1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
2
3@interface I {
4  int Y;
5}
6@property int X;
7@property int Y;
8@property int Z;
9@end
10
11@implementation I
12@dynamic X; // expected-note {{previous declaration is here}}
13@dynamic X; // expected-error {{property 'X' is already implemented}}
14@synthesize Y; // expected-note {{previous use is here}}
15@synthesize Z=Y; // expected-error {{synthesized properties 'Z' and 'Y' both claim instance variable 'Y'}}
16@end
17
18// rdar://8703553
19@interface IDEPathCell
20{
21@private
22    id _gradientStyle;
23}
24
25@property (readwrite, assign, nonatomic) id gradientStyle;
26@end
27
28@implementation IDEPathCell
29
30@synthesize gradientStyle = _gradientStyle;
31- (void)setGradientStyle:(id)value { }
32
33+ (id)_componentCellWithRepresentedObject {
34    return self.gradientStyle;
35}
36@end
37
38// rdar://11054153
39@interface rdar11054153
40@property int P; // expected-error {{type of property 'P' ('int') does not match type of accessor 'P' ('void')}}
41- (void)P; // expected-note {{declared here}}
42
43@property int P1; // expected-warning {{type of property 'P1' does not match type of accessor 'P1'}}
44- (double) P1; // expected-note {{declared here}}
45
46@property int P2; // expected-error {{type of property 'P2' ('int') does not match type of accessor 'P2' ('double *')}}
47- (double*)P2; // expected-note {{declared here}}
48
49@end
50