Fix up rewriting of protocol qualified types in objc rewriter.
Fixes radar 7589414.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95097 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Rewriter/rewrite-protocol-qualified.mm b/test/Rewriter/rewrite-protocol-qualified.mm
new file mode 100644
index 0000000..e93ddbb
--- /dev/null
+++ b/test/Rewriter/rewrite-protocol-qualified.mm
@@ -0,0 +1,21 @@
+// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
+// RUN: FileCheck -check-prefix LP --input-file=%t-rw.cpp %s
+// radar 7589414
+
+@protocol NSPortDelegate;
+@interface NSConnection @end
+
+@interface NSMessagePort
+- (void) clone;
+@end
+
+@implementation NSMessagePort
+- (void) clone {
+     NSConnection <NSPortDelegate> *conn = 0;
+     id <NSPortDelegate> *idc = 0;
+}
+@end
+
+// CHECK-LP: NSConnection /*<NSPortDelegate>*/ *conn = 0; 
+
+// CHECK-LP: id /*<NSPortDelegate>*/ *idc = 0;