From c3410804cdaa8d4ce16d8269e86228eb8a2caf3b Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 20 May 2016 15:05:38 +0200
Subject: Make EIGEN_HAS_VARIADIC_TEMPLATES user configurable

---
 unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h b/unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h
index 7eccdf7de..bce19bda9 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorDimensions.h
@@ -115,7 +115,7 @@ struct Sizes : internal::numeric_list<std::ptrdiff_t, Indices...> {
   explicit EIGEN_DEVICE_FUNC Sizes(const array<DenseIndex, Base::count>& /*indices*/) {
     // todo: add assertion
   }
-#ifdef EIGEN_HAS_VARIADIC_TEMPLATES
+#if EIGEN_HAS_VARIADIC_TEMPLATES
   template <typename... DenseIndex> EIGEN_DEVICE_FUNC Sizes(DenseIndex...) { }
   explicit EIGEN_DEVICE_FUNC Sizes(std::initializer_list<std::ptrdiff_t> /*l*/) {
     // todo: add assertion
@@ -182,7 +182,7 @@ template <std::size_t V1=0, std::size_t V2=0, std::size_t V3=0, std::size_t V4=0
     return *this;
   }
 
-#ifdef EIGEN_HAS_VARIADIC_TEMPLATES
+#if EIGEN_HAS_VARIADIC_TEMPLATES
   template <typename... DenseIndex> Sizes(DenseIndex... /*indices*/) { }
   explicit Sizes(std::initializer_list<std::size_t>) {
     // todo: add assertion
@@ -290,7 +290,7 @@ struct DSizes : array<DenseIndex, NumDims> {
     (*this)[0] = i0;
   }
 
-#ifdef EIGEN_HAS_VARIADIC_TEMPLATES
+#if EIGEN_HAS_VARIADIC_TEMPLATES
   template<typename... IndexTypes> EIGEN_DEVICE_FUNC
   EIGEN_STRONG_INLINE explicit DSizes(DenseIndex firstDimension, DenseIndex secondDimension, IndexTypes... otherDimensions) : Base({{firstDimension, secondDimension, otherDimensions...}}) {
     EIGEN_STATIC_ASSERT(sizeof...(otherDimensions) + 2 == NumDims, YOU_MADE_A_PROGRAMMING_MISTAKE)
-- 
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