1// RUN: %clang_cc1 -fobjc-arc -fobjc-runtime-has-weak -Wnonnull %s -verify 2//rdar://19211059 3 4@interface NSObject @end 5 6@interface Base : NSObject 7- (nonnull id)bad:(nullable id)obj; // expected-note 2 {{previous declaration is here}} 8- (nullable id)notAsBad:(nonnull id)obj; 9@end 10 11@interface Sub : Base 12- (nullable id)bad:(nonnull id)obj; // expected-warning {{conflicting nullability specifier on return types, 'nullable' conflicts with existing specifier 'nonnull'}} \ 13 // expected-warning {{conflicting nullability specifier on parameter types, 'nonnull' conflicts with existing specifier 'nullable'}} 14- (nonnull id)notAsBad:(nullable id)obj; 15@end 16