1// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm  %s -o - | FileCheck %s
2// rdar://10907410
3
4@protocol P
5@optional
6@property int auto_opt_window;
7@property int no_auto_opt_window;
8@end
9
10@interface I<P>
11@property int auto_opt_window;
12@end
13
14@implementation I
15@end
16
17@protocol P1
18@property int auto_req_window;
19@property int no_auto_req_window; // expected-note {{property declared here}}
20@end
21
22@interface I1<P1>
23@property int auto_req_window;
24@end
25
26@implementation I1 // expected-warning {{auto property synthesis will not synthesize property declared in a protocol}}
27@end
28
29// CHECK: define internal i32 @"\01-[I auto_opt_window]"(
30// CHECK: define internal void @"\01-[I setAuto_opt_window:]"(
31// CHECK: define internal i32 @"\01-[I1 auto_req_window]"(
32// CHECK: define internal void @"\01-[I1 setAuto_req_window:]"(
33
34// CHECK-NOT: define internal i32 @"\01-[I1 no_auto_opt_window]"(
35// CHECK-NOT: define internal void @"\01-[I1 setNo_auto_opt_window:]"(
36// CHECK-NOT: define internal i32 @"\01-[I no_auto_req_window]"(
37// CHECK-NOT: define internal void @"\01-[I setNo_auto_req_window:]"(
38