1// RUN: %clang_cc1 -triple arm64-apple-ios10 -Wunguarded-availability -fblocks -fsyntax-only -verify %s
2
3__attribute__((availability(ios,unavailable)))
4@protocol Prot // expected-note {{here}}
5
6@end
7
8@interface A
9@end
10
11__attribute__((availability(ios,unavailable)))
12@interface A (Cat) <Prot> // No error.
13@end
14
15__attribute__((availability(tvos,unavailable)))
16@interface B @end
17@interface B (Cat) <Prot> // expected-error {{'Prot' is unavailable: not available on iOS}}
18@end
19