// RUN: %clang_cc1 -verify -Wno-objc-root-class %s | |
@protocol MyProto1 | |
@optional | |
- (void) FOO; | |
@optional | |
- (void) FOO1; | |
@optional | |
- (void) REQ; | |
@optional | |
@end | |
@interface MyProto2 <MyProto1> | |
- (void) FOO2; | |
- (void) FOO3; | |
@end | |
@implementation MyProto2 | |
- (void) FOO2{} | |
- (void) FOO3{} | |
@end |