { |
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| 77 | for (int sptile = 1; sptile < 5; sptile++) { |
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| 78 | } |
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| 79 | } |
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| 80 | } |
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| 81 | } |
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| 82 | } |
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| 83 | } |
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| 84 | } |
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| 85 | } |
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| 86 | } while (tlMat.rows); // expected-error {{use of undeclared identifier 'tlMat'; did you mean 'tlMat1'}} |
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| 87 | } |
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| 88 | |
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| 89 | @end |
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| 90 | |
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