Fix base type of ASTDeclNodeLister.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161963 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Frontend/ASTConsumers.cpp

@@ -89,7 +89,7 @@ namespace {
 
   class ASTDeclNodeLister : public ASTConsumer,
                      public RecursiveASTVisitor<ASTDeclNodeLister> {
-    typedef RecursiveASTVisitor<ASTPrinter> base;
+    typedef RecursiveASTVisitor<ASTDeclNodeLister> base;
 
   public:
     ASTDeclNodeLister(raw_ostream *Out = NULL)