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