forked from OSchip/llvm-project
39 lines
1.2 KiB
Objective-C
39 lines
1.2 KiB
Objective-C
// RUN: %clang_cc1 -verify -fsyntax-only %s
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// expected-error@+1 {{'__swift_bridge__' attribute takes one argument}}
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__attribute__((__swift_bridge__))
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@interface I
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@end
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// expected-error@+1 {{'__swift_bridge__' attribute requires a string}}
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__attribute__((__swift_bridge__(1)))
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@interface J
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@end
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// expected-error@+1 {{'__swift_bridge__' attribute takes one argument}}
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__attribute__((__swift_bridge__("K", 1)))
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@interface K
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@end
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@interface L
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// expected-error@+1 {{'__swift_bridge__' attribute only applies to tag types, typedefs, Objective-C interfaces, and Objective-C protocols}}
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- (void)method __attribute__((__swift_bridge__("method")));
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@end
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__attribute__((__swift_bridge__("Array")))
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@interface NSArray
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@end
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__attribute__((__swift_bridge__("ProtocolP")))
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@protocol P
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@end
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typedef NSArray *NSArrayAlias __attribute__((__swift_bridge__("ArrayAlias")));
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struct __attribute__((__swift_bridge__("StructT"))) T {};
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// Duplicate attributes with the same arguments are fine.
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struct __attribute__((swift_bridge("foo"), swift_bridge("foo"))) S;
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// Duplicate attributes with different arguments are not.
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struct __attribute__((swift_bridge("foo"), swift_bridge("bar"))) S; // expected-warning {{attribute 'swift_bridge' is already applied with different arguments}}
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