Redeclaration lookups for parameter names should be flagged as redeclaration lookups
so they don't trigger diagnostics like (say) access control.

llvm-svn: 98806
diff --git a/clang/test/CXX/class.access/p4.cpp b/clang/test/CXX/class.access/p4.cpp
index 0a7459b..d6244aa 100644
--- a/clang/test/CXX/class.access/p4.cpp
+++ b/clang/test/CXX/class.access/p4.cpp
@@ -221,3 +221,15 @@
     Test2 a = t;
   }
 }
+
+// Redeclaration lookups are not accesses.
+namespace test7 {
+  class A {
+    int private_member;
+  };
+  class B : A {
+    int foo(int private_member) {
+      return 0;
+    }
+  };
+}