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" } */
8 #include "../objc-obj-c++-shared/TestsuiteObject.h"
11 - (id)initWithData:(TestsuiteObject *)data; /* { dg-line MyObject_initWithData } */
15 - (id)initWithData:(int)data; /* { dg-line SomeOther_initWithData } */
19 - (id)initWithData:(id<MyObject, MyCoding>)data; /* { dg-line MyCoding_initWithData } */
22 @interface NTGridDataObject: TestsuiteObject <MyCoding>
24 TestsuiteObject<MyCoding> *_data;
26 + (NTGridDataObject*)dataObject:(id<MyObject, MyCoding>)data;
29 @implementation NTGridDataObject
30 - (id)initWithData:(id<MyObject, MyCoding>)data {
33 + (NTGridDataObject*)dataObject:(id<MyObject, MyCoding>)data
35 NTGridDataObject *result = [[NTGridDataObject alloc] initWithData:data]; /* { dg-line initWithData_message } */
36 /* { dg-warning "multiple methods named .\\-initWithData:. found" "" { target *-*-* } .-1 } */
37 /* { dg-message "using .\\-\\(id\\)initWithData:\\(TestsuiteObject \\*\\)data." "" { target *-*-* } MyObject_initWithData } */
38 /* { dg-message "also found .\\-\\(id\\)initWithData:\\(id <MyObject, MyCoding>\\)data." "" { target *-*-* } MyCoding_initWithData } */
39 /* { dg-message "also found .\\-\\(id\\)initWithData:\\(int\\)data." "" { target *-*-* } SomeOther_initWithData } */
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 *-*-* } initWithData_message } */