1 /* Check that sending messages to variables of type 'Class' does not involve instance methods,
2 unless they reside in root classes. */
3 /* Author: Ziemowit Laski <zlaski@apple.com> */
4 /* { dg-do compile } */
5 /* { dg-options "-Wstrict-selector-match" } */
7 #ifdef __NEXT_RUNTIME__
8 #include <Foundation/NSObject.h>
9 #define OBJECT NSObject
11 #include <objc/Object.h>
12 #include <objc/Protocol.h>
20 @interface Derived: Base
29 [receiver port]; /* { dg-warning "multiple methods named .\\+port. found" } */
30 /* { dg-message "using .\\-\\(unsigned( int)?\\)port." "" { target *-*-* } 17 } */
31 /* { dg-message "also found .\\+\\(Protocol \\*\\)port." "" { target *-*-* } 22 } */
33 [receiver starboard]; /* { dg-warning "no .\\+starboard. method found" } */
34 /* { dg-warning "Messages without a matching method signature" "" { target *-*-* } 33 } */
35 /* { dg-warning "will be assumed to return .id. and accept" "" { target *-*-* } 33 } */
36 /* { dg-warning ".\.\.\.. as arguments" "" { target *-*-* } 33 } */
38 [Class port]; /* { dg-error ".Class. is not an Objective\\-C class name or alias" } */