diff --git a/unittests/Support/Casting.cpp b/unittests/Support/Casting.cpp
index 4e689ec1d2c..68019ddc9ad 100644
--- a/unittests/Support/Casting.cpp
+++ b/unittests/Support/Casting.cpp
@@ -1,4 +1,4 @@
-//===---------- llvm/unittest/Support/Casting.cpp - Casting tests --------===//
+//===---------- llvm/unittest/Support/Casting.cpp - Casting tests ---------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,15 +7,13 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Debug.h"
-//#define DEBUG_CAST_OPERATORS
 #include "llvm/Support/Casting.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
 
 #include "gtest/gtest.h"
 #include <cstdlib>
 
-
 namespace llvm {
 
 // set up two example classes