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comparison clang/test/SemaObjC/override-nullability.m @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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147:c2174574ed3a 150:1d019706d866
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