| /* The following should NOT generate "may not respond to" warnings, since a forward-declared |
| @class (instance) should be treated like a 'Class') ('id'). */ |
| |
| /* { dg-do compile } */ |
| |
| #include <objc/Object.h> |
| |
| @class NotKnown; |
| |
| void foo(NotKnown *n) { |
| [NotKnown new]; |
| [n nonexistent_method]; /* { dg-warning "no .\\-nonexistent_method. method found" } */ |
| } |
| |
| /* { dg-warning "Messages without a matching method signature" "" { target *-*-* } 0 } */ |
| /* { dg-warning "will be assumed to return .id. and accept" "" { target *-*-* } 0 } */ |
| /* { dg-warning ".\.\.\.. as arguments" "" { target *-*-* } 0 } */ |
