1// RUN: %clang_cc1 -fsyntax-only -verify -fblocks %s
2
3struct S {};
4
5@interface I
6  @property (readonly) S* prop __attribute__((os_returns_retained));
7  - (S*) generateS __attribute__((os_returns_retained));
8  - (void) takeS:(S*) __attribute__((os_consumed)) s;
9@end
10
11typedef __attribute__((os_returns_retained)) id (^blockType)(); // expected-warning{{'os_returns_retained' attribute only applies to functions, Objective-C methods, Objective-C properties, and parameters}}
12
13__auto_type b = ^ id (id filter)  __attribute__((os_returns_retained))  { // expected-warning{{'os_returns_retained' attribute only applies to functions, Objective-C methods, Objective-C properties, and parameters}}
14  return filter;
15};
16