| /* APPLE LOCAL file mainline */ |
| /* Check that sending messages to variables of type 'Class' does not involve instance methods, unless they reside in root classes. */ |
| /* Author: Ziemowit Laski <zlaski@apple.com> */ |
| /* { dg-do compile } */ |
| |
| #include <objc/Protocol.h> |
| |
| @interface Base |
| - (unsigned)port; |
| @end |
| |
| @interface Derived: Base |
| - (Object *)port; |
| + (Protocol *)port; |
| - (id)starboard; |
| @end |
| |
| void foo(void) { |
| Class receiver; |
| |
| [receiver port]; /* { dg-warning "multiple methods named .\\+port. found" } */ |
| /* { dg-warning "using .\\-\\(unsigned( int)?\\)port." "" { target *-*-* } 9 } */ |
| /* { dg-warning "also found .\\+\\(Protocol \\*\\)port." "" { target *-*-* } 14 } */ |
| |
| [receiver starboard]; /* { dg-warning "no .\\+starboard. method found" } */ |
| /* { dg-warning "Messages without a matching method signature" "" { target *-*-* } 25 } */ |
| /* { dg-warning "will be assumed to return .id. and accept" "" { target *-*-* } 25 } */ |
| /* { dg-warning ".\.\.\.. as arguments" "" { target *-*-* } 25 } */ |
| |
| [Class port]; /* { dg-error ".Class. is not an Objective\\-C class name or alias" } */ |
| } |
| |
| /* { dg-options "-Wstrict-selector-match" } */ |
