From 44b54fa4a3618922e06abdca9c555b8697698237 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Wed, 20 Feb 2019 14:43:05 +0100
Subject: Protect c++11 type alias with Eigen's macro, and add respective unit
 test.

---
 Eigen/src/Core/Array.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Eigen/src/Core/Array.h')

diff --git a/Eigen/src/Core/Array.h b/Eigen/src/Core/Array.h
index 039f41a3d..a85d5084b 100644
--- a/Eigen/src/Core/Array.h
+++ b/Eigen/src/Core/Array.h
@@ -350,7 +350,7 @@ EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(std::complex<double>, cd)
 #undef EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES
 #undef EIGEN_MAKE_ARRAY_TYPEDEFS
 
-#if __cplusplus>=201103L
+#if EIGEN_HAS_CXX11
 
 #define EIGEN_MAKE_TYPEDEFS(Size, SizeSuffix)                     \
 /** \ingroup matrixtypedefs */                                    \
@@ -379,7 +379,7 @@ EIGEN_MAKE_FIXED_TYPEDEFS(4)
 #undef EIGEN_MAKE_TYPEDEFS
 #undef EIGEN_MAKE_FIXED_TYPEDEFS
 
-#endif // __cplusplus>=201103L
+#endif // EIGEN_HAS_CXX11
   
 #define EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, SizeSuffix) \
 using Eigen::Matrix##SizeSuffix##TypeSuffix; \
-- 
cgit v1.2.3