Patch to fix a warning which exposed a bug in building
a qualified objective-c pointer type. Fixes radar 7638810.
(Also removes a FIXME).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96003 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/protocol-warn.m b/test/SemaObjC/protocol-warn.m
new file mode 100644
index 0000000..d0c51e3
--- /dev/null
+++ b/test/SemaObjC/protocol-warn.m
@@ -0,0 +1,55 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// radar 7638810
+
+@protocol NSObject @end
+
+@interface NSObject <NSObject> @end
+
+@interface UIResponder : NSObject
+@end
+
+@implementation UIResponder
+@end
+
+@interface UIView : UIResponder
+@end
+
+@implementation UIView
+@end
+
+@interface UIWebTiledView : UIView
+@end
+
+@implementation UIWebTiledView
+@end
+
+@interface UIWebDocumentView : UIWebTiledView
+@end
+
+@implementation UIWebDocumentView
+@end
+
+@interface UIWebBrowserView : UIWebDocumentView
+@end
+
+@implementation UIWebBrowserView
+@end
+
+@interface UIPDFView : UIView
+@end
+
+@implementation UIPDFView
+@end
+
+@interface UIWebPDFView : UIPDFView
+@end
+
+@implementation UIWebPDFView
+@end
+
+UIWebPDFView *getView()
+{
+ UIWebBrowserView *browserView;
+ UIWebPDFView *pdfView;
+ return pdfView ? pdfView : browserView; // expected-warning {{incompatible pointer types returning 'UIView<NSObject> *', expected 'UIWebPDFView *'}}
+}