| 1 | // RUN: %clang_cc1 -Wstrict-selector-match -fsyntax-only -verify %s |
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| 2 | |
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| 3 | @interface Foo |
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| 4 | -(int) method; // expected-note {{using}} |
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| 5 | @end |
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| 6 | |
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| 7 | @interface Bar |
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| 8 | -(float) method; // expected-note {{also found}} |
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| 9 | @end |
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| 10 | |
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| 11 | int main() { [(id)0 method]; } // expected-warning {{multiple methods named 'method' found}} |
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| 12 | |
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| 13 | @interface Object @end |
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| 14 | |
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| 15 | @interface Class1 |
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| 16 | - (void)setWindow:(Object *)wdw; // expected-note 2 {{using}} |
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| 17 | @end |
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| 18 | |
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| 19 | @interface Class2 |
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| 20 | - (void)setWindow:(Class1 *)window; // expected-note 2 {{also found}} |
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| 21 | @end |
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| 22 | |
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| 23 | id foo(void) { |
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| 24 | Object *obj = 0; |
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| 25 | id obj2 = obj; |
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| 26 | [obj setWindow:0]; // expected-warning {{Object' may not respond to 'setWindow:'}} \ |
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| 27 | // expected-warning {{multiple methods named 'setWindow:' found}} |
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| 28 | [obj2 setWindow:0]; // expected-warning {{multiple methods named 'setWindow:' found}} |
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| 29 | return obj; |
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| 30 | } |
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| 31 | |
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| 32 | @protocol MyObject |
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| 33 | - (id)initWithData:(Object *)data; // expected-note {{also found}} |
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| 34 | @end |
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| 35 | |
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| 36 | @protocol SomeOther |
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| 37 | - (id)initWithData:(int)data; // expected-note {{also found}} |
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| 38 | @end |
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| 39 | |
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| 40 | @protocol MyCoding |
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| 41 | - (id)initWithData:(id<MyObject, MyCoding>)data; // expected-note {{using}} |
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| 42 | @end |
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| 43 | |
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| 44 | @interface NTGridDataObject: Object <MyCoding> |
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| 45 | { |
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| 46 | Object<MyCoding> *_data; |
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| 47 | } |
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| 48 | + (NTGridDataObject*)dataObject:(id<MyObject, MyCoding>)data; |
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| 49 | @end |
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| 50 | |
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| 51 | @implementation NTGridDataObject |
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| 52 | - (id)initWithData:(id<MyObject, MyCoding>)data { // expected-note {{also found}} |
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| 53 | return data; |
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| 54 | } |
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| 55 | + (NTGridDataObject*)dataObject:(id<MyObject, MyCoding>)data |
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| 56 | { |
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| 57 | NTGridDataObject *result = [(id)0 initWithData:data]; // expected-warning {{multiple methods named 'initWithData:' found}} |
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| 58 | return result; |
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| 59 | } |
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| 60 | @end |
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| 61 | |
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| 62 | @interface Base |
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| 63 | - (unsigned)port; |
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| 64 | @end |
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| 65 | |
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| 66 | @interface Derived: Base |
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| 67 | - (Object *)port; |
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| 68 | + (Protocol *)port; |
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| 69 | @end |
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| 70 | |
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| 71 | void foo1(void) { |
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| 72 | [(Class)0 port]; // OK - gcc issues warning but there is only one Class method so no ambiguity to warn |
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| 73 | } |
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| 74 | |
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| 75 | // rdar://19265430 |
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| 76 | @interface NSObject |
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| 77 | - (id)class; |
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| 78 | - (id) alloc; |
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| 79 | @end |
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| 80 | |
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| 81 | @class NSString; |
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| 82 | |
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| 83 | @interface A : NSObject |
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| 84 | - (instancetype)initWithType:(NSString *)whatever; // expected-note {{also found}} |
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| 85 | @end |
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| 86 | |
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| 87 | @interface Test : NSObject |
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| 88 | @end |
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| 89 | |
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| 90 | @implementation Test |
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| 91 | + (instancetype)foo |
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| 92 | { |
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| 93 | return [[[self class] alloc] initWithType:3]; // expected-warning {{multiple methods named 'initWithType:'}} |
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| 94 | } |
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| 95 | |
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| 96 | - (instancetype)initWithType:(unsigned int)whatever // expected-note {{using}} |
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| 97 | { |
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| 98 | return 0; |
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| 99 | } |
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| 100 | @end |
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| 101 | |
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