| // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
| // RUN: %clang_cc1 -x objective-c++ -fsyntax-only -verify -Wno-objc-root-class %s |
| |
| __attribute__((objc_subclassing_restricted)) |
| @interface Leaf // okay |
| @end |
| |
| __attribute__((objc_subclassing_restricted)) |
| @interface SubClassOfLeaf : Leaf // expected-note {{class is declared here}} |
| @end |
| |
| |
| @interface SubClass : SubClassOfLeaf // expected-error {{cannot subclass a class that was declared with the 'objc_subclassing_restricted' attribute}} |
| @end |
| |
| __attribute__((objc_root_class)) |
| @interface PlainRoot |
| @end |
| |
| __attribute__((objc_subclassing_restricted)) |
| @interface Sub2Class : PlainRoot // okay |
| @end |
| |
| __attribute__((objc_subclassing_restricted)) |
| @interface SuperImplClass // expected-note {{class is declared here}} |
| @end |
| @implementation SuperImplClass |
| @end |
| |
| __attribute__((objc_subclassing_restricted)) |
| @interface SubImplClass : SuperImplClass |
| @end |
| @implementation SubImplClass // expected-error {{cannot subclass a class that was declared with the 'objc_subclassing_restricted' attribute}} |
| @end |
