1// RUN: %clang_cc1 -triple arm64-apple-ios11 -fapplication-extension -Wdeprecated-implementations -verify -Wno-objc-root-class %s
2// RUN: %clang_cc1 -triple arm64-apple-tvos11 -fapplication-extension -Wdeprecated-implementations -verify -Wno-objc-root-class %s
3// Declarations marked as 'unavailable' in an app extension should not generate a
4// warning on implementation.
5
6@interface Parent
7- (void)ok __attribute__((availability(ios_app_extension,unavailable,message="not available")));
8- (void)reallyUnavail __attribute__((availability(ios,unavailable))); // expected-note {{method 'reallyUnavail' declared here}}
9- (void)reallyUnavail2 __attribute__((unavailable)); // expected-note {{method 'reallyUnavail2' declared here}}
10@end
11
12@interface Child : Parent
13@end
14
15@implementation Child
16
17- (void)ok { // no warning.
18}
19- (void)reallyUnavail { // expected-warning {{implementing unavailable method}}
20}
21- (void)reallyUnavail2 { // expected-warning {{implementing unavailable method}}
22}
23
24@end
25