20 lines
798 B
Objective-C
20 lines
798 B
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify -Wattributes -Wobjc-root-class %s
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@interface RootClass {} // expected-warning {{class 'RootClass' defined without specifying a base class}} \
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// expected-note {{add a super class to fix this problem}}
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@end
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@implementation RootClass
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@end
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__attribute__((objc_root_class))
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@interface NonRootClass : RootClass // expected-error {{objc_root_class attribute may only be specified on a root class declaration}}
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@end
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@implementation NonRootClass
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@end
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__attribute__((objc_root_class)) static void nonClassDeclaration() // expected-error {{'objc_root_class' attribute only applies to Objective-C interfaces}}
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{
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}
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__attribute__((objc_root_class(1))) // expected-error {{'objc_root_class' attribute takes no arguments}}
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@interface I1
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@end
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