CastExpr should not hold a pointer to the base path. More cleanup.

llvm-svn: 102249
diff --git a/clang/lib/Frontend/RewriteObjC.cpp b/clang/lib/Frontend/RewriteObjC.cpp
index fc67435..e3d9955 100644
--- a/clang/lib/Frontend/RewriteObjC.cpp
+++ b/clang/lib/Frontend/RewriteObjC.cpp
@@ -2087,7 +2087,7 @@
   QualType pToFunc = Context->getPointerType(msgSendType);
   ImplicitCastExpr *ICE = 
     new (Context) ImplicitCastExpr(pToFunc, CastExpr::CK_Unknown,
-                                   DRE, /*InheritancePath=*/0,
+                                   DRE, CXXBaseSpecifierArray(),
                                    /*isLvalue=*/false);
 
   const FunctionType *FT = msgSendType->getAs<FunctionType>();