| // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
| // rdar://13075400 |
| |
| @protocol FooAsID |
| @property (copy) id foo; // expected-note 2 {{it could also be property of type 'id' declared here}} \\ |
| // expected-warning {{property of type 'id' was selected for synthesis}} |
| @end |
| |
| @protocol FooAsDouble |
| @property double foo; // expected-warning 2 {{property of type 'double' was selected for synthesis}} \ |
| // expected-note {{it could also be property of type 'double' declared here}} |
| @end |
| |
| @protocol FooAsShort |
| @property short foo; // expected-note {{it could also be property of type 'short' declared here}} |
| @end |
| |
| @interface NSObject @end |
| |
| @interface AnObject : NSObject<FooAsDouble,FooAsID> |
| @end |
| |
| @interface Sub : AnObject |
| @end |
| |
| @implementation Sub |
| @synthesize foo=_MyFooIvar; // expected-note {{property synthesized here}} |
| @end |
| |
| |
| @interface AnotherObject : NSObject<FooAsDouble, FooAsID,FooAsDouble, FooAsID, FooAsDouble,FooAsID> |
| @end |
| |
| @implementation AnotherObject |
| @synthesize foo=_MyFooIvar; // expected-note {{property synthesized here}} |
| @end |
| |
| |
| @interface YetAnotherObject : NSObject<FooAsID,FooAsShort, FooAsDouble,FooAsID, FooAsShort> |
| @end |
| |
| @implementation YetAnotherObject |
| @synthesize foo=_MyFooIvar; // expected-note {{property synthesized here}} |
| @end |
| |
| double func(YetAnotherObject *object) { |
| return [object foo]; // expected-error {{returning 'id' from a function with incompatible result type 'double'}} |
| } |