1/* Check if finding multiple signatures for a method is handled gracefully 2 when method lookup succeeds (see also method-7.m). */ 3/* Contributed by Ziemowit Laski <zlaski@apple.com> */ 4/* { dg-do compile } */ 5/* { dg-options "-Wstrict-selector-match" } */ 6 7 8#include "../objc-obj-c++-shared/TestsuiteObject.h" 9 10@protocol MyObject 11- (id)initWithData:(TestsuiteObject *)data; 12@end 13 14@protocol SomeOther 15- (id)initWithData:(int)data; 16@end 17 18@protocol MyCoding 19- (id)initWithData:(id<MyObject, MyCoding>)data; 20@end 21 22@interface NTGridDataObject: TestsuiteObject <MyCoding> 23{ 24 TestsuiteObject<MyCoding> *_data; 25} 26+ (NTGridDataObject*)dataObject:(id<MyObject, MyCoding>)data; 27@end 28 29@implementation NTGridDataObject 30- (id)initWithData:(id<MyObject, MyCoding>)data { 31 return data; 32} 33+ (NTGridDataObject*)dataObject:(id<MyObject, MyCoding>)data 34{ 35 NTGridDataObject *result = [[NTGridDataObject alloc] initWithData:data]; 36 /* { dg-warning "multiple methods named .\\-initWithData:. found" "" { target *-*-* } 35 } */ 37 /* { dg-message "using .\\-\\(id\\)initWithData:\\(TestsuiteObject \\*\\)data." "" { target *-*-* } 11 } */ 38 /* { dg-message "also found .\\-\\(id\\)initWithData:\\(id <MyObject, MyCoding>\\)data." "" { target *-*-* } 19 } */ 39 /* { dg-message "also found .\\-\\(id\\)initWithData:\\(int\\)data." "" { target *-*-* } 15 } */ 40 41 /* The following warning is a consequence of picking the "wrong" method signature. */ 42 /* { dg-warning "passing argument 1 of .initWithData:. from distinct Objective\\-C type" "" { target *-*-* } 35 } */ 43 return result; 44} 45@end 46