1/* Check that sending messages to variables of type 'Class' does not involve instance methods, unless they reside in root classes.  */
2/* Author: Ziemowit Laski <zlaski@apple.com>  */
3/* { dg-options "-Wstrict-selector-match" } */
4/* { dg-do compile } */
5
6#include "../objc-obj-c++-shared/Protocol1.h"
7
8@interface Base
9- (unsigned)port;
10@end
11
12@interface Derived: Base
13- (Object *)port;
14+ (Protocol *)port;
15- (id)starboard;
16@end
17
18void foo(void) {
19  Class receiver;
20
21  [receiver port];  /* { dg-warning "multiple methods named .\\+port. found" } */
22       /* { dg-warning "using .\\-\\(unsigned( int)?\\)port." "" { target *-*-* } 9 } */
23       /* { dg-warning "also found .\\+\\(Protocol \\*\\)port." "" { target *-*-* } 14 } */
24
25  [receiver starboard];  /* { dg-warning "no .\\+starboard. method found" } */
26       /* { dg-warning "Messages without a matching method signature" "" { target *-*-* } 25 } */
27       /* { dg-warning "will be assumed to return .id. and accept" "" { target *-*-* } 25 } */
28       /* { dg-warning ".\.\.\.. as arguments" "" { target *-*-* } 25 } */
29
30  [Class port];  /* { dg-error ".Class. is not an Objective\\-C class name or alias" } */
31}
32