From 4be42862241d4f976d8ed92a2cc0ad5b06520ef9 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Fri, 10 Aug 2018 11:32:58 -0700
Subject: Made the code compile with gcc 5.4.

---
 unsupported/Eigen/CXX11/src/Tensor/TensorBlock.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

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

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorBlock.h b/unsupported/Eigen/CXX11/src/Tensor/TensorBlock.h
index 45ddfdb39..cbf91013b 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorBlock.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorBlock.h
@@ -60,7 +60,7 @@ struct cond<RowMajor> {
  *  - kSkewedInnerDims: 100 blocks of size 100x1 (or 1x100 depending on a column
  *                      or row major layout)
  */
-enum class TensorBlockShapeType {
+enum TensorBlockShapeType {
   kUniformAllDims,
   kSkewedInnerDims,
 };
@@ -152,11 +152,11 @@ struct TensorBlockCopyOp {
     const Scalar* src_base = &src_data[src_index];
     Scalar* dst_base = &dst_data[dst_index];
 
-    using Src = const Eigen::Array<Scalar, Dynamic, 1>;
-    using Dst = Eigen::Array<Scalar, Dynamic, 1>;
+    typedef const Eigen::Array<Scalar, Dynamic, 1> Src;
+    typedef Eigen::Array<Scalar, Dynamic, 1> Dst;
 
-    using SrcMap = Eigen::Map<Src, 0, InnerStride<>>;
-    using DstMap = Eigen::Map<Dst, 0, InnerStride<>>;
+    typedef Eigen::Map<Src, 0, InnerStride<>> SrcMap;
+    typedef Eigen::Map<Dst, 0, InnerStride<>> DstMap;
 
     const SrcMap src(src_base, num_coeff_to_copy, InnerStride<>(src_stride));
     DstMap dst(dst_base, num_coeff_to_copy, InnerStride<>(dst_stride));
@@ -401,13 +401,13 @@ struct TensorBlockCwiseBinaryOp {
       const StorageIndex left_stride, const LeftScalar* left_data,
       const StorageIndex right_index, const StorageIndex right_stride,
       const RightScalar* right_data) {
-    using Lhs = const Eigen::Array<LeftScalar, Dynamic, 1>;
-    using Rhs = const Eigen::Array<RightScalar, Dynamic, 1>;
-    using Out = Eigen::Array<OutputScalar, Dynamic, 1>;
+    typedef const Eigen::Array<LeftScalar, Dynamic, 1> Lhs;
+    typedef const Eigen::Array<RightScalar, Dynamic, 1> Rhs;
+    typedef Eigen::Array<OutputScalar, Dynamic, 1> Out;
 
-    using LhsMap = Eigen::Map<Lhs, 0, InnerStride<>>;
-    using RhsMap = Eigen::Map<Rhs, 0, InnerStride<>>;
-    using OutMap = Eigen::Map<Out, 0, InnerStride<>>;
+    typedef Eigen::Map<Lhs, 0, InnerStride<>> LhsMap;
+    typedef Eigen::Map<Rhs, 0, InnerStride<>> RhsMap;
+    typedef Eigen::Map<Out, 0, InnerStride<>> OutMap;
 
     const LeftScalar* lhs_base = &left_data[left_index];
     const RightScalar* rhs_base = &right_data[right_index];
-- 
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