53 lines
1.3 KiB
Objective-C
53 lines
1.3 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// expected-no-diagnostics
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@protocol MyProtocol @end
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@interface NSObject @end
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@interface NSInterm : NSObject <MyProtocol>
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@end
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@interface NSArray : NSInterm
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@end
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@interface NSSet : NSObject <MyProtocol>
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@end
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@interface N1 : NSObject
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@end
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@interface N1() <MyProtocol>
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@end
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NSObject* test (int argc) {
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NSArray *array = ((void*)0);
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NSSet *set = ((void*)0);
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return (argc) ? set : array ;
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}
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NSObject* test1 (int argc) {
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NSArray *array = ((void*)0);
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NSSet *set = ((void*)0);
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id <MyProtocol> instance = (argc) ? array : set;
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id <MyProtocol> instance1 = (argc) ? set : array;
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N1 *n1 = ((void*)0);
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id <MyProtocol> instance2 = (argc) ? set : n1;
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id <MyProtocol> instance3 = (argc) ? n1 : array;
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NSArray<MyProtocol> *qual_array = ((void*)0);
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id <MyProtocol> instance4 = (argc) ? array : qual_array;
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id <MyProtocol> instance5 = (argc) ? qual_array : array;
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NSSet<MyProtocol> *qual_set = ((void*)0);
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id <MyProtocol> instance6 = (argc) ? qual_set : qual_array;
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id <MyProtocol> instance7 = (argc) ? qual_set : array;
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id <MyProtocol> instance8 = (argc) ? qual_array : set;
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id <MyProtocol> instance9 = (argc) ? qual_array : qual_set;
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return (argc) ? array : set;
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}
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