| /* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */ |
| /* { dg-do compile } */ |
| |
| #include <objc/objc.h> |
| |
| @interface MyRootClass |
| { |
| Class isa; |
| } |
| |
| /* Test the warnings on 'assign'. */ |
| @property id property_a; /* { dg-warning "object property .property.a. has no .assign., .retain. or .copy. attribute" } */ |
| /* { dg-message ".assign. can be unsafe for Objective-C objects" "" { target *-*-* } .-1 } */ |
| |
| @property (readonly) id property_b; /* No 'assign' warning (assign semantics do not matter if the property is readonly). */ |
| @property id *property_c; /* No 'assign' warning (the type is not an Objective-C object). */ |
| @property Class property_d; /* No 'assign' warning (Classes are static objects so assign semantics do not matter for them). */ |
| @property MyRootClass *property_e; /* { dg-warning "object property .property.e. has no .assign., .retain. or .copy. attribute" } */ |
| /* { dg-message ".assign. can be unsafe for Objective-C objects" "" { target *-*-* } .-1 } */ |
| @end |
