diff --git a/clang/include/clang/AST/RecursiveASTVisitor.h b/clang/include/clang/AST/RecursiveASTVisitor.h
--- a/clang/include/clang/AST/RecursiveASTVisitor.h
+++ b/clang/include/clang/AST/RecursiveASTVisitor.h
@@ -669,9 +669,6 @@
   return true;
 }
 
-#define DISPATCH(NAME, CLASS, VAR)                                             \
-  return getDerived().Traverse##NAME(static_cast<CLASS *>(VAR))
-
 template <typename Derived>
 bool RecursiveASTVisitor<Derived>::TraverseType(QualType T) {
   if (T.isNull())
@@ -681,7 +678,8 @@
 #define ABSTRACT_TYPE(CLASS, BASE)
 #define TYPE(CLASS, BASE)                                                      \
   case Type::CLASS:                                                            \
-    DISPATCH(CLASS##Type, CLASS##Type, const_cast<Type *>(T.getTypePtr()));
+    return getDerived().Traverse##CLASS##Type(                                 \
+        static_cast<CLASS##Type *>(const_cast<Type *>(T.getTypePtr())));
 #include "clang/AST/TypeNodes.inc"
   }
 
@@ -731,8 +729,6 @@
   return true;
 }
 
-#undef DISPATCH
-
 template <typename Derived>
 bool RecursiveASTVisitor<Derived>::TraverseNestedNameSpecifier(
     NestedNameSpecifier *NNS) {