From 53ad9c75b421cbbdadbc44d3d385dbcb8184b2fa Mon Sep 17 00:00:00 2001
From: Jens Wehner <jenswehner@gmail.com>
Date: Fri, 27 Aug 2021 16:53:28 +0000
Subject: [PATCH] included unordered_map header

---
 unsupported/Eigen/SparseExtra     | 1 +
 unsupported/test/sparse_extra.cpp | 5 -----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/unsupported/Eigen/SparseExtra b/unsupported/Eigen/SparseExtra
index f3bfa997b..1b61ad38f 100644
--- a/unsupported/Eigen/SparseExtra
+++ b/unsupported/Eigen/SparseExtra
@@ -16,6 +16,7 @@
 
 #include <vector>
 #include <map>
+#include <unordered_map>
 #include <cstdlib>
 #include <cstring>
 #include <algorithm>
diff --git a/unsupported/test/sparse_extra.cpp b/unsupported/test/sparse_extra.cpp
index 023b3585f..3f1ad866e 100644
--- a/unsupported/test/sparse_extra.cpp
+++ b/unsupported/test/sparse_extra.cpp
@@ -27,8 +27,6 @@ static long g_dense_op_sparse_count = 0;
 #define EIGEN_SPARSE_PRODUCT_IGNORE_TEMPORARY_COUNT
 #include "sparse_product.cpp"
 
-
-
 #ifdef min
 #undef min
 #endif
@@ -37,9 +35,6 @@ static long g_dense_op_sparse_count = 0;
 #undef max
 #endif
 
-#include <unordered_map>
-
-
 #include <Eigen/SparseExtra>
 
 template<typename SetterType,typename DenseType, typename Scalar, int Options>