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1// RUN: %clang_cc1 -Wstrict-selector-match -fsyntax-only -verify %s2 3@interface Foo4-(int) method; // expected-note {{using}}5@end6 7@interface Bar8-(float) method; // expected-note {{also found}}9@end10 11int main(void) { [(id)0 method]; } // expected-warning {{multiple methods named 'method' found}}12 13@interface Object @end14 15@interface Class116- (void)setWindow:(Object *)wdw; // expected-note 2 {{using}}17@end18 19@interface Class220- (void)setWindow:(Class1 *)window; // expected-note 2 {{also found}}21@end22 23id foo(void) {24 Object *obj = 0;25 id obj2 = obj;26 [obj setWindow:0]; // expected-warning {{Object' may not respond to 'setWindow:'}} \27 // expected-warning {{multiple methods named 'setWindow:' found}}28 [obj2 setWindow:0]; // expected-warning {{multiple methods named 'setWindow:' found}}29 return obj;30}31 32@protocol MyObject33- (id)initWithData:(Object *)data; // expected-note {{also found}} 34@end35 36@protocol SomeOther37- (id)initWithData:(int)data; // expected-note {{also found}}38@end39 40@protocol MyCoding41- (id)initWithData:(id<MyObject, MyCoding>)data; // expected-note {{using}}42@end43 44@interface NTGridDataObject: Object <MyCoding>45{46 Object<MyCoding> *_data;47}48+ (NTGridDataObject*)dataObject:(id<MyObject, MyCoding>)data;49@end50 51@implementation NTGridDataObject52- (id)initWithData:(id<MyObject, MyCoding>)data { // expected-note {{also found}}53 return data;54}55+ (NTGridDataObject*)dataObject:(id<MyObject, MyCoding>)data56{57 NTGridDataObject *result = [(id)0 initWithData:data]; // expected-warning {{multiple methods named 'initWithData:' found}} 58 return result;59}60@end61 62@interface Base63- (unsigned)port;64@end65 66@interface Derived: Base67- (Object *)port;68+ (Protocol *)port;69@end70 71void foo1(void) {72 [(Class)0 port]; // OK - gcc issues warning but there is only one Class method so no ambiguity to warn73}74 75@interface NSObject 76- (id)class;77- (id) alloc;78@end79 80@class NSString;81 82@interface A : NSObject83- (instancetype)initWithType:(NSString *)whatever; // expected-note {{also found}}84@end85 86@interface Test : NSObject87@end88 89@implementation Test90+ (instancetype)foo91{92 return [[[self class] alloc] initWithType:3]; // expected-warning {{multiple methods named 'initWithType:'}}93}94 95- (instancetype)initWithType:(unsigned int)whatever // expected-note {{using}}96{97 return 0;98}99@end100