// RUN: clang-cc -fsyntax-only -verify %s

@interface ReadOnly 
{
  id _object;
  id _object1;
}
@property(readonly) id object;
@property(readwrite, assign) id object1; // expected-note {{property declared here}}
@end

@interface ReadOnly ()
@property(readwrite, copy) id object;	
@property(readonly) id object1; // expected-error {{property declaration in continuation class of 'ReadOnly' is to change a 'readonly' property to 'readwrite'}}
@end

@protocol Proto
  @property (copy) id fee; // expected-note {{property declared here}}
@end

@protocol Foo<Proto>
  @property (copy) id foo; // expected-note {{property declared here}}
@end

@interface Bar  <Foo> {
        id _foo;
        id _fee;
}
@end

@interface Bar ()
@property (copy) id foo;	// expected-error {{property declaration in continuation class of 'Bar' is to change a 'readonly' property to 'readwrite'}}
@property (copy) id fee;	// expected-error {{property declaration in continuation class of 'Bar' is to change a 'readonly' property to 'readwrite'}}
@end

@implementation Bar
@synthesize foo = _foo;
@synthesize fee = _fee;
@end