| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
| 2 | |
| 3 | @interface MyClass1 @end |
| 4 | |
| 5 | @protocol p1,p2,p3; // expected-note {{protocol 'p1' has no definition}} \ |
| 6 | // expected-note {{protocol 'p2' has no definition}} |
| 7 | |
| 8 | @interface MyClass1 (Category1) <p1> // expected-warning {{cannot find protocol definition for 'p1'}} expected-note {{previous definition is here}} |
| 9 | @end |
| 10 | |
| 11 | @interface MyClass1 (Category1) // expected-warning {{duplicate definition of category 'Category1' on interface 'MyClass1'}} |
| 12 | @end |
| 13 | |
| 14 | @interface MyClass1 (Category3) |
| 15 | @end |
| 16 | |
| 17 | @interface MyClass1 (Category4) @end // expected-note {{previous definition is here}} |
| 18 | @interface MyClass1 (Category5) @end |
| 19 | @interface MyClass1 (Category6) @end |
| 20 | @interface MyClass1 (Category7) @end // expected-note {{previous definition is here}} |
| 21 | @interface MyClass1 (Category8) @end // expected-note {{previous definition is here}} |
| 22 | |
| 23 | |
| 24 | @interface MyClass1 (Category4) @end // expected-warning {{duplicate definition of category 'Category4' on interface 'MyClass1'}} |
| 25 | @interface MyClass1 (Category7) @end // expected-warning {{duplicate definition of category 'Category7' on interface 'MyClass1'}} |
| 26 | @interface MyClass1 (Category8) @end // expected-warning {{duplicate definition of category 'Category8' on interface 'MyClass1'}} |
| 27 | |
| 28 | |
| 29 | @protocol p3 @end |
| 30 | |
| 31 | @interface MyClass1 (Category) <p2, p3> @end // expected-warning {{cannot find protocol definition for 'p2'}} |
| 32 | |
| 33 | @interface UnknownClass (Category) @end // expected-error {{cannot find interface declaration for 'UnknownClass'}} |
| 34 | |
| 35 | @class MyClass2; // expected-note{{forward declaration of class here}} |
| 36 | |
| 37 | @interface MyClass2 (Category) @end // expected-error {{cannot define category for undefined class 'MyClass2'}} |
| 38 | |
| 39 | @interface XCRemoteComputerManager |
| 40 | @end |
| 41 | |
| 42 | @interface XCRemoteComputerManager() |
| 43 | @end |
| 44 | |
| 45 | @interface XCRemoteComputerManager() |
| 46 | @end |
| 47 | |
| 48 | @interface XCRemoteComputerManager(x) // expected-note {{previous definition is here}} |
| 49 | @end |
| 50 | |
| 51 | @interface XCRemoteComputerManager(x) // expected-warning {{duplicate definition of category 'x' on interface 'XCRemoteComputerManager'}} |
| 52 | @end |
| 53 | |
| 54 | @implementation XCRemoteComputerManager |
| 55 | @end |
| 56 | |
| 57 | @implementation XCRemoteComputerManager(x) // expected-note {{previous definition is here}} |
| 58 | @end |
| 59 | |
| 60 | @implementation XCRemoteComputerManager(x) // expected-error {{reimplementation of category 'x' for class 'XCRemoteComputerManager'}} |
| 61 | @end |
| 62 | |
| 63 | // <rdar://problem/7249233> |
| 64 | |
| 65 | @protocol MultipleCat_P |
| 66 | -(void) im0; // expected-note {{method 'im0' declared here}} |
| 67 | @end |
| 68 | |
| 69 | @interface MultipleCat_I @end |
| 70 | |
| 71 | @interface MultipleCat_I() @end |
| 72 | |
| 73 | @interface MultipleCat_I() <MultipleCat_P> @end |
| 74 | |
| 75 | @implementation MultipleCat_I // expected-warning {{method 'im0' in protocol 'MultipleCat_P' not implemented}} |
| 76 | @end |
| 77 | |
| 78 | // <rdar://problem/7680391> - Handle nameless categories with no name that refer |
| 79 | // to an undefined class |
| 80 | @interface RDar7680391 () @end // expected-error{{cannot find interface declaration}} |
| 81 | |
| 82 | // <rdar://problem/8891119> - Handle @synthesize being used in conjunction |
| 83 | // with explicitly declared accessor. |
| 84 | @interface RDar8891119 { |
| 85 | id _name; |
| 86 | } |
| 87 | @end |
| 88 | @interface RDar8891119 () |
| 89 | - (id)name; |
| 90 | @end |
| 91 | @interface RDar8891119 () |
| 92 | @property (copy) id name; |
| 93 | @end |
| 94 | @implementation RDar8891119 |
| 95 | @synthesize name = _name; |
| 96 | @end |
| 97 | |
| 98 | // rdar://10968158 |
| 99 | @class I; // expected-note {{forward declaration}} |
| 100 | @implementation I(cat) // expected-error{{cannot find interface declaration}} |
| 101 | @end |
| 102 | |
| 103 | // <rdar://problem/11478173> |
| 104 | @interface Unrelated |
| 105 | - foo; |
| 106 | @end |
| 107 | |
| 108 | @interface Blah (Blarg) // expected-error{{cannot find interface declaration for 'Blah'}} |
| 109 | - foo; |
| 110 | @end |
| 111 | |