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1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
2
3@interface ReadOnly
4{
5  id _object;
6  id _object1;
7}
8@property(readonly) id object;
9@property(readwrite, assign) id object1; // expected-note {{property declared here}}
10@property (readonly) int indentLevel;
11@end
12
13@interface ReadOnly ()
14@property(readwrite, copy) id object; // Ok. declaring memory model in class extension - primary has none.
15@property(readonly) id object1; // expected-error {{illegal redeclaration of property in class extension 'ReadOnly' (attribute must be 'readwrite', while its primary must be 'readonly')}}
16@property (readwrite, assign) int indentLevel; // OK. assign the default in any case.
17@end
18
19@protocol Proto
20  @property (copy) id fee; // expected-note {{property declared here}}
21@end
22
23@protocol Foo<Proto>
24  @property (copy) id foo; // expected-note {{property declared here}}
25@end
26
27@interface Bar  <Foo> {
28        id _foo;
29        id _fee;
30}
31@end
32
33@interface Bar ()
34@property (copy) id foo; // expected-error {{illegal redeclaration of property in class extension 'Bar' (attribute must be 'readwrite', while its primary must be 'readonly')}}
35@property (copy) id fee; // expected-error {{illegal redeclaration of property in class extension 'Bar' (attribute must be 'readwrite', while its primary must be 'readonly')}}
36@end
37
38@implementation Bar
39@synthesize foo = _foo;
40@synthesize fee = _fee;
41@end
42
43// rdar://10752081
44@interface MyOtherClass() // expected-error {{cannot find interface declaration for 'MyOtherClass'}}
45{
46 id array;
47}
48@end
49
50@implementation MyOtherClass // expected-warning {{cannot find interface declaration for 'MyOtherClass'}}
51@end
52