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-rw-r--r--clang/test/PCH/objc_parameterized_classes.m30
1 files changed, 30 insertions, 0 deletions
diff --git a/clang/test/PCH/objc_parameterized_classes.m b/clang/test/PCH/objc_parameterized_classes.m
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index 00000000000..a541c33fbf2
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+++ b/clang/test/PCH/objc_parameterized_classes.m
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+// RUN: %clang_cc1 -emit-pch %s -o %t
+// RUN: %clang_cc1 -include-pch %t -verify %s
+
+#ifndef HEADER_INCLUDED
+
+#define HEADER_INCLUDED
+
+@protocol NSObject
+@end
+
+__attribute__((objc_root_class))
+@interface NSObject
+@end
+
+@interface PC1<T, U : NSObject *> : NSObject
+// expected-note@-2{{type parameter 'U' declared here}}
+@end
+
+@interface PC1<T, U : NSObject *> (Cat1)
+@end
+
+#else
+
+@interface PC1<T : NSObject *, // expected-error{{type bound 'NSObject *' for type parameter 'T' conflicts with implicit bound 'id}}
+ // expected-note@15{{type parameter 'T' declared here}}
+ U : id> (Cat2) // expected-error{{type bound 'id' for type parameter 'U' conflicts with previous bound 'NSObject *'}}
+ // expected-note@15{{type parameter 'U' declared here}}
+@end
+
+#endif
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