diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h b/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
index df9cc0998..7a54f7a23 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
@@ -85,8 +85,8 @@ class TensorExecutor<Expression, DefaultDevice, true>
 #ifdef EIGEN_USE_THREADS
 template <typename Evaluator, typename Index, bool Vectorizable>
 struct EvalRange {
-  static void run(void* evaluator_in, const Index first, const Index last) {
-    Evaluator evaluator(*static_cast<Evaluator*>(evaluator_in));
+  static void run(Evaluator* evaluator_in, const Index first, const Index last) {
+    Evaluator evaluator = *evaluator_in;
     eigen_assert(last >= first);
     for (Index i = first; i < last; ++i) {
       evaluator.evalScalar(i);
@@ -96,10 +96,9 @@ struct EvalRange {
 
 template <typename Evaluator, typename Index>
 struct EvalRange<Evaluator, Index, true> {
-  static void run(void* evaluator_in, const Index first, const Index last) {
-    Evaluator evaluator(*static_cast<Evaluator*>(evaluator_in));
+  static void run(Evaluator* evaluator_in, const Index first, const Index last) {
+    Evaluator evaluator = *evaluator_in;
     eigen_assert(last >= first);
-
     Index i = first;
     const int PacketSize = unpacket_traits<typename Evaluator::PacketReturnType>::size;
     if (last - first >= PacketSize) {
@@ -123,16 +122,6 @@ struct EvalRange<Evaluator, Index, true> {
   }
 };
 
-// Used to make an std::function to add to the ThreadPool with less templating
-// than EvalRange::Run.
-// This requires that this and EvalRange takes a void* to the evaluator that can
-// be downcast to the right type by the EvalRange.
-template <typename Index>
-inline void InvokeEvalRange(void (*run_fn)(void*, const Index, const Index),
-                      void* evaluator, const Index first, const Index last) {
-  run_fn(evaluator, first, last);
-}
-
 template <typename Expression, bool Vectorizable>
 class TensorExecutor<Expression, ThreadPoolDevice, Vectorizable> {
  public:
@@ -163,13 +152,12 @@ class TensorExecutor<Expression, ThreadPoolDevice, Vectorizable> {
         Barrier barrier(numblocks);
         for (int i = 0; i < numblocks; ++i) {
           device.enqueue_with_barrier(
-              &barrier, &InvokeEvalRange<Index>,
-              &EvalRange<Evaluator, Index, Vectorizable>::run,
-              static_cast<void*>(&evaluator), i * blocksize,
-              (i + 1) * blocksize);
+              &barrier, &EvalRange<Evaluator, Index, Vectorizable>::run,
+              &evaluator, i * blocksize, (i + 1) * blocksize);
         }
         if (numblocks * blocksize < size) {
-          EvalRange<Evaluator, Index, Vectorizable>::run(&evaluator, numblocks * blocksize, size);
+          EvalRange<Evaluator, Index, Vectorizable>::run(
+              &evaluator, numblocks * blocksize, size);
         }
         barrier.Wait();
       }